
12. SERVICE MODE
Field Service Ver. 2.0 Jul. 2009
480
ADJUSTMENT
/ SETTING
12.4.21
Manual Bypass Tray Adjustment
A. Use
• To set the maximum width and the minimum width for the bypass paper width detection
resistor of the manual bypass guide.
• Use when the bypass paper width detection resistor of the manual bypass guide has
been changed.
• Use when a false paper size is displayed when the manual bypass is used.
B. Procedure
1.
Call the Service Mode to the screen.
2.
Touch these keys in this order: [Machine]
o
[Manual Bypass Tray Adjustment].
3.
Touch [Max. Width].
4.
Load the bypass tray with paper having a width of 297 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 100 mm.
8.
Press the Start key and check that the results are [OK].
✽
Make the adjustment again if the results are [NG].
12.4.22
Lead Edge Erase Adjustment
A. Use
• To set the leading edge erase amount of the paper.
• Upon user requests, it is possible to specify the void area where image is not printed
along the leading edge.
B. Procedure
• The default setting is 4 mm.
“4 mm”
5 mm
7 mm
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.
12.4.23
Thick Paper Mode
A. Use
• For thick paper, the paper interval can be changed.
• To resolve image failure (black streaks) in the main scan direction due to the vibrations
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
: Operates with the paper interval closer to the normal
B. Procedure
• The default setting is Productivity.
Image Quality
“Productivity”
Service Manual Y110571-1
Содержание d-color MF651
Страница 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Страница 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
Страница 27: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Страница 511: ...Field Service Ver 2 0 Jul 2009 10 UTILITY 451 ADJUSTMENT SETTING Blank Page Y110571 1 Service Manual...
Страница 716: ...16 MECHANICAL ADJUSTMENT Field Service Ver 2 0 Jul 2009 656 ADJUSTMENT SETTING Blank Page Service Manual Y110571 1...
Страница 1053: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2009 1ST EDITION 1053053 Y110571 1...