SERVICE MANUAL CODE : 00ZAL1651CS1E DIGITAL MULTIFUNCTIONAL SYSTEM (AL-1651CS) MODEL AL-1651CS CONTENTS [ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 [ 2 ] SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 [ 3 ] CONSUMABLE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 [ 4 ] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . . .
CAUTION This product is a class 1 laser product that complies with 21CFR 1040 of the CDRH standard and IEC825. This means that this machine does not produce hazardous laser radiation. The use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eye’s retina, there is the danger of spot damage to the retina.
At the production line, the output power of the scanner unit is adjusted to 0.57 MILLI-WATT PLUS 20 PCTS and is maintained constant by the operation of the Automatic Power Control (APC). Even if the APC circuit fails in operation for some reason, the maximum output power will only be 15 MILLI-WATT 0.1 MICRO-SEC. Giving and accessible emission level of 42 MICRO-WATT which is still-less than the limit of CLASS-1 laser product. Caution This product contains a low power laser device.
CONTENTS [1] 1. 2. [2] 2-1 2-1 2-2 2-3 2-3 2-3 Supply system table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Production control number(lot No.) identification . . . . . . . . . . . . . . . . . . . . . 3-2 EXTERNAL VIEWS AND INTERNAL STRUCTURES 1. 2. 3. 4. 5. 6. 7. [5] Basic Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .
[1] GENERAL 1. Major functions Configurations Item CPM / Color Sharp IEEE SB/ 2 GDI PPM USB SPF R-SPF Scanner SPLC E-SORT Duplex Shifter FAX desk 1284 MB Tray printer (push) Model LT A4 AL-1651CS 16 15 MB ✕ ✕ ❍ ❍ ✕ ❍ ❍ ❍ ❍ ✕ ❍ ✕ RJ45 ❍ ❍ (2.
[2] SPECIFICATIONS 1. Basic Specifications Item Type Copy system Segment (class) Copier dimensions Weight (Approximately) Desktop Dry, electrostatic Digital personal copier 20.4" (W) x 19.8" (D) x 15.0" (H) (518mm (W) x 503mm (D) x 380mm (H)) 44.1 lbs. (20kg) Not includes toner cartridge 2.
Section, item Fusing system Upper heat roller Lower heat roller Heater lamp Fusing section Electrical section Power source Power consumption Details type type type Voltage Power consumption Voltage Frequency Rated current Max. Average (during copying) Average (stand-by) Pre-heat mode Auto power shut-off mode Heat roller system Teflon roller Silicon rubber roller Halogen lamp 120V 800W 120V 60Hz 8A Less than 1000W 350 Wh/H *1) 80Wh/H *1) 25Wh/H *1) 8.
4. SPLC (JBIG GDI) printer Print speed First print time Duplex ROPM CPU Memory Interface Network Emulation MIB support Resolution Supported OS WHQL support Application Max. 15ppm (A4 / with ROPM) / 16ppm (Letter / with ROPM) 9.6 sec. (without data transfer time) Yes Yes None Share the memory with E-SORT function RJ45 (10 base) / USB 2.0 Internal NIC SPLC (JBIG GDI) No 600dpi *1 Win 95 / 98 / Me / NT 4.0 / 2000 / XP Yes *2 Status window *1: Engine Resolution *2: Running change 5.
[3] CONSUMABLE PARTS 1. Supply system table Common to all destinations No. Name 1 Develop cartridge (Black) x 1 (Except Europe) 2 Drum cartridge Content Toner/developer cartridge x 1 (Toner: Net weight 124g) (Developer: Net weight 190g) Drum cartridge Life 4K (5% document) 18K Product name AL-110TD Package 5 AL-100DR 5 2.
3. Production control number(lot No.) identification Production month Production day Destination code (Dealer, distributor, OEM, etc.) Production place (SOCC: Fixed to B.) End digit of year Version No. * Destination Division EX Destination Option Destination Production control label attachment position No. A same pack G B same pack H A P B Q The label on the drum cartridge shows the date of production.
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 1.
3. Operation panel 1 2 3 4 5 AL-1651CS Display READY TO COPY. 100% 8.5x11 18 1 3 5 7 19 6 7 0 20 12 13 14 15 16 17 21 [MODE SELECT] key / Mode indicators Press this key to select the mode. The indicator of the selected mode lights (copy, printer, scanner). 2 Numeric keys Use these to enter the number of copies and other numerical settings. The keys can also be used to select items in function setting menus. Power save indicator This lights up when the power save function is activated.
4. Motors and solenoids 9 12 2 8 11 10 4 1 5 13 6 7 3 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part name Main motor Scanner motor Toner motor Cooling fan motor Resist roller solenoid Paper feed solenoid Multi paper feed solenoid SPF motor Duplex motor Original feed solenoid SPF paper feed solenoid SPF gate solenoid Shifter motor Control signal MM MRMT TM VFM RRS CPFS1 MPFS SPFM DMT SPUS SPFS SGS SFTM Function / Operation Drives the copier. Drives the optical mirror base (scanner unit). Supplies toner.
5. Sensors and switches 1 2 8 9 3 4 5 7 6 No.
6. PWB unit 9 5 2 1 8 6 4 7 3 No.
7. Cross sectional view 3 1 2 5 18 15 16 17 4 6 7 8 9 10 14 No.
[5] UNPACKING AND INSTALLATION 2. Cautions on handling 1. Copier installation Be careful in handling the copier as follows to maintain the performance of this copier. Improper installation may damage the copier. Please note the following during initial installation and whenever the copier is moved. Do not drop the copier, subject it to shock or strike it against any object. Caution: If the copier is moved from a cool place to a warm place, condensation may form inside the copier.
4. Unpacking Be sure to hold the handles on both sides of the machine to unpack the machine and carry it to the installation location. 2) Remove the CAUTION tape from the front cover and remove the two protective pins from the fusing machine by pulling the strings upward one at a time. Protective pins CAUTION tape 3) Press gently on both sides of the front cover to open the cover. 5.
7. Loading the paper tray Note: Make sure that the paper is not torn, is free of dust, and has no wrinkles or curled edges. 1) Raise the handle of the paper tray and pull the paper tray out until it stops. 6) Gently push the paper tray back into the machine. Note: 2) Remove the pressure plate lock. Rotate the pressure plate lock in the direction of the arrow to remove it while pressing down on the pressure plate of the paper tray. 3) Store the pressure plate lock which has been removed in step 2.
A. Before installation (1) Hardware and software requirements Check the following hardware and software requirements in order to install the software. Computer type IBM PC/AT or compatible computer equipped with a USB2.0*1/1.1*2 or 10Base-T LAN port Operating system*3 *4 Windows 95, Windows 98, Windows Me, Windows NT Workstation 4.
14) When the "Finish" screen appears, click the "Close" button. Caution: If you are running Windows 2000/XP and a warning message appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes". A message will appear instructing you to connect the machine to your computer. Click the OK button. Note: • If this is a "Standard" installation, the "Finish" screen will appear after several minutes.
Note: • If the machine will be connected using a USB 2.0 port of your computer, please purchase a USB cable that supports USB 2.0. 6) The "SOFTWARE LICENCE" window will appear. Make sure that you understand the contents of the software licence, and then click the "Yes" button. • The machine's USB port will transfer data at the speed specified by the USB 2.0 (Hi-Speed) only if the Microsoft USB 2.0 driver is preinstalled in the computer, or if the USB 2.
10) Enter the IP address, subnet mask, and default gateway. 10) Select "LPR (TCP/IP) direct printing" and click the "Next" button. The settings in the above window are examples. Be sure to ask your network administrator for the correct IP address, subnet mask, and default gateway to be entered. 11) The printer or printers connected to the network will be detected. Click the printer to be configured (the machine) and click the "Next" button.
14) When the model selection window appears, select the model name of your machine and click the "Next" button. 7) Select "Shared Printer" and click the "Next" button. For the model name of your machine, see the operation panel on the machine. Note: A Welcome window may appear before this step. Read the message in the "Welcome" window and then click the "Next" button. 15) Select whether or not you wish the printer to be your default printer and click the "Next" button.
4) Select "SC1:" from the "Select an event" pull-down menu. 4) In the "Properties" screen, click the "Events" tab. 5) Select "SC1:" from the "Scanner events" pull-down menu. 5) Select "Start this program" and then select "Sharp Button Manager B" from the pull-down menu. 6) Click the "Apply" button. 7) Repeat Steps 4 through 6 to link Button Manager to "SC2:" through "SC6:". Select "SC2:" from the "Select an event" pull-down menu.
10. Interface B. RJ45 RJ-45 connector pin arrangement A. USB 1 8 Connector 4-pin ACON UBR23-4K2200 Type-B connector Cable Shielded twisted pair cable (2 m (6 feet) Max.: high-speed transmission equivalent) Pin configuration The pin numbers and signal names are listed in the following table. Pin No. 1 2 3 4 Signal name +5V -DATA +DATA GND 2 1 3 4 Pin No. 1 2 3 6 4, 5, 7, 8 Signal name TD+ TD– RD+ RD– Not used. 11. Moving Moving instructions When moving the unit, follow the procedure below.
