® LongLife P-O-C User’s Guide
©2009 Reichert, Inc. Reichert is a registered trademark of Reichert, Inc. The information contained in this document was accurate at time of publication. Speciications subject to change without notice. Reichert, Inc. reserves the right to make changes in the product described in this manual without notice and without incorporating those changes in any products already sold. Federal law restricts this device to sale by or on the order of a physician.
Table of Contents Warnings & Cautions ............................................................................................. 4 Symbol Information................................................................................................ 5 Package Contents ................................................................................................. 6 Instrument Components ........................................................................................ 6 Installation And Alignment ....
Warnings & Cautions Reichert, Inc. (Reichert) is not responsible for the safety and reliability of this instrument when: • Assembly, disassembly, repair, or modiication is made by unauthorized dealers or persons • Instrument is not used in accordance with this User’s Guide WARNING: AN INSTRUCTION THAT DRAWS ATTENTION TO RISK OF INJURY OR DEATH.
Symbol Information The following symbols appear on the instrument. Caution symbol indicating important operating and maintenance instructions that are included in this User’s Guide. Type B Product Classiication. Class 1 Equipment, Continuous Operation. Alternating Current Power. Protective Earth Connection. ON / OFF. Date of Manufacture. [REF] Catalog Number. Waste of Electrical and Electronic Equipment. Compliance to Medical Device Directive 93/42/EEC.
13 14 1 11 12 15 10 2 16 17 3 18 9 4 6 7 19 8 21 20 5 PRODUCT This manual should be used in reference to the Reichert LongLife™ Project-O-Chart® Model 12084. PACKAGE CONTENTS Contents of the shipping container should include the following: 1 LongLife P-O-C™ Head (See Instrument Components for detailed listing.) 1 Objective Tube 1 Power Cord 1 Dust Cover 1 Cross Slide 1 Instruction Manual Page 6 INSTRUMENT COMPONENTS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20.
INSTALLATION AND ALIGNMENT The projector should be installed according to the following procedures: 1. If using a wall mount, it is best to locate a wall stud to support the projector head’s weight. 2. The following distances are important in the setup of a refracting room: REFRACTING DISTANCE (RD) This is equal to the distance from the patient’s eye to the screen. PROJECTION DISTANCE (PD) This is equal to the distance from the slide to screen.
Screen Spot of Light on Wall Patient FIGURE 3 Screen LETTER SIZING CHART REFRACTING DISTANCE 8.53 8.23 7.92 7.62 7.32 7.01 6.71 6.40 6.10 5.79 5.49 4.27 26 25 24 Patient 6"x 6" Mirror 23 22 21 Project-O-Chart 20 8'.0" 19 17 4.57 15 3.96 13 18 16 12'.0" FIGURE 5 14 3.66 NO T 28 27 5.18 TO 4.88 Mirror FEET SC AL E METERS 12 3.35 11 2.74 9 2.14 7 3.05 10 2.44 8 NOTE: Care should be taken in alignment when using vectographic slides to insure optimum contrast.
NOTE: To obtain longer refracting distances in small rooms, a mirror system can be used. A high quality front-surface mirror is required. See Figure 5 as an example of an arrangement for a short room with full 20 foot refracting distance. SLIDE SELECTION The cross slide (3) contains three apertures which index into position in front of any frame of characters projected from the acuity slide. The large aperture is centrally located on the slide.
BULB REPLACEMENT SLIDE CLEANING DO NOT REMOVE LENSES FROM THE OBJECTIVE BARRELS. Emulsion slides (ilm between 2 pieces of glass) require special care during cleaning. Newer slides are typically a metallic deposition on glass and can be cleaned more easily. NOTE: Use only Reichert speciied Hallogen Bulbs. 1. Turn the Instrument “OFF” and unplug the power cord from the wall and the instrument. 2.
LETTER SIZING CHART REFRACTING DISTANCE FEET 28 28 27 27 26 26 25 25 23 23 21 21 19 19 24 24 22 22 20 20 18 18 17 17 15 15 13 13 11 11 16 16 14 14 12 12 10 10 9 9 7 7 8 12084-101 Rev.
LETTER SIZING CHART REFRACTING DISTANCE METERS 9.00 9.00 8.75 8.75 8.25 8.25 7.75 7.75 7.25 7.25 6.75 6.75 6.25 6.25 5.75 5.75 5.25 5.25 4.75 4.75 4.25 4.25 3.75 3.75 3.25 3.25 2.75 2.75 2.25 2.25 8.50 8.50 8.00 8.00 7.50 7.50 7.00 7.00 6.50 6.50 6.00 6.00 5.50 5.50 5.00 5.00 4.50 4.50 4.00 4.00 3.50 3.50 3.00 3.00 2.50 2.00 Page 12 2.50 2.00 12084-101 Rev.
General Speciications Instrument Data: Height: (with table mount) Width: (with table mount) Depth: (with table mount) Weight, unpacked: Voltage: Frequency: 11.75 in 15.50 in 4.50 in 7.75 in 12.25 in 15.75 in 4.37 lbs 115 VAC 50/60 Hz (29.8 cm) (39.4 cm) (11.4 cm) (19.7 cm) (31.1 cm) (40.0 cm) (2.
Classiications and Standards The Reichert LongLife POC is designed and manufactured in the USA according to the following equipment and classiications and standards: Technical Standards 93/42/EEC IEC 60601 Equipment Classiication per EN Class I. 60601-1 Refer to Note 1. Degree of Protection against Elec- Type B Equipment trical Shock per EN60601-1-1 Refer to Note 2. Classiication according to Direc- Class IIa Equipment tive 93/42/EEC IPX Classiication IPX0 Equipment Refer to Note 3.
Warranty This product is warranted by Reichert, Inc. against defective material and workmanship under normal use for a period of one year from the date of invoice to the original purchaser. (An authorized dealer shall not be considered an original purchaser.) Under this warranty, Reichert’s sole obligation is to repair or replace the defective part or product at Reichert’s discretion.
