9. Lens Motor Replacement
1. Remove the fusing unit and the left inner
cover (2 screws).
2. Remove the rear cover (3 screws) and
lower the main board bracket (2 screws).
3. Disconnect the lens motor connector
(yellow) and free the harness from the wire
saddle.
4. Remove the left cover (4 screws) and the
exit guide plate (2 screws).
5. Remove the lamp regulator (2 screws and
2 connectors).
6. Remove the left scale (2 short screws) and
the exposure glass.
7. Remove the lens housing cover (3 screws)
and remove the lens drive wire from the
pulleys by removing the tension spring.
NOTE: When reinstalling the lens drive
wire, do the following steps
referring to the illustration:
1) Set the bead of the lens drive
wire in the left fork and wrap the
wire around the lens drive
pulley for three and half turns.
2) Run the wire on the tension
pulley and set the wire bead in
the right fork.
3) Set the tension spring.
8. Move the scanners to the return position
and take out the lens drive pulley from the
motor shaft (1 E-ring).
9. Remove the screws from the front and rear
side plates (2 for the front and 1 for the
rear) which secure the fusing upper guide
plate.
10. Remove 3 screws that secure the lens
motor assembly to the optics base plate.
11. Take out the lens motor assembly from the
left side while lowering the fusing upper
guide plate.
Wire Saddle
Lens Motor
Harness
Exit Guide
Plate
Lamp Regulator
Lens Housing Cover
Tension Spring
Lens Drive
Wire
Lens Drive
Pulley
Left Fork
Right Fork
Tension
Pulley
Lens Drive
Pulley
Motor
Bracket
Lens Drive
Pulley
Fusing Upper
Guide Plate
Lens Motor
- 41 -
Содержание FT5034
Страница 1: ...SERVICE MANUAL FT5034C...
Страница 3: ...1 INSTALLATION 1 1 INSTALLATION REQUIREMENTS 3 1 2 INSTALLATION PROCEDURE 4 2...
Страница 8: ...2 OVERVIEW 2 1 SPECIFICATIONS 8 2 2 GUIDE TO COMPONENTS 9 7...
Страница 10: ...2 2 GUIDE TO COMPONENTS 1 Operation Panel 9...
Страница 11: ...2 Indicator Panel 10...
Страница 12: ...3 COPY PROCESS 3 1 COPY PROCESS DIAGRAM 12 11...
Страница 93: ...5 SP MODE DIP SW TABLES 5 1 SERVICE PROGRAM MODE 93 5 2 DIP SWITCH TABLES 96 5 3 INPUT CHECK MODE 97 92...
Страница 99: ...6 CALL SERVICE CONDITIONS 6 1 CALL SERVICE CONDITION CODES 91 6 2 CALL SERVICE CONDITION DETAILS 92 98...
Страница 115: ...8 TROUBLESHOOTING 114...