[6] COPY PROCESS An OPC drum is used for the photoconductor. (Structure of the OPC drum layers) OPC layer (20 microns thick) Pigment layer (0.2 to 0.3 microns thick) Aluminum drum 1.
2. Outline of print process Step-2: Exposure (laser beam, lens) This printer is a non-impact printer that uses a semiconductor laser and electrostatic print process. This printer uses an OPC (Organic Photo Conductor) for its photoconductive material. First, voltage from the main corona unit charges the drum surface and a latent image is formed on the drum surface using a laser beam. This latent image forms a visible image on the drum surface when toner is applied.
Step-3: Developing (DC bias) Step-4: Transfer A bias potential is applied to the MG roller in the two component magnetic brush developing method, and the toner is charged negative through friction with the carrier. Non-image area of the drum surface charged with negative potential repel the toner, whereas the laser exposed portions where no negative charges exist, attract the toner. As a result, a visible image appears on the drum surface.
Step-7: Optical discharge (Semiconductor laser) Start Before the drum rotation is stopped, the semiconductor laser is radiated onto the drum to reduce the electrical resistance in the OPC layer and eliminate residual charge, providing a uniform state to the drum surface for the next page to be printed. When the electrical resistance is reduced, positive charges on the aluminum layer are moved and neutralized with negative charges on the OPC layer.
[7] OPERATIONAL DESCRIPTIONS 1. Outline of operation The outline of operation is described referring to the basic configuration. (Basic configuration) Scanner section Operation section CCD Printer/ Scanner I/F MCU (Main control/image process section) PC USB or Network Note: The scanner function is effective only by USB connection. Network is for print only.
2. Scanner section A. Scanner unit The scanner unit in the digital copier scans images. It is composed of the optical unit and the drive unit. The optical unit performs scanning in the main scan direction with the light receiving elements (color CCD). The drive unit performs scanning in the sub scanning direction by moving the optical unit. B. Optical system Two white lamps are used as the light source. Light radiated from the light source is applied to the document on the document table.
3. Laser unit B. Laser beam path The image data sent from the MCU (image process circuit) is sent to the LSU (laser unit), where it is converted into laser beams. A. Basic structure The LSU unit is the writing section of the digital optical system. The semiconductor laser is used as the light source, and images are formed on the OPC drum by the polygon mirror and fθ lens, etc.
A. General description 2) The surface temperature of the upper heat roller is set to 165 190°C. The surface temperature during the power save mode is set to 100°C. General block diagram (cross section) Thermal fuse Separator pawl PPD2 3) The self-check function comes active when one of the following malfunctions occurs, and an "H" is displayed on the multicopy window. a. When the heat roller surface temperature rises above 240°C. b.
(1) Cassette paper feed operation 1) The figure below shows the positions of the pick-up roller, the paper feed clutch sleeve, and the paper feed latch in the initial state without pressing the COPY button after lighting the ready lamp. The paper feed latch is in contact with the projection of the clutch sleeve. 5) At this time, the paper is fed passed the paper entry detection switch (PPD1), and detected by it. After about 0.
(2) Manual multi paper feed operation 1) Before paper feed operation, the manual paper feed solenoid (MPFS) is turned OFF as shown in the figure below. C 3) When pawl C of the manual paper feed clutch sleeve is engaged with the manual feed latch, the manual feed stopper falls and the manual take-up roller rises. At that time, the manual paper feed roller is rotating.
(3) Conditions of occurrence of paper misfeed a. When the power is turned on: PPD or POD is ON when the power is turned on. b. Copy operation a PPD1 jam b PPD2 jam c POD jam 2) When the detection gear 38T turns one rotation, there is no gear any more and it stops. The latch section of the 38T gear is latched and fixed with the projection of the process cover. PPD1 does not turn off within 4 sec after turning on the resist roller. PPD2 is off immediately after turning on the resist roller.
8. D-D (Duplex to Duplex) mode paper/ document transport (Duplex model) C. Operational descriptions Time chart (Tray feed) Document set SPID ON A. Initial state Set duplex documents on the document tray. Document set sensor Set paper on the cassette. (In the duplex mode, the manual feed tray cannot be selected.) Document feed unit lamp ON PSW ON B.
C. Back copy Document transport: By switchback operation, the document is sent through the PS roller to the exposure section, where the back of the document is exposed. • It is sent to the document exit section by the transport roller and the paper exit roller. • R-SPF gate solenoid ON. The document is sent to the intermediate tray, (but not discharged completely.) • It is stopped once and switchback operation is performed.
[8] DISASSEMBLY AND ASSEMBLY 2) Push up the lock pawls (2 positions) of the side cover, and remove the transfer charger. Lock pawl rear Before disassembly, be sure to disconnect the power cord for safety. 1. Do not disconnect or connect the connector and the harness during the machine is powered. Especially be careful not to disconnect or connect the harness between the MCU PWB and the LSU (MCU PWB: CN20) during the machine is powered.
2) Set the charger cleaner to the transfer unit, and move it reciprocally a few times in the direction of the arrow shown in the figure below. A. List No. Part name Ref. 1 Operation panel unit 2 Operation PWB 4) 3) 2. Operation panel section B. Disassembly procedure 1) Open the side door, and Open the front cover. 2) 1) 1) 2) 2) Remove the screws (4 pcs.), the harness, and the operation panel unit. E. Charger wire replacement 1) Remove the TC cover and remove the screw.
2) Remove the connector and the clamp, and remove the RSPF unit. 3) Remove four screws, and remove the operation cabinet. 4) Remove four screws, and remove the operation PWB. 1) 2) 1) 3) 1) 3) 4) 1) 4) 3) 2) 1) 3) Remove the four screws, remove the operation unit, and disconnect the connector. Note that there are 9 pawls 4) Remove the right cabinet. C. Assembly procedure 5) Remove the left cabinet. For assembly, reverse the disassembly procedure 6) Remove the screw, and remove the rear cover.
8) Move the carriage to the position indicated on the figure. C. Assembly procedure 9) Loosen the screw which is fixing the tension plate. CCD core 10) Move the tension plate in the arrow direction to release the tension, and remove the belt. 1) Pass the core through the CCD-MCU harness. 2) Insert the CCD-MCU harness into the CCD PWB connector of the carriage unit.
4. Fusing section 4) Remove the screw and remove the U-turn guide. A. List No. 1 2 3 4 5 Part name Ref. Thermistor PPD2 sensor Heater lamp Pressure roller Heat roller 1) 2) B. Disassembly procedure 1) Remove the connectors (3 pcs.) of the rear cabinet. 2) Open the side cover, remove two screws, and remove the fusing unit. Pressure roller section disassembly 5) Remove the three screws, remove the fusing cover lower on the right side, and open the heat roller section.
7) Remove the plate spring on the right and remove the heater lamp. 10) Remove the pressure release levers on the right and the left sides. 1) 1) 1) 2) 11) Remove the pressure roller, the pressure bearing, and the spring. Note: Apply grease to the sections specified with an asterisk (*). Grease: “JFE552” UKOG-0235FCZZ Heater lamp Pressure roller 8) Remove the spring and remove the separation pawls (3 pcs.). 1) 3) 3) 2) 1) 2) 2) 3) Heat roller disassembly (Continued from procedure (4).
6) Remove the C-ring and the fusing bearing, and remove the heat roller. 5. Tray paper feed/transport section A. List 1) 2) 3) No. 1 2 3 4 5 Heat roller Part name Ref. Paper holding arm PPD1 sensor PWB LSU unit Intermediate frame unit Paper feed roller B. Disassembly procedure 1) Remove the paper holding arm. Remove the arm holder from the main unit, and remove the holder from the arm. 1) 7) Remove the parts from the heat roller. 2) Note: Apply grease to the sections specified with ∗1.
5) Disconnect the connector from the MCU PWB. 9) Disengage the pawl, and remove the roller knob. 6) Disengage the pawls (2 positions), and remove the sensor PWB. 10) Disengage the pawl, and shift the pulley and the bearing. 3) 2) 3) 1) 4) 2) 11) Remove the paper exit roller, and remove the belt, the pulley, and the bearing. 1) 2) 1) 7) Remove the screw, and open the upper paper guide. 1) 1) 2) 12) Disconnect the connectors. 13) Remove the three screws, and remove the MCU PWB.
14) Remove two screws and remove the toner motor. 17) Remove the five screws and the grounding wire, and remove the main drive unit. 2) 1) 2) 1) 1) 1) 1) 15) Remove the three screws, and remove the DUP motor unit and the belt. CAUTION:Attach the gears securely 18) Remove the parts as shown below, and remove the pressure release solenoid and the paper feed solenoid. 1) 2) 3) 3) 1) 16) Remove the harness guide.
