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2-74
Phaser 7700 Color Laser Printer Service Manual
113
12-244
FINISHER ERROR 113 STAPLER FAILURE (Continued)
Does the sensor indicate the Stapler is ready?
Yes No
Remove the Finisher Front Cover (RRP 72, on page 11-330).
Measure the voltage between Stapler Unit Assembly connector J886-3
(see figure page 2-46) and Finisher
frame ground.
Does the voltage measure 0 VDC?
Yes No
Replace the Stapler Unit Assembly.
Remove the Finisher Rear Cover and the Board Cover (RRP 72, on page 11-330).
Measure the voltage between Finisher Board connector P852-3 (see figure page 2-46)
and Finisher frame
ground.
Does the voltage measure 0 VDC?
Yes No
Repair or replace the wiring between the Stapler Unit Assembly and the Finisher
Control Board.
Replace the Finisher Control Board.
Replace the Finisher Control Board.
If the problem persists, replace printer Engine Control Board (RRP 42, on page 7-206).
If the problem continues to persist, verify the ground continuity between Finisher frame ground
and Printer frame ground.
114
115
12-252
12-253
FINISHER ERROR 114 FRONT TAMPER FAILURE
FINISHER ERROR 115 REAR TAMPER FAILURE
Address this problem by investigating and replacing as necessary the following compo-
nents/assemblies in order.
•
Motor Assembly Tamper [PL10-15, item 2] for the appropriate motor per error code.
•
Tamper Home Sensor [PL 10-15, item 4] for the appropriate sensor per error code.
•
Finisher Controller Board (RRP 77, on page 11-336).
•
Compiler Tray Assembly [PL 10-15, item 1].
Error
Code
Chain /
Link
Front Panel Message
Summary of Contents for 7700DX - Phaser Color Laser Printer
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