Xerox Phaser 7760 Service Manual page 247

012-132 Xport Entrance Sensor On Jam
Transport Entrance Sensor is not turned On within a specified time.
Initial Actions
• Check for obstructions in the paper path.
• Check that the Finisher is dock correctly to ensure proper Transport Gate operation.
Procedure
Enter Service Diagnostics Menu: Printer Menu > Troubleshooting > Service Tools > Printer
Status Page > hold the Up and Down buttons simultaneously > Run Service Diagnostics >
OK. Actuate the Transport Entrance Sensor
Y N
Check the circuit of the Transport Entrance Sensor
missive Sensor Procedure for troubleshooting procedure.
Perform the Finisher Transport Motor test. The Finisher Transport Motor
gizes.
Y N
Check the circuit of the Finisher Transport Motor
RAP for troubleshooting procedure.
Check the following:
• Ensure that the connectors shown in the circuit diagrams are securely connected and that
the wires are not damaged
• Check the H-Transport Motor and its associated gears and belts for damage, contamina-
tion or alignment
• Check the Finisher Transport Motor and its associated gears and belts for damage, con-
tamination or alignment
If the above checks are OK, then replace the Transport Entrance Sensor
problem persists, replace the Finisher PWB
Revised
Phaser 7760 Color Laser Printer
(PL 21.10). The display changes.
(Figure 1). Refer to Section 6,
(PL 21.10) ener-
(Figure 1). Refer to Section 2,
(PL 21.10). If the
(PL 21.12).
Trans-
OF 99-9
January 2010
2-211
Status Indicator RAP's
012-132