19) Remove each pawl, and remove the paper exit tray. 22) Remove the four screws, and remove the lower paper guide unit. [Note for installation] Fit the lower paper guide hole (a) with the shifter gear hole (b) so that the black resin (c) of the shifter unit can be checked. 3) c b a 1) 1) 1) 1) 2) 1) 4) 2) 20) Remove two screws and remove the fusing connector. 21) Remove five screws and the connector, and lift the intermediate frame unit to remove.
27) Put the lower paper guide unit upside down, remove the two screws, and remove the shifter motor. 29) Remove the screw and the E-ring, and remove the PS semi-circular earth plate and the PS roller unit. 30) Remove the E-ring and remove the spring clutch from the PS roller unit. 1) 5) 2) 4) PS roller unit Use grease of Floil FG40H only to apply to this section. 4) PS semi-circular PS semi-circuler earth plate earth plate 28) Remove the four screws, and remove the LSU.
32) Remove the screw and the connector, and remove the PPD1 sensor PWB. 35) Remove the semi-circular roller unit. 36) Remove the semi-circular rubber. 2) 1) 1) 1) 2) 33) Remove two E-rings and remove the paper feed roller. 34) Remove three E-rings and remove the clutch unit. C. Assembly procedure Back 5) For assembly, reverse the disassembly procedure. 6. Manual paper feed section A. List Clutch unit 4) Paper feed roller No. 1 2 3 4 Part name Ref.
2) Remove the screw and remove the side door detection unit. 4) Remove two screws and remove the multi feed bracket unit from the multi paper feed upper frame. 2) 2) 1) 1) Back 1) Wire treatment 2) 3) Remove three screws and remove the multi paper feed upper frame. 1) 5) Remove three E-rings and remove the manual paper feed roller B9.
D. Pressure plate holder attachment 6) Remove the pick-up roller. 1) Attach the pressure plate holder so that the resin section is not covered with the seal M1-N. Seal M1-N 1) Pressure plate holder Attachment reference 2) 7) Cut the binding band and remove the multi paper feed solenoid. 1) Attachment reference 7. Rear frame section A. List Multi paper feed solenoid 3) 2) No. Part name Ref. 1 Mirror motor 2 Main motor 3 Exhaust fan motor B.
8. Power section 2) Disconnect the connector. 3) Remove two screws, and remove the scanner motor. A. List No. Part name Ref. 1 Power PWB 1) B. Disassembly procedure 1) Disconnect each connector. 3) 2) Remove the screw, and remove the earth line. 3) Remove two screws, and remove the power PWB unit. 4) 2) 1) 1) 4) Remove two screws and one harness, and remove the main motor. 1) 1) 2) 1) 3) 5) 4) C. Assembly procedure 3) For assembly, reverse the disassembly procedure. 1) 9.
10. Reverse roller section (RSPF model only) 3) Disconnect the connector. 4) Remove the two screws, and remove the NIC PWB unit. A. Remove the reverse unit. 1) Remove four screws 2) 2) Remove the spring, and the earth wire 3) Remove the reverse unit. 3) 3) 1) 2) 2 5) Disconnect the connectors. 6) Remove the five screws, and remove the MCU PWB. 2) 1) 3 1 B. Remove the reverse roller. 1) Bend the reverse roller and remove it. 2) 3) 1) 2) 2) 1) 2) 1 C. Remove the Duplex motor.
11. RSPF section (RSPF model only) C. Upper cover 1) Remove four screws from the bottom of the main body. A. RSPF 2) Remove the upper cover. (1) Remove the rear cabinet. 2 1) Remove four screws. 2) Remove the rear cabinet. (2) Remove the RSPF. 1) Remove the connector and the cable. 2) Remove the RSPF. 1 1 1 D. Pickup unit 1) Remove the belt, the paper feed frame spring, and two harnesses. 2 2) Remove the pickup unit. 1 1 B. Intermediate tray 1) Remove the intermediate tray.
E. Upper cover of the pickup unit. G. Pickup solenoid 1) Remove two screws from the bottom of the pickup unit. 1) Remove two screws. 2) Remove the upper cover. 2) Remove the pickup solenoid. 2 2 1 A 1 1 F. Sensor PWB 1) Remove two screws. 2) Remove the sensor PWB. 3) Remove the harness. 1 Note: When reassembling, hang the iron core on the solenoid arm. 1 3 H. Clutch (1) Remove the clutch unit. 1) Remove the E-ring. 2) Remove the pulley and the bush.
(2) Remove the clutch (2) Remove the Manual paper feed roller, pickup roller. 1) Remove the E-ring. 1) Remove the parts. 2) Remove the parts. 2) Remove the manual paper feed roller. 3) Remove the pickup roller. 4) Remove the parts. 1 4 3 1 1 2 2 1 I. Manual paper feed roller, pickup roller (1) Remove the pickup unit. J. Transport unit removal 1) Lift the paper stopper. 1) Disconnect the connector, and cut the binding band. 2) Slide the take-up roller unit.
K. Belt 1 M. SPF motor 1) Remove the belt. 1) Remove the harness. 2) Remove two screws. 3) Remove the SPF motor. 3 1 2 N. Solenoid 1) Remove the harness. 2) Remove two screws. 3) Remove the solenoid. 1 3 L. Belt 2 1) Remove three screws. 2) Remove the drive unit. 3) Remove the belt. 1 1 2 1 2 O. Clutch 1) Cut the band with nippers. 2) Remove the harness. 3 3) Remove the clutch. 3 Note: When reassembling, hang the belt on the boss.
P. Paper supply roller Q. Paper entry sensor (1) Remove the parts. 1) Loosen the screw. 1) Remove the two screws. 2) Open the paper exit paper guide. 2) Remove the parts. 3) Remove the paper entry sensor. 4) Remove the harness. 1 1 2 4 3 (2) Remove the paper supply roller. 1) Loosen the screw. 2) Open the paper exit paper guide. 3) Remove the parts. 1 4) Remove the paper supply roller. 2 R. Transport roller 1. (1) Remove the parts. 1) Remove the parts.
(2) Remove the parts. S. Paper exit roller 1) Loosen the screw. (1) Remove the parts. 2) Open the paper exit paper guide. 1) Remove two screws. 3) Remove the parts. 2) Remove the parts. 1 2 3 1 (2) Remove the paper feed paper guide upper. 1) Remove two screws. 2) Remove the paper feed paper guide upper. 1 2 2 (3) Remove the transport roller. 1) Remove the paper exit paper guide. 2) Remove the transport roller.
(3) Remove the paper exit roller. (2) Remove the solenoid. 1) Remove the parts. 1) Remove the screw. 2) Remove the paper exit roller. 2) Remove the solenoid. 1 2 1 1 2 T. Solenoid (1) Remove the reverse gate 1) Remove the ring 2) Remove the reverse gate 1 2 Note: When reassembling, be careful of the groove and the hole positions of the spring. Note: When reassembling, hang 2) on the solenoid.
[9] ADJUSTMENTS 5) Calculate the main scanning direction magnification ratio. Main scanning direction magnification ratio 1. Optical section = Copy image dimensions Original dimension X 100 (%) A. Copy magnification ratio adjustment The copy magnification ratio must be adjusted in the main scanning direction and in the sub scanning direction. To adjust, use TC 48-01. (When a 100mm scale is used as the original.
2) Set the copy magnification ratio to 100%. Mode 3) Make a copy on A4 or 81/2" x 11" paper. Print center offset (Main cassette paper feed) (*) Print center offset (2nd cassette paper feed) Print center offset (Manual paper feed) 2nd print center offset (Main cassette paper feed) 4) Measure the length of the copied scale image. 5) Calculate the sub scanning direction copy magnification ratio using the formula below.
(Example) Document guide Distance from the paper lead edge to the image lead edge, H = 5mm Image loss, R = 4mm 5mm 10mm 2) Execute TC 50-10 to select the print center offset (cassette paper feed) adjustment mode. The set adjustment value is displayed on the copy quantity display. 3) Make a copy and check that the copied center line is properly positioned. The standard value is 0 ±2mm from the paper center.
C. Necessary tool for copy density adjustment (2) Perform the adjustment in each mode. • One of the following test charts: UKOG-0162FCZZ, UKOG-0089CSZZ, KODAK GRAY SCALE 1) Execute TC 46-01 (300dpi). To adjust in 600dpi, execute TC 4602. • B4 (14" x 8 1/2") white paper 2) Select the mode to be adjusted with the exposure mode select key. Set the exposure level to 3 (center) for all adjustment. (Except for the auto mode.) • The user program AE setting should be "3.
3. High voltage adjustment 4. Duplex adjustment A. Main charger (Grid bias) A. Adjusting the paper reverse position in memory for duplex copying Note: • Use a digital multi meter with internal resistance of 10MΩ or more measurement. • After adjusting the grid LOW output, adjust the HIGH output. Do not reverse the sequence. Procedures 1) Set the digital multi meter range to DC700V.
