Xerox Phaser 7760 Service Manual page 58

003-949 Tray 5 Out of Place
Tray 5 not in position.
Initial Actions
• Check that the paper size setting is correct.
• Check the Tray 5 Paper Size Sensor for damage or incorrect mounting. Repair or replace
as required.
• Check the Switch Actuators on Tray 5 for wear or damage. Repair or replace as required.
Procedure
Ensure Tray 5 is closed. Turn the printer power Off, then On. The problem continues.
Y N
Return to the Service Call Procedures.
The machine is equipped with a 3TM.
Y N
Go to RAP 007-277, Tray 5 Paper Size Sensor (TTM).
Go to RAP 007-273, Tray 5 Paper Size Sensor (3TM).
Status Indicator RAP's
003-949, 003-950
003-950 Tray 2 No Paper Sensor
Tray 2 No Paper Sensor failure.
Procedure
Remove Tray 2. Enter Service Diagnostics
Tools > Printer Status Page > hold the Up and Down buttons simultaneously > Run Service
Diagnostics > OK. Actuate Tray 2 No Paper Sensor
Y N
Check the circuit of the Tray 2 No Paper Sensor
sive Sensor Procedure for troubleshooting procedure.
• Go to RAP 007-281 (Tray 2, 3, 4, 5) Lift Failure) and check the circuit of the Tray 2 Level
Sensor.
• Ensure that the connectors shown in the circuit diagram
nected and that the wires are not damaged.
• Replace the Tray 2 No Paper Sensor
• If the problem persists, replace the Engine Control Board (MCU PWB)
Figure 1 003-950 Tray 2 No Paper Sensor
January 2010
2-22
Menu: Printer Menu > Troubleshooting > Service
(PL 2.4). The display changes.
(Figure 1). Refer to Section 6,
(Figure 1) are securely con-
(PL 2.4).
(PL 13.1).
Phaser 7760 Color Laser Printer
Transmis-
Revised