Xerox Phaser 7760 Service Manual page 139

008-149 (3TM) Tray 4 Takeaway Sensor On Jam
The Takeaway Sensor does not detect paper fed from Tray 4.
Initial Actions
• Check condition and specification of paper in Tray 4.
• Check the paper path and sensor area for obstructions.
• Check for wear and clean the Tray 4 Feeder Roll, Takeaway Roll and the Pinch Roll.
• Check that the Left Cover is properly latched and that the Interlock Actuator is not dam-
aged.
Procedure
Open the Left Cover and cheat the Left Cover Interlock Switch
nostics Menu: Printer Menu > Troubleshooting > Service Tools > Printer Status Page >
hold the Up and Down buttons simultaneously > Run Service Diagnostics > OK. Block and
unblock the Takeaway Sensor (PL 15.10). The display changes state.
Y N
Check the circuit of the Takeaway Sensor
Sensor Procedure for troubleshooting procedure.
Perform Service Diagnostics. All three Takeaway Rolls
Y N
Takeaway Motor 1 (PL 15.9) energizes.
Y N
Check the circuit of the Takeaway Motor 1
RAP for troubleshooting procedure.
Check the Takeaway Motor 1 and its associated gears
tion or misalignment.
• Ensure that the Chutes (PL 15.10) are properly seated and not damaged.
• Ensure that the connectors shown in the circuit diagrams
connected and that the wires are not damaged.
• Replace the Takeaway Sensor (PL
• If the problem persists, replace the Tray Module PWB
Revised
Phaser 7760 Color Laser Printer
(PL 15.10). Enter
(Figure 1). Refer to Section 6,
(PL 15.10) rotates.
(Figure 2). Refer to Section 2,
(PL 15.9) for damage, contamina-
(Figure 1, Figure 2) are securely
15.10).
(PL 15.9).
Service Diag-
Transmissive
OF 99-9
January 2010
2-103
Figure 1 008-149 Takeaway Sensor
Figure 2 008-149 Takeaway Motor 1
Status Indicator RAP's
008-149