2) Set the test chart on the document glass as shown below. Document guide The trailing edge has a scale 2nd printing surface where scale is printed (lower side) Table glass B. Adjusting trailing edge void in duplex copy mode This is the adjustment of the first surface printing mode (rear end void) in duplex copying. In a duplex copying operation, the paper is delivered starting from the rear end of the first printing surface.
5. SPF (RSPF) scan position automatic adjustment The size of the black chart (UKOG-0011QSZZ) is 297 x 420. Divide it into four for use. Place a black chart so that it covers the SPF scan glass and the OC glass together, and close the OC cover. When test command 53-08 is executed, the current adjustment value is displayed as the initial display. * Default is 1. Adjustment range is 1 – 99. Adjustment unit 1 = about 0.127mm * If the values are kept as the default values, SPF scan is not performed properly.
7. Automatic black level correction a. Cases when the adjustment is required 1) When the main PWB is replaced. 2) When the EEPROM in the main PWB is replaced. 3) When "U2" trouble occurs. 4) When repairing or replacing the optical section. b. Adjustment procedure Used to acquire the black level target value used for the black level adjustment of white balance. When test command 63-02 is executed, the current correction value is displayed in 3 digits of 12bit hexadecimal number.
[10] TEST COMMAND, TROUBLE CODES 1. Entering the test command mode To enter the serviceman test command mode, press the keys as follows: [#] key → [*] key → [C] key → [*] key To cancel the test command mode, press the [CA] key. 2.
Main code 26 Sub code 01 02 03 04 06 07 20 30 38 39 40 42 43 62 64 30 41 43 01 06 01 04 05 09 11 14 Contents Manual feed setting (BYPASS) (R)SPF setting (SPF/RSPF) Second cassette setting (2ND TRAY) Main unit duplex setting (DPLX) Destination setting (DESTINATION) Machine conditions check (CPM) Rear edge void setting (END EDGE) CE mark support control ON/OFF (CE MARK) Cancel of stop at drum life over (DRUM LIFE END) Memory capacity check (MEM.
Main code 1 Sub code 06 Contents Mirror scan aging (SCAN AGING) Details of function/operation [Function] When [ENTER/START] key is pressed, the mirror base performs full scan at the speed of the set magnification ratio. During operation, the set magnification ratio is displayed. After 3sec, the mirror base performs full scan again. ∗ When [ENTER/START] key is pressed once, the ready lamp remains OFF. The mirror home position sensor status is displayed on the "COPY mode lamp.
Main code 2 Sub code 10 Contents RSPF paper exit gate solenoid operation check (RSPF SGS CHK) Details of function/operation [Function] The SPF paper exit gate solenoid (SGS) repeats ON for 500ms and OFF for 500ms 20 times by the use of the solenoid drive control Bios. [Operation] 1) Initial display 02-10 RSPF SGS CHK EXECUTING... 3 03 Shifter operation check (SHIFTER CHK) [Function] The shifter is moved back and forth in four reciprocations. [Operation] 1) Initial display 03-03 SHIFTER CHK EXECUTING.
Main code 5 Sub code 02 Contents Fusing lamp, cooling fan operation check (HT LAMP CHK) Details of function/operation [Function] When [ENTER/START] key is pressed, the fusing lamp repeats ON for 500ms and OFF for 500ms 5 times. During this period, the cooling fan motor rotates. The motor should be rotated at a high (normal) speed. [Operation] 1) Initial display 05-02 HT LAMP CHK EXECUTING...
Main code 7 Sub code 06 Contents Interval aging (INTERVAL AGING) Details of function/operation [Function] Copying is repeated to make the set quantity of copies. When the test command is executed, warm-up is performed and the ready lamp is lighted. Enter the copy quantity with the [10KEY] and press [ENTER/START] key, and copying is executed to make the set quantity of copies, and the ready state is kept for 3sec, and copying is executed again to make the set quantity of copies.
Main code 9 Sub code 01 Contents Details of function/operation Duplex motor normal rotation check (DPLX ROT.) [Function] Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direction) for 30sec. After completion of this process, the machine goes into the sub code entry standby mode. [Operation] 1) Initial display 09-01 DPLX ROT. EXECUTING... 02 Duplex motor reverse rotation check (DPLX ROT.REV.
Main code 22 Sub code 12 Contents Drum counter display (DRUM CNT) Details of function/operation [Function] The drum counter is displayed. [Operation] 1) Initial display 22-12 DRUM CNT ***,*** 14 ROM version display (ROM VER.) [Function] The P-ROM version is displayed. Press [←/→/10KEY] to switch the display version. Code number 0 1 2 3 Version Main unit Program IMC Program FAX Program LCD DATA Display item MAIN PROG. IMC PROG. FAX PROG.
Main code 22 Sub code 22 Contents SPF JAM counter display (S JAM CNT) Details of function/operation [Function] The SPF JAM counter is displayed. [Operation] 1) Initial display 22-22 S JAM CNT ***,*** 24 01 JAM total counter clear (JAM TTL CLR.) [Function] When [ENTER/START] key is pressed, the JAM total counter is cleared to 0 and "000,000" is displayed on the LCD. [Operation] 1) Initial display 24-01 JAM TTL CLR. CLEARED 000,000 04 SPF counter clear (SPF CLR.
Main code 24 Sub code 14 Contents Details of function/operation SPF JAM total counter clear (S JAM TTL CLR.) [Function] When [ENTER/START] key is pressed, the SPF JAM total counter value is cleared to 0, and "000,000" is displayed on the LCD. [Operation] 1) Initial display 24-14 S JAM TTL CLR. CLEARED 000,000 15 Scanner mode counter clear (S-MODE CLR.) [Function] When [ENTER/START] key is pressed, the scanner mode counter value is cleared to 0, and "000,000" is displayed on the LCD.
Main code 26 Sub code 03 Contents Second cassette setting (2ND TRAY) Details of function/operation [Function] When this test command is executed, the current set second cassette is displayed. Enter the code number corresponding to the desired second cassette and press [ENTER/START] key to save the setting. Code number 0 1 04 Main unit duplex setting (DPLX) Destination setting (DESTINATION) Display item OFF ON [Operation] The operation is similar to test command 21-01.
Main code 26 Sub code 30 Contents Details of function/operation CE mark support control ON/ OFF (CE MARK) [Function] When this test command is executed, the current set CE mark support control is displayed. Enter the code number corresponding to the desired CE mark support control and press [ENTER/START] key to save the setting. Code number 0 1 38 Cancel of stop at drum life over (DRUM LIFE END) Setting CE mark support control OFF CE mark support control ON Memory capacity check (MEM.
Main code 26 Sub code 43 Contents Side void amount setting (SIDE VOID) Details of function/operation [Function] When this test command is executed, the currently set code of the side void quantity is displayed (initial display), and the set data are saved. (Setting range: 0 – 10, Default: 4 (= One side 2.0mm)) 9 Code 0 1 2 3 4 5 6 7 8 9 10 Setting 0 mm 0.5 mm 1.0 mm 1.5 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm 4.0 mm 4.5 mm 5.
Main code 41 Sub code 06 Contents OC cover float detection level (OC FLOAT LEVEL) Details of function/operation [Function] When this test command is executed, the current set value is displayed. When [ENTER/START] key is pressed, the mirror base unit moves to the SPF scan position to acquire the OC cover float detection level. When the mirror base unit returns to the home position, the acquired value is displayed. If the detection level is not acquired, ERR display is made.
Main code 43 Sub code 05 Contents Fusing temperature setting in duplex copy (FU TEMP DPLX) Details of function/operation [Function] In the case of duplex copy, the shift temperature set with this test command is applied to the fusing temperature. When this test command is executed, the current set code number is displayed. Enter the desired code number and press [ENTER/START] key to save the setting.
Main code 43 Sub code 14 Contents Fusing start temperature setting (FU TEMP START) Details of function/operation [Function] When this test command is started, the currently set code number is displayed. Press [←/→/10KEY] to switch the setting, and press [ENTER/START] key to save it to the EEPROM. The machine goes to the sub code entry standby mode. Code 0 1 2 3 4 5 6 7 8 46 01 Copy density adjustment (300dpi) (EXP.
Main code 46 Sub code 02 Contents Copy density adjustment (600dpi) (EXP.LEVEL 600) Details of function/operation [Function] Copy density is set for each mode. When this test command is executed, the current se value is displayed in 2 digits (Default: 50). Change the set value and press [START] key to make a copy under the set value. When the set value is increased, the copy becomes darker. When the set value is decreased, the copy becomes lighter. In this case, only Exp.3 copy is made.
Main code 46 Sub code 19 Contents Exposure mode setting (AE MODE) Details of function/operation [Function] <γ table setting> When this test command is executed, the code number of the current set gamma table is displayed. (Default: Japan -1/Ex Japan -2) Enter the code number corresponding to the desired gamma table, and press [←/→] key to change the mode and write into the EEPROM.
