Xerox 3050 Service Manual page 517

(Continued)
Adjustment
Enter the diagnostic mode.
Enter the code [0601] in order to adjust the
speed at which the Document Drive Motor
drives the Document.
Select Bond.
Record the NVM value.
Use the Copy contrast up arrow button in
order to increase the Output value, or the
Copy contrast down arrow button in order
to decrease the Output value that is
displayed on the Control Console. A
change of 5 will equal approximately 1/32
inch (1 mm).
Press the Start button to store the new
setting in
NVM.
Q
When making a copy on cut sheet to
check the adjustment, ensure that the
correct Copy Media button is pressed.
This
will
ensure the correct document
speed is selected.
7. Exit
the diagnostic mode and repeat the
Check and Adjust until the copy size i s in
specification.
If the customer uses vellum and/ or film
media, perform the Check and the
Adjustment again while using film and/or
vellum media.
This adjustment affects other,copier
adjustments. Perform the following
Check/ Adjustments in the sequence as
listed:
a. Image Registration (ADJ 8.1)
b.
Auto Length (ADJ 8.2)
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3050 4-1 19
ADJ 5.1