Lead Edge Margin Selection (Timing Adjustment) - Konica Minolta bizhub PRO 920 Service Manual

10. TECH. REP. MODE

10.3.10 Lead edge margin selection (timing adjustment)

Adjust the image erasure amount of the leading edge.
A. Procedure
1.
Enter the Tech. Rep. mode.
2.
"Tech. Rep. mode menu screen"
Press the [Machine Adjust] key.
3.
A sub menu appears on the right side of the screen.
Press the [Timing Adjustment] key on the sub menu.
4.
"Timing adjustment mode menu screen"
Press the [Lead Edge Margin Selection] key.
5.
"Printer lead edge timing adjustment screen"
Press the [Test Copy] key.
6. Select A3 or 11 x 17 paper. Press the Start button to output the test pattern (No.16).
7.
Check the leading edge erasure amount.
Standard value a: within 4 mm
8.
When the value is not within the standard value, press the [Adjustment] key.
9.
"Printer lead edge timing adjustment screen"
Enter a value through the numeric keys and press the [Set] key.
Setting range: -20 (smaller) to +40 (larger) 1 step = 0.1 mm
10.
Repeat steps 5 to 9 until the standard value can be obtained.
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Field Service Ver2.0 Aug.2005
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