Main code 46 Sub code 29 Contents Image contrast adjustment (600dpi) (GAMMA 600) Details of function/operation [Function] Contrast is set for each mode. When this test command is executed, the current se value is displayed in 2 digits (Default: 50). Change the set value and press [START] key to make a copy under the set value. When the set value is increased, the contrast becomes higher. When the set value is decreased, the contrast becomes lower. In this case, only Exp.3 copy is made.
Main code 46 Sub code 32 Contents Copier color reproduction setting (COLOR REAPPEAR) Details of function/operation [Function] Used to set color reproduction in each mode. Colors easy to be copied and colors difficult to be copied can be switched.
Main code 49 Sub code 01 Contents Download mode (DOWNLOAD MODE) Details of function/operation [Function] When this test command is executed, "DLOWNLOAD MODE" is displayed on the LCD and the machine goes into the program writing mode from PC to Flash ROM. Use the writing tool on the PC and write the program. During writing, the display shows as follows: After completion of download, turn OFF/ON the power to reset.
Main code 50 Sub code 01 Contents Lead edge image position (LEAD EDGE) Details of function/operation [Function] Used to adjust the copy image position and the lead edge void amount on copy paper. The adjustment is made by adjusting the image scan start position at 100% and the print start position (resist roller ON timing). When this test command is executed, the current set value is displayed in 2 digits. (Center value: 50) When [←/→] key is pressed, the setting mode and the display are changed.
Main code 50 Sub code 06 Contents Copy lead edge position adjustment (SPF/RSPF) (SPF/RSPF EDGE) Details of function/operation [Function] Used to adjust the SPF copy lead edge. When the adjustment value of the document scan position adjustment is increased by 1, the scan start timing is advanced by 0.1mm. The print result is shifted to the opposite direction of the scan start position. The adjustment mode can be changed by pressing [←/→] key.
Main code 50 Sub code 18 Contents Memory reverse position adjustment in duplex copy (DPLX REVERSE) Details of function/operation [Function] When this test command is executed, the current set correction value is displayed. Enter the correction value and press [START] key to save the entered correction value. (Correction value range; 1 – 99, Default: 50) For S-D mode front surface print and print of even paged in D-S mode, reverse memory copy operation is performed from the rear edge of documents.
Main code 51 Sub code 02 Contents Resist amount adjustment (RESIST ADJ.) Details of function/operation [Function] Used to adjust the contact pressure of the main unit resist roller and the RSPF resist roller onto paper. When this test command is executed, the current set value is displayed. The adjustment modes can be selected by pressing [←/→] key. Enter the adjustment value with [10KEY] and press [START] key to save the set value and make a copy.
Main code 63 Sub code 01 Contents Shading check (SHADING CHK) Details of function/operation [Function] Used to display the detection level of white plate for shading. When [ENTER/START] key is pressed, the mirror base unit moves to the white plate for shading and the copy lamp is lighted. When the light quantity is stabilized, revision is made for every second, and the level of one pixel at the center of CCD which is not corrected is detected and the value is displayed in decimal values on the LCD.
Main code 64 Sub code 01 Contents Self print (1by2 mode) (SELF PRT.) Details of function/operation [Function] The status of the optical section is ignored and printing of one page is made. Also when the print command is received from the host, printing is made. When this test command is executed, warm-up is performed and the ready lamp is lighted. (Since, however, the scanner is disabled, initializing is not made.
Main Sub Details of trouble code code E1 82 Content IMC communication interface error (Overrun) Detail An overrun error occurs in communication between the CPU and the IMC. Cause IMC memory defect/data abnormality. Check Check the memory of the IMC. and Replace the MCU PWB with new one. remedy 84 Content IMC communication interface error (Framing) Detail A framing error occurs in communication between the CPU and the IMC. Cause IMC memory defect/data abnormality. Check Check the memory of the IMC.
Main Sub Details of trouble code code L1 00 Content Feeding is not completed within the specified time after starting feeding. (The scan head locking switch is locked) Detail The white area and the black marking on the shading plate are used to obtain the difference in the CCD level values for judgment of lock. When the difference in the levels of which and black is small, it is judged that the black mark could not be scanned by lock and the trouble code “L1” is displayed.
[11] USER PROGRAM The user settings consist of the following items. 1. User programs A. Copy mode Program number Program name Setting codes (factory default setting appears in bold) 1: 10 SEC. 2: 30 SEC. 3: 60 SEC. 4: 90 SEC. 5: 120 SEC. 6: OFF 1: 30 SEC. 2: 1 MIN. 3: 5 MIN. 4: 30 MIN. 5: 60 MIN. 6: 120 MIN. 7: 240 MIN. 1: ON 2: OFF 1: 5 MIN. 2: 30 MIN. 3: 60 MIN. 4: 120 MIN. 5: 240 MIN.
Program number 16 Program name 18 SOUND AT DEFAULT TONER SAVE MODE AE LEVEL ADJUST 19 20 LANGUAGE RESET FACTORY 17 Setting codes (factory default setting appears in bold) 1: ON 2: OFF 1: ON 2: OFF 1: SPF/RSPF 2: DOCUMENT GLASS 1: AMERICAN ENGLISH 1: Yes 2: No Explanation • Use this to sound a beep when a base setting is selected. • This mode reduces toner usage by about 10% when copying. Toner save mode is effective when the exposure mode is AUTO or TEXT. • This is used to adjust the exposure level.
AL-1651CS ELECTRICAL SECTION 12 - 1 Fan Motor (1speed) Shifter Motor DuplexMotor FlashROM SRAM 1Mbit 256kbit FPGA Ether Chip RTL8019AS NIC PCBA (Internal) CPU uPD703100 RJ45 (N/W connec tor) AL Model Only MCU-PWB Reg Driver Driver 16Mbyte SDRAM A5V MainMotor Scanner CLK(48MHz) Printer CLK(16.
2. Circuit descriptions A. Main PWB (MCU) (1) General The MCU PWB is composed of: • CPU peripheral section which performs mechanical sequence control, U/I, and each function job management. The CPU connects with the ASIC and memory by use of the system bus and performs jog management and sequence control of the whole engine. • Image process ASIC which performs image process, CCD control, LSU control, and print control. • OA982 peripheral section which performs E-Sort and FAX control.
PIN No.
d. ASIC (Signal table) PIN No.
PIN Signal Name IN/OUT Connected to Description No.
PIN No.
IN/OUT SDRAM 262 GND_AC 263 ram_data15 Power IN/OUT SDRAM 264 ram_data14 IN/OUT SDRAM 265 VCC_AC 266 ram_data13 Power IN/OUT SDRAM 267 ram_data12 IN/OUT SDRAM 268 ram_data11 IN/OUT SDRAM 269 ram_data10 270 ram_data9 271 ram_data8 IN/OUT SDRAM IN/OUT SDRAM IN/OUT SDRAM Power OUT SDRAM 274 ram_cke OUT SDRAM 275 276 277 278 Power GND_AC ram_clk_out GND_core ram_mad12 SDRAM (Image process page memory) data bus SDRAM (Image process page memory) data bus SDRAM (Image process page memory)
(5) Heater lamp control circuit a. Outline The CPU converts the inputted analog voltage into a digital value. The digital conversion value and the set value of the test command are compared to control ON/OFF of the heater lamp according to the level, controlling the heat roller surface temperature to be the fixed level. 12V 1 3 + 1 FTH (5-B2) 12V C110 0.1u 2 R71 4.3kF 1 MA700 4 1 1 2 - 2 R70 10kF 2 R69 1kJ IC22A KIA393F 2 2 2 2 8 R68 7.
(7) Toner motor control circuit The IC32 is the motor drive IC, which generates pseudo-AC waveforms by the pulse signal from the ASIC to drive the toner supply motor. Tonner Motor Driver 1 + C129 2 1 24V 0.
Scanner Motor Driver (10-D2) (10-D2) (10-D2) (10-D2) OUT_AOUT_A+ OUT_B+ OUT_B- 24VM 5V R89 R90 1 PGND 2 (2-A3) MM_BI0 (2-A3) MM_BI1 (2-A3) MM_PH_B 1 1 R93 1kJ 24 23 22 21 20 19 18 17 16 15 14 13 VS SENSE 1 COMP 1 OUT 1B I01 GND GND I11 PHASE 1 VREF 1 RC 1 VSS MM_AI0 1 L6219DS or AMM56219 R94 30kJ R95 30kJ C118 820p 2 1 2 PGND PGND PGND PGND 1 2 2 2 MMref0 MMref1 MMref2 C121 0.1u 2 (5-C1) (5-C1) (5-C1) PGND 5V C119 0.
(10) NIC PWB (12) Carriage Unit The NIC PWB is used to realize 10Base-T network functions (print only). It is provided with the CPU, the Ether chip, FPGA, memory, and the RJ45LAN connector. Data are converted into IEEE1284 parallel data and sent to the MCU PWB, realizing network functions. a. Outline (11) OPE PWB b. CCD PWB a.
