Manual Bypass Tray Adjustment; Lead Edge Erase Adjustment; Thick Paper Mode - Konica Minolta bizhub C650 Service Manual

10. Service Mode
10.4.11

Manual Bypass Tray Adjustment

Functions • To set the maximum width and the minimum width for the manual bypass paper size
unit of the manual bypass guide.
Use • Use when the manual bypass paper size unit of the manual bypass guide has been
changed.
• Use when a false paper size is displayed when the manual bypass is used.
Setting/ 1. Call the Service Mode to the screen.
2. Touch these keys in this order: [Machine] → [Manual Bypass Tray Adjustment].
Procedure
3. Touch [Max. Width].
4. Load the bypass tray with paper having a width of 301 mm.
5. Press the Start key and check that the results are [OK].
6. Touch [Min. Width.].
7. Load the bypass tray with paper having a width of 89 mm.
8. Press the Start key and check that the results are [OK].
✽ Make the adjustment again if the results are [NG].
10.4.12

Lead Edge Erase Adjustment

Functions • To set the leading edge erase amount of the paper.
Use • Upon user requests, it is possible to specify the void area where image is not printed
along the leading edge.
Setting/ • The default setting is 4 mm.
Procedure
NOTE
• When "4 mm" is selected, 4.2 mm is the actual amount to be erased in print
based on the control system of the machine.
10.4.13

Thick Paper Mode

Functions • For thick paper, the paper interval can be changed.
Use • To resolve image failure (black streaks) in the main scan direction due to the vibra-
tions created when the trailing edge of the preceding paper is passing by the timing
roller.
• To reduce the effect of vibrations on image quality by widening paper interval.
Image Quality : Operates with the paper interval longer than normal.
Productivity
Setting/ • The default setting is Productivity.
Procedure
460
"4 mm" 5 mm
: Operates with the paper interval closer to the normal
Image Quality
Field Service Ver. 8.0 Jun. 2008
7 mm
"Productivity"