Printer Resist Loop - Konica Minolta BIZHUB 501 Service Manual

10. SERVICE MODE
10.3.4

Printer Resist Loop

Adjusts the paper loop amount at the registration roller section to adjust a paper skew, wrinkles, or a jam at the
registration section.
The adjustment can be made for each paper feed (each tray, bypass feed and ADU) and for each paper size
(large size, intermediate size and small size). And for the bypass feed, it is also possible to make an adjustment
for each type of paper (normal paper, thick paper, thin paper, OHP, envelope, and label).
A. Procedure
1. "Service Mode screen"
Press [Machine].
2.
"Machine Adjust screen"
Press [Printer Resist Loop].
3.
"Printer Resist Adjustment screen"
Select an item to adjust and press [Test Copy].
NOTE
• When [Batch] is pressed, no test copy is available.
4.
"Test Copy screen"
With the paper selected set in the tray, press the Start key to output the test pattern (No. 16).
5.
Press [END].
6. Check to see if there occurs no paper skew, wrinkle, or jam at the registration section.
7.
"Printer Resist Adjustment screen"
Enter a value through the [+]/[–] or numeric keys and press [Setting].
Setting range:
For bypass feed thick paper (large/small), bypass feed thin paper (large/small), bypass feed OHP (large/
small), bypass feed envelope and bypass feed label (large/small):
– 16.64 (smaller) to + 16.51 mm (larger)
1 step = 0.13 mm
For other than the above:
• Setting range for bizhub 501: – 32.00 to + 31.75 mm 1 step = 0.25 mm
• Setting range for bizhub 421: – 26.88 to + 26.67 mm 1 step = 0.21 mm
• Setting range for bizhub 361: – 26.88 to + 26.67 mm 1 step = 0.21 mm
Press [Restore] to return to the value before change.
8. Repeat steps 3 to 7 until it gets within the standard value.
9.
Press [END].
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Field Service Ver.2.0 Mar. 2009