Since the AC power is directly rectified, if there were not this rush current prevention resistor (TH001), an extremely large rush current would flow due to a charging current flowing through the smoothing capacitor C006 when turning on the power. To prevent against this, the rush current prevention resistor TH001 is provided between the rectifying diode D003 and the smoothing diode C006, suppressing a rush current.
[13] CIRCUIT DIAGRAM 1. MCU PWB A B MCU PWB (CPU section) VCC3 Spreading Range : +/- 1.25% 1 C1 *6 IC1 0J OPEN C3(*5) 22pF 15pF C1(*6) 22pF 15pF C2 0.1u R2 8 Xin VDD 7 SR0 Xout 6 MODOUT FS0 5 SSon Vss 1 2 3 4 *2 2 1 R3 P2010/PLL701-01 R4 R6 0J R5 0J *1 2 1 X1 HC-49U/S 19.
C D E 1/14 100p C6 2 100p 2 8 7 6 5 1 2 3 4 D15 D14 D13 D12 RY/BY /CS4# 1 2 3 4 /ESC_RDY /ESS_RDY ES_CMD ESS_TS 1 2 3 4 DMT0 DMT1 DMT2 DMT3 1 2 3 4 /PRINTST 10kJ 10kJ BR6 BR7 8 7 6 5 D11 D10 D9 D8 1 2 3 4 8 7 6 5 D7 D6 D5 D4 1 2 3 4 D3 D2 D1 D0 1 2 3 4 RY/BY 2 R331 33J 1 1 2 3 4 8 7 6 5 CCD_TG (SPPD) (PSW) A20 1 2 3 4 8 7 6 5 CPUCLK(NC) RD HWR LWR 4 3 2 1 BR11 5 6 7 8 10kJ 10kJ POFF TxD1 SDA SCL 4 3 2 1 BR12 5 6 7 8 10kJ BR13 2 CPU3.
A B C MCU PWB (ASIC section) R24 CCD_TG BSAMP (14-D3) CCD_CP (14-A2) AFE_SDI R26 (14-D3) CCD_PHI2 (14-D3) CCD_PHI1 (14-A2) AFE_SEN (14-A2) (14-A2) ADCLK AFE_SCK (14-A3) R27 1 33J 2 1 33J 2 1 33J 2 1 33J 2 1 33J 2 1 33J 2 BR25 /PCLPRO /FAXPRO /OUTACK /INREQ R30 R31 8 AFE_DB7 7 AFE_DB6 6 AFE_DB5 5 10kJ AFE_DB4 1 2 3 BR31 4 8 AFE_DB3 7 AFE_DB2 6 AFE_DB1 5 10kJ AFE_DB0 10kJ 2 1 47p C53 47p 2 2 C52 1 47p 2 C51 1 47p 2 2 C50 1 47p 1 2 C49 1 47p C54 47p
C D E 2/14 VCC3 VCC3 L2 ZJSR5101-102TA 10KJ 2 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 2 C35 2 C34 2 C33 2 C32 2 C31 2 C30 2 C29 2 C28 2 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 C41 2 C42 2 C43 2 C44 2 C45 2 0.1u 1 0.1u 1 C40 2 C46 2 0.1u 1 C39 2 33J 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 0.1u 1 C60 2 C61 2 C62 2 C63 2 C64 2 0.1u 0.1u 1 C59 2 (8-A2) 0.1u 1 /H_SYNC 0.
A B MCU PWB (Memory section) 4 (1-C1) A[19..0] (2-A1) 3 IC8 (1-D3) /CS1 /RD /HWR CS1Z RDZ HWRZ 5 28 12 CS1 OE WE GND GND 9 25 IS63LV1024L-12J-TR (15-C2) (4-A2) (2-A1) (1-D2) C73 0.1u C74 0.
C D E 3/14 4 (2-A2) RAMDB[15..
A B C MCU PWB (Driver section 1) Digital Input Multiplexer 5V 5V/3.3V IC9 R56 1 5 Y A B C G 8 GND 2 SIN1 (4-C4) 10J 6 W C83 1 11 10 9 7 16 VCC 0.
C D E 4/14 5V VCC3 V/3.3V VCC3 1 3.3V R54 10kJ 3.3V 1 74LCX244 C86 0.1u VCC3 20 18 16 14 12 9 7 5 3 33J 8 7 6 5 R342 2 100J 1 C85 47p Y1 A2 Y2 GND 5 6 (/SYNC) 4 2 1 2 3 A1 C379 0.1u (2-E1) 4 C89 0.1u (OP_CLK) (OP_DATA) (OP_LATCH) (PSL) (10-E3) (10-E3) (10-E3) (10-E4) (FW) (BZR) (/ASIC_RST) (10-E3) 5V C388 OPEN 2 74LCX244 1 1 2 VCC 1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2Y3 2Y4 Vcc 1 (11-B2) /SYNC 3.
A B C MCU PWB (Driver section 2) 24V BR107 4 8 7 6 5 R325 1 1.5kJ R343 1 1.5kJ 2 MC (2-C1) (2-C1) BIAS TC (2-C1) (2-C1) GRIDL MCNT CPFS2 1.5kJ 1 2 3 4 IC21 1 2 3 4 5 6 7 8 2 1B 2B 3B 4B 5B 6B 7B E 1C 2C 3C 4C 5C 6C 7C COM 16 15 14 13 12 11 10 9 /MC /BIAS /TC /GRIDL /MCNT (10 (10 (10 (10 /CPFS2 KID65001AF PGND 24V (2-D1) (2-D1) (2-C1) BR108 1 2 3 4 CPFS1 MPFS RRS 1 2 3 4 VFM (2-C1) VFMCNT (2-C1) PR (2-D1) 3 BR109 1.5kJ 8 7 6 5 IC23 1 2 3 4 5 6 7 8 8 7 6 5 1.
C D E 5/14 4 C AS C RIDL CNT (10-B4) (10-A4) (10-B4) (10-A4) PFS2 12V 1 3 + 1 FTH (5-B2) 1 C110 2 R71 4.3kF 12V 4 1 MA700 0.1u 2 24V 1 2 - 2 2 R70 10kF R69 1kJ IC22A KIA393F 2 2 2 2 8 R68 7.5kF D1 1 VCC3 1 R67 1MF 1 R66 1kF 1 VCC3 R73 1 (11-B3) 2 VCC3 VCC3 47kJ R78 1 1 12V 3 3 2 2 VFMOUT (11-A3) 8 2 KDS226 3 + (11-C1) RTH_IN 1SS355 1 1 4 2 3 RTH (1-A3) 2 1 8 2 2 5 + 0.1u 5V 1 1 2 12V R83 1.
A B C MCU PWB (Driver section 3) 4 Scanner Motor Driver (10-D2) (10-D2) (10-D2) (10-D2) OUT_AOUT_A+ OUT_B+ OUT_B- 24VM 5V R89 R90 1 C116 820p (2-A3) MM_BI0 (2-A3) MM_BI1 (2-A3) MM_PH_B 1 5V 1 R93 1kJ VS SENSE 1 COMP 1 OUT 1B I01 GND GND I11 PHASE 1 VREF 1 RC 1 VSS 24 23 22 21 20 19 18 17 16 15 14 13 MM_AI0 1 L6219DS or AMM56219 R94 30kJ R95 30kJ C118 820p 2 C119 0.1u PGND CP2 0603FA1.5A 1 MMref0 MMref1 MMref2 C121 0.
C D E 6/14 Duplex Motor Driver 4 IC28 (1-D3) DMT0 (1-D3) DMT1 (1-D3) (1-D3) 3 4 5 6 10 11 12 13 14 15 DMT2 DMT3 O1 I1 NC NC I2 NC I3 NC NC I4 NC 17 18 O2 O3 O4 2 7 9 16 /DMT0 (11-B3) /DMT1 (11-B3) /DMT2 (11-B3) /DMT3 (11-B3) 24VDup GND GND COM COM D5 1 8 MTZ J22B TD62064AF PGND Shifter Motor Driver 24V IC30 CP1 0603FA1.5A 1 2 (4-B2) SFTMT0 (4-B2) SFTMT1 24VDup (4-B2) SFTMT2 + 1 1 1 CP3 0603FA1.
A B C MCU PWB (Noise filter/Pull-up section) 4 VCC3 C145 1 C144 1 C143 1 C142 1 C141 1 C140 1 C139 1 C138 1 1 5V D11 C146 OPEN 2 OPEN 2 OPEN 2 OPEN 2 0.1µF 2 0.1µF 2 OPEN 2 2 2 1 0.1µF 3 OPEN (11 (11 (11 (11 (11 (11 2 C155 D12 1SS355 OPEN 1 R132 20kJ 1 2 DSWS 2 1 C164 (4-A3) R133 20kJ R134 2.7kJ 2 OPEN C165 0.1u 2 OPEN 1 C163 2 OPEN 1 C162 2 0.1µF 1 C161 2 0.
