January 2010
2-378
Phaser 7760 Color Laser Printer
024-985, 024-989
Revised
Status Indicator RAP’s
024-985 Tray 1 (MPT) Paper Size
Tray 1 (MPT) Paper Size changed.
Procedure
The paper guides in Tray 1 (MPT) are adjusted against paper.
YN
Adjust paper guides against paper.
Go to RAP 007-274, Tray 1 Paper Size Sensor.
024-989 Booklet Low Staple R
Booklet Stapler Low Staple Rear signal was detected just before Stapling operation.
Booklet Stapler Low Staple Rear signal was detected at power On, at initialization, or when the
Interlock was closed.
Procedure
Supply the staples. The problem is resolved.
YN
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 Stapler Low Staple Rear. ‘LOW’ (staples avail-
able) is displayed.
YN
Check continuity between the Staple and Booklet PWB, and between the Booklet
PWB and Finisher PWB (Figure 1). The continuity check is OK.
YN
Repair the open circuit or short circuit.
Replace the Booklet Stapler Low Staple Rear (PL 21.16). If the problem continues,
replace the Finisher PWB (PL 21.12).
Replace the Finisher PWB (PL 21.12). If the problem continues, replace the Booklet PWB
(PL 21.12).
If the problem continues, replace the Finisher PWB (PL 21.12). If the problem continues,
replace the Booklet PWB (PL 21.12).