Xerox Phaser 7760 Service Manual page 239

012-115 Booklet Folder Roll Exit Sensor On Jam
Booklet Folder Roll Exit Sensor is not turned Off 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.
• Check the Booklet Folder Roll Exit Sensor for obstructions
• Check for transportation failure of non-standard paper.
• Check the Booklet Folding Roll for wear or damage.
• Check the Booklet Eject Roll Drive rolls for wear or damage.
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 Booklet Folder Roll Exit Sensor
Y N
Check the circuit of the Booklet Folder Roll Exit Sensor
Transmissive Sensor Procedure for troubleshooting procedure.
Perform the Finisher Motors test (PL 21.22). The motor energizes.
Y N
Check the circuit of the Booklet Paper Path Motor
RAP for troubleshooting procedure.
Perform the Finisher Motors test (PL 21.22). The motor energizes.
Y N
Check the circuit of the Booklet Folder Roll 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 Booklet Paper Path Motor and its associated gears and belts for damage, con-
tamination or alignment
• Check the Booklet Folder Roll Motor and its associated gears and belts for damage, con-
tamination or alignment
If the above checks are OK, then replace the Booklet Folder Roll Exit Sensor
problem persists, replace the Finisher PWB
Revised
Phaser 7760 Color Laser Printer
(PL 21.21).
(PL 21.21). The display changes.
(Figure 1). Refer to Section 6,
(Figure 1). Refer to Section 2,
(Figure 1). Refer to Section 2,
(PL 21.21). If the
(PL 21.12).
OF 99-9
OF 99-9
January 2010
2-203
Status Indicator RAP's
012-115