User Guide

Chapter 2
2-50
a. ADF sensor sensitivity adjustment
FEEDER>FUNCTION>SENS-INT
b. tray width adjustment
AB system: FEEDER>FUNCTION>TRY-A4 and
FEEDER>FUNCTION>TRY-A5R
inch system: FEEDER>FUNCTION>TRY-LTR
and FEEDER>FUNCTION>TRY-LTRR
c. white level adjustment
COPIER>FUNCTION>CCD>DF-WLVL1
COPIER>FUNCTION>CCD>DF-WLVL2
When done, put the P-PRINT printout [1] you have
previously generated in the service book, disposing of
the older printout, if any.
F-2-58
2.6.2 After Replacing the
DC Controller PCB
0004-1683
Be sure to generate the latest P-PRINT printout
before replacing the DC controller PCB.
COPIER>FUNCTION>MISC-P>P-PRINT
1) Using the SST, download the latest version of the
system software.
2) Replace the DC controller PCB, and initialize the
RAM of the DC controller using the following
service mode item:
COPIER>FUNCTION>CLEAR>DC-CON
3) Check to see that the settings of the following
service mode items are the same as the settings
indicated in the P-PRINT printout; if not, enter the
settings indicated on the printout
- COPIER>ADJUST>LASER>(all items)
- COPIER>ADJUST>IMG-REG>(all items)
- COPIER>ADJUST>DEVELOP>(all items)
- COPIER>ADJUST>DENS>(all items)
- COPIER>ADJUST>V-CONT>(all items)
- COPIER>ADJUST>HV-PRI>(all items)
- COPIER>ADJUST>HV-TR>(all items)
- COPIER>ADJUST>FEED-ADJ>(all items)
- COPIER>ADJUST>CST-ADJ>(all items)
- COPIER>ADJUST>MISC>(ATM WT-ER-LV
WT-FL-LM)
- COPIER>ADJUST>EXP-LED>(all items)
4) Enter the counter backup settings indicated on the
P-PRINT printout in service mode:
- COPIER>COUNTER>MISC>FIX-WEB
- COPIER>COUNTER>MISC>PRI-CLN
- COPIER>COUNTER>MISC>FX-UP-RL
- COPIER>COUNTER>MISC>DV-UNT-K
- COPIER>COUNTER>MISC>DV-CAR-Y
- COPIER>COUNTER>MISC>DV-CAR-M
- COPIER>COUNTER>MISC>DV-CAR-C
You will not be able to enter a setting for the
following in service mode:
COUNTER>MISC>WASTE-TNR. As such, you
will have to dispose of the waste toner if you have
replaced the DC controller PCB or initialized the
RAM.
2.6.3 Points to Note When
Mounting the DC
Controller PCB/ DC
Controller Box
0005-7222
During assembly work, be sure to connect the
harness to the DC controller PCB as follows:
- Connect the connector of the harness [1] first, and
then the other harness [2].
- Fix the harnesses [1] [2] in place using the wire
saddle [3] so that the harness [1] is on the left side of
the harness [2].
[1]