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Service Guide PM3410
Chapter 3 Maintenance & Disassembly
3.2.29 Rear Feed Tractor Assembly
1. Remove the printer mechanism
(3.2.07).
2. Remove the lower center guide (1).
3. Separate the claws (2) and remove the two drive gears from the right side of the printer mechanism (3A
- Drive Gear A and 3B - Drive Gear B).
4. Using a needle nose pliers, remove the nylon cable clamp (4).
5. Slide the upper drive shaft (5) to the left and remove it.
6. Slide the lower drive shaft (6) to the left and remove it.
7. Remove the upper center guide (7), being careful not to lose the friction ring (8).
8. Lift and remove the push tractor assemblies (9) and locking shaft (10).
NOTES:
To remove the tractors , raise the lock levers and slide the tractors off.
When installing the push tractor assembly, take the following precautions:
9. First, install the friction ring in
the upper center guide. If the upper center guide moves easily along the locking shaft, you must rotate the
friction ring 45 degrees, using a standard screwdriver (11).
10. Check the installation; if the guide moves with difficulty, it is properly installed.
11. Make sure that the tractors are synchronized by aligning the synchronization marks in the same
direction.
12. Make sure that the guide holes (12) in the tractor drive gears face the same direction.
13. The groove of the upper center guide must be positioned behind the paper pressure guide (13).
14. The left tractor assembly must be positioned between the two guide tabs (14).
P/N 50054501 Tractor: Push (Left) Assembly RSPL B.2.07
P/N 50054601 Tractor: Push (Right) Assembly RSPL B.2.07
P/N 51002301 Friction: Piece RSPL B.2.07
P/N 51002401 Guide: Center - Upper RSPL B.2.07
P/N 51002501 Guide: Center Lower A RSPL B.2.07
P/N 51002601 Guide: Center Lower B RSPL B.2.07
Содержание Pacemark 3410
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Страница 215: ...Description Section Printer B 2 01 Upper Cover Assembly B 2 02 Printer Unit B 2 03...
Страница 219: ...Item Okidata P N Oki J P N Description Comments Disassembly Procedure 1 50215701 1PA4049 5837G1 Cover Access RSPL 3 2 01...
Страница 222: ...Item Okidata P N Oki J P N Description Comments Disassembly Procedure 1 56609701 3YS4011 1315P1 Cord AC 120V RSPL 3 2 01...
Страница 243: ...Item Okidata P N Oki J P N Description Comments Disassembly Procedure 1 53532501 N A Foam Spacer N A...
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