D E 7/14 5V D9 (11-D1) (11-E1) (11-E1) (11-D2) (11-B1) (11-D2) R118 10kJ R119 4.
A B C MCU PWB (IMC2 section 1/2) IC37 175 176 VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO VSS_IO USB_DM USB_DP VCC3 (1-B1) 2 2 2 2 2 1 10KJ 1 10KJ 1 10KJ 1 10KJ 1 10KJ (2-C1) (9-B2) TDO TCK TMS TDI TRST_L (/ASIC_RST) TDO TCK TMS TDI TRST_L VCC3 C300 12P 1 2 OPEN 2 OPEN R235 1 R236 1 2 4.7KJ 2 4.7KJ R237 1 2 112 113 114 116 117 118 172 177 5 4 X4 16.
C D E 8/14 M_DATA0 _DATA1 _DATA2 _DATA3 _DATA4 _DATA5 _DATA6 _DATA7 _DATA8 _DATA9 _DATA10 _DATA11 _DATA12 _DATA13 _DATA14 _DATA15 (8-E4) (8-E3) (8-C3) (8-D3) (8-C3) _DQMA0 _DQMB0 _DQMA1 _DQMB1 (8-C4) (8-E4) (8-D2) (8-E4) (8-D2) _SDRAM_DATA[15:0] (8-E3) M_CS0_L _SDRAM_DATA[15:0] IC38 SDRAM_ADDR1 SDRAM_ADDR2 SDRAM_ADDR3 SDRAM_ADDR4 SDRAM_ADDR5 SDRAM_ADDR6 SDRAM_ADDR7 SDRAM_ADDR8 SDRAM_ADDR9 SDRAM_ADDR10 SDRAM_ADDR11 SDRAM_BANK[1:0] SDRAM_ADDR12 SDRAM_BANK0 SDRAM_BANK1 SDRAM_WE_L SDRAM_CAS_L
A B MCU PWB (IMC2 USB2.0 section 2/2) 4 VCC3 C314 0.01U C316 0.01U C315 0.01U C317 0.01U C319 0.01U C318 0.01U VCC3 VCC3 GND + C320 C323 0.1U C325 0.1U C324 0.1U C326 0.1U C327 0.1U C328 0.1U 10U/16V GND 30 31 32 33 34 35 38 39 PB_DATA0 PB_DATA1 PB_DATA2 PB_DATA3 PB_DATA4 PB_DATA5 PB_DATA6 PB_DATA7 (13-C4) PB_DATA[7:0] (9-B3) C338 0.1U (13-C4) PB_ADDR[7:0] C339 0.
C D E 9/14 4 C321 0.1U + C322 10U/16V VCC3 GND DIOR DIOW MODE0 MODE1 BUS_CONF /CS1 /CS0 INTRQ READY DA2 WAKEUP SUSPEND 10KJ 10KJ 10KJ NC 10KJ R280 R281 R282 R284 R287 VCC(3.3) VCC(3.3) 24 58 AG 14 15 20 9 19 3 PB_NOE PB_NWE 17 18 16 22 21 62 63 R283 R285 10KJ 10KJ R286 R288 10KJ NC WAKEUP SUSPEND R289 10KJ C329 XTAL1 XTAL2 60 (8-A2) (8-A2) R290 10KJ 10P Y1 GND 12MHz 59 GND GND (8-A2) USBVBUS L14 Vreg(3.3) C330 4 10P BLM21PG600SN1 R293 1.
A B C MCU PWB (Connector section 1) To Power unit 4 INT5V INT24V CN1 C208 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 2 4 6 8 10 12 14 16 18 20 22 24 /TC /MC (5-C4) (5-C4) 3.3VIN (7-B2) /POFF 24V (5-C1) (7-A2) HLOUT (5-D2) B24B-PHDSS-B 0.1u/50V 2 C207 0.
C D E 10/14 To Operational PWB 4 EN5V 5V VCC3 5V CN2 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D30 1 1 R160 10kJ 3 2 KDS226 DRST PSW 2 1000p 1 C211 2 2 1000p 1000p 1 (PSL) (OP_CLK) (OP_LATCH) (OP_DATA) (SELIN1) (SELIN2) (SELIN3) (LCDDB7) (LCDDB6) (LCDDB5) (LCDDB4) (LCDE) (LCDRS) (BZR) (KEYSC1) (KEYSC2) (KEYSC3) C210 2 C205 1000p 1 KEYIN 1kJ 2 C209 2 (4-C4) 1 1 R162 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 28FE-
1 2 3 VFMOUT TMA_O TMB_O (6-E3) /SFTMT0 (6-E3) /SFTMT1 (6-E3) /SFTMT2 (6-E3) /SFTMT3 (6-E2) (6-E2) (7-C4) PMRDY (4-E1) /VIDEO (7-B3) 24V1(DSWS) (5-C3) /VFMCNT (5-C3) 1000p C217 1 3 5 7 9 11 13 15 17 2 4 6 8 10 12 14 16 18 2 4 6 8 10 12 14 16 18 1000p A 24VSFT PGND 1 2 3 4 5 1 2 24V PGND To Shifter motor 2 1 KDS226 D38 1 R181 3 2 1kJ 5V (5-D1) (5-C2) (4-C4) PMCLK_A (5-C2) (5-C1) /PMD SHOLD /LDEN /SYNC To Interlock switch B2P-VH-R 1 1 2 2 CN15 B4B-PH-K-S To Toner moto
2 3 4 A (4-A3) (SDOD) 1 R178 1kJ KDS226 D37 2 1 1000p C221 R177 4.7kJ 5V R318 150J 1/4W B3B-PH-K-S 3 2 1 CN8 5V 3 2 1 For SPF/DSPF Model Only 2 3 To Cover open detect /MCNT 24V To Mechanical COUNTER B3B-PH-K-S 3 2 1 CN14 3 2 1 B B PPD3 PD2 CED2 (7-C4) (7-C1) /CPFS2 (7-C4) (5-C3) C C PGND 1 3 5 7 9 11 13 2 4 6 8 10 12 14 2 4 6 8 10 12 14 B14B-PHDSS-B 1 3 5 7 9 11 13 CN18 To 2nd.
AL-1651CS CIRCUIT DIAGRAM 13 - 23 1 2 3 4 /ACK BUSY PE SLCT /FAULT (2-D2) A (/ASIC_RST) /REV (2-D2) /STB (2-D2) /AUTOFD (2-D2) /SLCTIN (2-D2) /INIT (2-D2) (2-D2) (2-D2) (2-D2) (2-D2) (2-E2) PARAD[7..
1 2 3 4 A (4-A3) (1-B3) (2-C1) (3-A2) (1-D3) (1-A3) MODEM_IN /RD /CS4 MSU_ST1 VCC3 MSU_ST1 R306 10kJ PB_DATA[7:0] B (1-D2) (2-A1) (3-A1) (4-A2) D[15..
AL-1651CS CIRCUIT DIAGRAM 13 - 25 1 2 3 (2-A4) CL A 1 R169 15kJ C216 33p 1 2 2 R170 56kJ C213 47u/35V + 24V 1 2 R166 10kJ 1 2 4 Q4 KTB1151 Y Copy Lamp Inverter MCU PWB (Scanner I/F section) R168 5.6kJ 1/4W PGND Q5 KTC3198 2 1 D33 11EQS06 TWKA-221K L9 220uH B 1 B 2 A 1 2 + 47u/35V C214 1 2 1 2 0.1u/50V C215 1 2 R167 15kJ 1 2 CP4 0603FA1.
AL-1651CS CIRCUIT DIAGRAM 13 - 26 1 2 3 OP-LATCH OP-DATA OP-CLK A Open C308 1 2 KRC106S Q302 R324 0J 1 3 3 R323 10KJ 3.3V R325 0J 1 Q304 KRA225S 3 R303 3 B R326 0J Q305 KRA225S 2 2 Q303 KRA225S R304 100J R302 0.1u C322 3.
AL-1651CS CIRCUIT DIAGRAM 13 - 27 1 2 3 4 2 KRC106S 47pF C315 A Open Open Open C311 C310 C309 KEYIN Open Open Open C318 C319 C320 SELIN3 SELIN2 SELIN1 KEYSC1 KEYSC2 KEYSC3 BZR Q306 R317 R316 R315 R318 R338 R337 R336 3 0.1u PSW 5V 0.
AL-1651CS CIRCUIT DIAGRAM 13 - 28 LCDE LCDRS BZR KEYSC1 KEYSC2 KEYSC3 B LCDDB[7..4] 0.1u C325 47uF/16v C301 0.
