Xerox ColorQube 9303 Series, Service Manual

Page: 1162 / 1812

February 2013
4-404 ColorQube® 9303 Family
ADJ 12.4-171, ADJ 12.5-171
Repairs/Adjustments
ADJ 12.4-171 Crease Blade Position
Purpose
NOTE: There is no adjustment needed for the crease blade position.
The crease blade assembly is supplied with the blade set at the nominal position.
If the crease blade assembly is damaged or requires adjustment, install a new crease blade
assembly,
PL 12.170 Item 13 .
ADJ 12.5-171 Booklet Tamping
Purpose
To set the tamper travel to give neat booklets without edge damage.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to
GP 14 . Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Go to the appropriate check and adjustment from the following options:
• If only A4 paper is available, go to A4 Paper Procedure .
• If only 8.5 X 11 inch paper is available, go to 8.5 X 11 Inch Procedure .
A4 Paper Procedure
Check
1. Open the HVF BM front door and insert an interlock cheater into the front door interlock
switch.
2. Fully pull out the BM module and release the jam clearance handle PL 12.150 Item 8 , fully
open the paper guide, PL 12.150 Item 7 .
3. Do the following:
a. Enter Service mode GP 1 .
b. Select Adjustment Routines.
c. Select dC131 NVM Read / Write.
d. Enter NVMID 12-006 BookMkrTampRdyOff-set.
e. Select Read / Write and reduce the original value by 8.
f. Select Save, select OK, select Close, select Exit.
4. Enter Diagnostic Routine dC330 code 12-255 BM Backstop Motor, select Start, allow the
backstop to raise to the receive position (where it will pause), select Stop.
5. Enter dC330 code 12-256 BM tamper 1 motor. Select Start to run the tamper motor, allow
the tampers to move into the tamped position (where they will pause), select Stop.
6. Insert a single sheet of A4 paper, short edge downward into the booklet maker compiling
area, so that it rests on the backstop and is located between the two tampers
7. Bias the sheet towards the rear of the machine until the sheet touches the rear tamper,
Figure 1 .
8. Observe the position of the sheet between the tampers, Figure 1 .
• If the sheet cannot reach the backstop because the tampers are too close together,
the NVM value will need to be decreased to move the tampers further apart, perform
the adjustment.
• If the front tamper is not within 0.5 mm (0.02 inch) of the sheet edge without touching
the sheet, the NVM value will need to be increased to move the tampers closer
together, perform the adjustment.
• If the tampers are in the correct position, within 0.5 mm (0.02 inch) of the sheet edge
without touching the sheet, do the following:
a. Enter Service Mode GP 1 .
b. Select Adjustment Routines.