Xerox Phaser 7760 Service Manual

January 2010
4-115
Phaser 7760 Color Laser Printer
ADJ 12.6
Repairs and Adjustments
Revised
ADJ 12.6 Booklet Staple Position (Staple on Fold)
Purpose
To set up the machine so that the Staples are within specification on the folded booklet.
Check
1. Ensure that the trays used are correctly programmed.
2. Ensure that the Fold Skew is within specification (ADJ 12.4).
3. Ensure that the Fold Position is within specification (ADJ 12.5).
4. Set up the machine according to instructions in Ta ble 1 and run 1 set of each Booklet job
from Customer mode. Label each booklet.
5. Measure A and B on both Booklet jobs and verify X1 against specification in Figure 1.
Figure 1 Staple Position
6. If X1 is within specification, go to the Booklet Staple Alignment (ADJ 12.7). If X1 is out of
specification, go to the Adjustment procedure.
Adjustment
1. Enter Service Diagnostics Menu: Printer Menu > Troubleshooting > Service Tools >
Printer Status Page >hold the Up and Down buttons simultaneously > Run Service
Diagnostics > OK.
2. Select Adjustments/Calibrations and press OK.
3. Select Finisher Fold Position and press OK.
4. Select ADJ 12.6 and press OK.
5. Perform adjustment using Adjustment locations in Table 2.
NOTE: If the “A”-side is longer than the “B”-side, the current NVRAM value should be
decreased. If the “B”-side is longer than the “A”-side, the current NVRAM value should be
increased.
6. Check the output against specifications in Figure 1. Repeat steps 5 - 7 until the Staple
Position meets specification or customer request.
7. After adjustment is done, go to ADJ 12.9 Booklet Fold Position (Fine Adjustment).
Table 1 Booklet Jobs
Job #
Select Paper
Supply
Select Booklet Creation Mode
Booklet
Size
1 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet Fold and
Staple
2 sheets
2 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet Fold and
Staple
2 sheets
Table 2 Adjustment Locations
Job # Default Range Remark
1 100 0 ~ 200 1 count = 0.1 mm. Target amount to be adjusted is half the
amount of the total Fold Misalignment.
2 100 0 ~ 200 1 count = 0.1 mm. Target amount to be adjusted is half the
amount of the total Fold Misalignment.

Xerox Phaser 7760 Specifications

General

Brand	Xerox
Model	Phaser 7760
Category	Printer
Language	English