Xerox WorkCentre 5790 Series Service Manual page 1225

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4.
Enter
dC330
code 11-065 BM Backstop Motor, select Start, allow the backstop to raise to
the receive position (where it will pause), select Stop.
5.
Enter
dC330
code 11-066 BM tamper 1 motor. Select Start to energize the tamper motor,
allow the tampers to move into the tamped position (where they will pause), select Stop.
6.
Insert a single sheet of 8.5 X 11 inch 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,
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 0.5mm (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 0.5mm (0.02 inch) of the sheet edge
without touching the sheet, do the following:
a.
Enter dC131.
b.
Select Diagnostic Routines.
c.
Select Copier Routines.
d.
Select
dC131
NVM Read/Write.
e.
Select 12Finisher/DFA.
f.
Select 12-006 BookMkrTampRdyOff-set.
g.
Select Read/Write and increase the value by 19.
h.
Select Save, select OK, select Close, select Exit.
Adjustment
1.
Do the following:
a.
Enter dC131.
b.
Select Diagnostic Routines.
c.
Select Copier Routines.
d.
Select
dC131
NVM Read/Write.
e.
Select 12Finisher/DFA.
f.
Select 12-006 BookMkrTampRdyOff-set.
g.
Select Read/Write and enter the new value to correct the error found during the
check. Increasing the value lengthens the tamping stroke (tamps to a narrower
dimension between the tampers. Decreasing the value shortens the tamping stroke
(tamps to a wider dimension between the tampers). One step = 0.53mm.
h.
Select Save, select OK, select Close, select Exit.
2.
Repeat the check to ensure the tampers are set correctly.
3.
When the tamper travel is correct, do the following:
a.
Enter dC131.
b.
Select Diagnostic Routines.
c.
Select Copier Routines.
d.
Select
dC131
NVM Read/Write.
e.
Select 12Finisher/DFA.
Xerox® WorkCentre® 5790 Family
4.
Figure
1.
May 2013
4-487
f.
Select 12-006 BookMkrTampRdyOff-set.
g.
Select Read/Write and increase the value by 19.
h.
Select Save, select OK, select Close, select Exit.
Switch the machine off then on,
GP
14.
Front tamper
Paper sheet
Figure 1 Observing the tamper positions
Paper sheet
Rear tamper
Booklet maker staplers
Repairs/Adjustments
ADJ 11.5-171

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