3. NIC PWB A B C NIC PWB (CONTROL SECTION) VCC3 1 C29 OPEN 2 1 R11 OPEN IC9 R14 VCC3 2 2 1 N.C. 4 GND P2010/PLL701-01 R12 OPEN 2 2 R16 OPEN X2 X2 X1 X1 OPEN 2 1 2 C30 R13 OPEN 1 OPEN R17 OSC-31 40MHz 1 X2 HC-49U/S 40.0000MHz 1 C28 OPEN X1 1 2 1 X1 C14 12p 2 1 1 R8 2 33J 1 5 VCC OUTPUT R15 OPEN 2 1 1 8 C13 0.
C D E 1/2 VCC3 CPU3.3 VCC3 L4 ZJSR5101-102TA 1 4 C27 0.1U 2 C26 0.1U 2 C25 0.1U 2 2 C24 0.1U 1 1 1 1 1 C20 10U/16V 2 2 + C23 0.1U 2 C22 0.1U C21 0.1U C19 10U/16V 2 1 + 2 1 2 1 3 1 A[17:0] D[7:0] IC4 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 NC NC D00 D01 D02 D03 D04 D05 D06 D07 /CE /WE /OE VCC D0 D1 D2 D3 D4 D5 D6 D7 21 22 23 25 26 27 28 29 30 7 32 /CSROM /WR /RD 5V VSS P[7:0] 24 C15 0.
A B C NIC PWB (ETHERNET SECTION) A[17:0] IC1 D[7:0] 4 A0 A1 A2 A3 A4 5 7 8 9 10 11 12 13 15 16 18 19 20 21 22 23 24 25 26 27 5V BA14 BA15 BA16 BA17 BA18 BA19 BA20 BA21 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BCSB EECS AUI BR24 D0 D1 D2 D3 D4 D5 D6 D7 0J 8 7 6 5 8 7 6 5 1 2 3 4 1 2 3 4 3 36 37 38 39 40 41 42 43 95 94 93 92 91 90 88 87 BR25 0J NICINT 4 3 2 1 100 99 98 97 /CSNIC /NWAIT /CSNIC /NWAIT /RD /WR
C D E 2/2 4 5V VCC NC NC GND 8 7 6 5 C1 0.1U 2 CS SK DI DO 1 IC2 IS93C46-3GR 5V J1 L6 8 1 TPOUT+ TPTX+ 5 CT TPTX- 6 3 TPOUT- TPTXC 7 /LK_LED R1 820J 1 2 3 CON12 2 2 1 1 C3 0.01U /LK_LED C35 0.01U 10BASE-T 1 2 R2 200J C34 0.01U 2 2 C2 0.01U TLA-3M103LF 1 TPRXC 10 TPRX+ 9 TPRX- 11 1 16 TPIN+ 12 CT 14 TPIN- 10 9 1 2 3 4 5 6 7 8 12 11 5V R3 820J 1 2 IC3 1 R29 100J 2 2 C4 0.
4.
6 7 8 9 10 11 12 1/1 A B C D E F G H 6 7 8 9 AL-1651CS CIRCUIT DIAGRAM 13 - 34 10 11 12
AL-1651CS CIRCUIT DIAGRAM 13 - 35 PD1 CED1 MM 1 2 MPFS PD1 D-GND PPD1 CED1 D-GND 1 2 DSW CPFS1 AL-1661CS(FAX MODEL)ONLY BR GY BR GY RD RD PK GY PK PL GY BR GY BL PK PL GY RD CN26 24V /MPFS LEDMFD MFD D-GND CN25 PD1 D-GND CN16 LEDPPD1 PPD1 D-GND CN15 1 24V 2 24V1(DSWS) 1 2 3 4 5 1 2 1 2 3 CN7 1 CED1 2 D-GND CN10 24V /CPFS1 1 2 BL PK PL GY RD CN12 24V /RRS 1 2 3 4 5 1 2 PMCLK-A PMRDY /PMD P-GND 24V RRS 1 2 5 6 7 8 PM TM 24V 24V /MM MMLD GND GND Shifter Motor LSU PK GY
PWB MCU CN24 D-GND 3 6 SDSW 5 SPID 7 SB4B 8 5V 11 24V 12 /SPUS D-GND 1 2 SPPD LEDSPPD 4 SPMT-1 19 SPMT-3 20 SPMT-2 21 SPMT-0 22 24Vmir 23 24Vmir 24 24V 13 /SPFS 14 24V 15 /SRRC 16 24V 17 /SGS 18 OR OR RD BR GY BR PK PL PK BL BR RD RD RD PK RD PL RD BL AL-1651CS CIRCUIT DIAGRAM 13 - 36 RD BL RD PL RD PK RD BR GY PL BL GY PL BL 1 2 1 2 1 2 1 2 1 2 3 4 5 24V /SGS 24V /SRRC 24V /SPFS 24V /SPUS D-GND SDSW SPID SB4B 5V 2 1 2 1 2 1 2 1 5 4 3 2 1 OR GY PL BL D-SPF UNIT PL PK BL BR RD RD
Personal Computer(USB PORT) NETWORK TO NIC PWB CN1 D-GND DIR3 /IT3 /SELIN3 /AFEED3 /STB /FLT SLCT PERR PBSY /PACK P7 P6 P5 P4 P3 P2 P1 P0 /RESET VCC3 5V 5V D-GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CN16 D-GND DIR3 /IT3 /SELIN3 /AFEED3 /STB /FLT SLCT PERR PBSY /PACK P7 P6 P5 P4 P3 P2 P1 P0 /RESET VCC3 5V 5V D-GND CN33 5V USB DATA DATA + D-GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 AL-1651CS CIRCUIT DIAGRAM 13 - 37 1 2 3 4 PWB MCU 1 2 3 4 5 6 7 8 9
[14] FIRMWARE DOWNLOAD PROCEDURES [Preparation] The maintenance tool can be operated on Windows XP/2000/Me/ 98SE. 5) PC side: When the integration maintenance program is boosted and "The copier is not turned on." is displayed at the bottom of display, select "File" → "Reconnect" on the menu bar. A USB port is required for the PC. Copy the following files in a same folder. • MaintenanceTool.exe (← Tool program) • MaintenanceTool.fmt • MaintenanceTool.ini • Drivers/2KXp/Jaguar2.
8) PC side: Specify the download file (*****.dwl) to be used. Note: When another machine is connected, connect the USB cable again and select "File" → "Reconnect" on the menu bar of the integration maintenance program. Repeat the above procedures from 5). 9) PC side: When a download file is specified, downloading is performed automatically. ∗ Inhibition during download (Important) On specifying a download file, "FLASH ERASE" is displayed on the LCD of machine.
6) PC side: Check that trees are displayed on "Special (MCU/IMC2/ Facsimile" in the integration maintenance program. (If trees are not displayed, check that the USB cable is connected and select "Reconnect" again in procedure 5). 3. EEPROM data acquisition procedure EEPROM data is acquired to the PC. Use this procedure as data maintenance of EEPROM. 1) Main unit side: Press and hold [CA] key and [LEFT(V)] key, and turn on the power simultaneously.
7) PC side: Double-click "Special (MCU/IMC2/Facsimile)" to develop its sub trees, and select "Upload EEP-ROM Data Area" in the sub trees. 2) Select "Option" → "Serial Number Setting" on the menu bar. 3) Enter optional values to "Product Code" and "ID Code" on the menu box. 8) PC side: Enter a desired file name, and select "Save." Product Code (P): Enter number (0 – 99) Enter the product code of “3.” ID Code(I): 9) PC side: When upload is completed, the complete message is displayed.
3) The following display is shown. Select [Install from a list or specific location] and press button. 4) Select [Include this location in the search;]. If the search location is not the folder which includes the maintenance tool driver (Jaguar2.inf), select . If the search location is the folder which includes the maintenance tool driver, press button to go to procedure 7). 6) Check the path to the folder which includes the maintenance tool driver (Jaguar2.
6) Press button. 1) Main unit side: Press and hold [CA] key and [LEFT(V)] key, and turn on the power simultaneously. (Check that "DOWNLOAD MODE" is displayed on the LCD of the operation panel.) 2) Connect the machine and the PC with a USB cable. 3) Check that the Found New Hardware Wizard is displayed, and press button. 7) Specify the folder which includes the maintenance tool driver (Jaguar2.inf), and press button.
9) Press button to start installation. 4) Select [Specify a location], specify the folder which includes the maintenance tool driver (Jaguar2.inf) as the search location, and press button. If the search location does not include the maintenance tool driver (Jaguar2.inf), press button to specify the folder which includes the maintenance tool driver (Jaguar2.inf). (Suppose that the maintenance tool driver is included in C:\Driver\Win9xME folder.
LEAD-FREE SOLDER The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The alphabet following the LF mark shows the kind of lead-free solder. Example: Lead-Free 5mm Solder composition code (Refer to the table at the right.
CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to manufacturer’s instructions.
All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic; mechanical; photocopying; recording or otherwise without prior written permission of the publisher. Trademark acknowledgements • Microsoft® Windows® operating system is a trademark or copyright of Microsoft Corporation in the U.S.A. and other countries. • Windows® 95, Windows® 98, Windows® Me, Windows NT® 4.