January 2010
4-119
Phaser 7760 Color Laser Printer
ADJ 12.9
Repairs and Adjustments
Revised
ADJ 12.9 Booklet Fold Position (Fine Adjustment)
Parts List on PL 21.15
Purpose
To set up the Booklet Maker so that the fold is in the center of the booklet. Several setups are
needed depending on paper size, set size, unstapled or stapled sets.
Check
1. Ensure the trays used are correctly programmed.
2. Ensure the Fold Skew is within specification (ADJ 12.4).
3. Ensure the Fold Position is within specification (ADJ 12.5).
4. Ensure the Staple Position is within specification (ADJ 12.6).
5. Set up the machine according to instructions in Ta ble 1 and run 1 set of each job from
Customer mode. Label each booklet.
6. Measure X1 and verify Fold Position on each job against the Fold Specification table in
Figure 1.
Figure 1 Fold Specification
7. If the fold is within specification on each job, go to the Booklet Staple Position (Staple on
Fold Fine Adjustment) (ADJ 12.10). If any of the booklets are 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 12.9 and press OK.
5. Perform adjustment using Adjustment locations in Ta bl e 2 .
Table 1 Fine Adjustment
Job #
Select Paper
Supply
Select Booklet Creation Mode Booklet Size
1 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
3 sheets
2 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
4 sheets
3 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
5 - 7 sheets (setup
is for 5 - 7 sheets)
4 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
8 - 14 sheets (setup
is for 8 - 14 sheets)
5 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
3 sheets
6 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
4 sheets
7 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
5 - 7 sheets (setup
is for 5 - 7 sheets)
8 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
8 - 14 sheets (setup
is for 8 - 14 sheets)
9 11 x 17 / A3 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
15 sheets
10 8.5 x 11 / A4 SEF Booklet Layout, 2 sided originals / Booklet
Fold and Staple
15 sheets
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