Olivetti d-color MF651, Service Manual, Page: 403 / 1053

Field Service Ver. 2.0 Jul. 2009 10. UTILITY
343
ADJUSTMENT
/ SETTING
L. Trail Edge Adjust
(1) Use
• To adjust trail edge if there is any when comparing the original with copy of the plain or
thick paper.
• To correct any color shift at trail edge.
• Able to make a setting on a process speed basis independently for each paper type of
plain paper (color), thick 1/1+, and thick 2/3/4.
(2) Procedure
1. Call the Administrator Settings to the screen.
2. Touch [System Settings]
o
[Expert Adjustment]
o
[Color Registration Adjust].
3. Load manual bypass tray with A3/11 x 17 or A4/8
1
/
2
x 11 normal paper.
4. Select a paper type that is set on the manual bypass tray.
5. Press the Start key.
6. On the test pattern produced, check for deviation between the black line and the line of
each color at positions X and Y.
7. Using the [+] / [-] key, change the setting value as necessary.
If the cross deviates in the direction of A, increase the setting.
If the cross deviates in the direction of B, decrease the setting.
8. Produce another test pattern and make sure that there is no deviation.
Check Procedure
A0P0F3C502DA
If the cross deviates in the direction of A,
increase the setting.
If the cross deviates in the direction of B,
decrease the setting.
Check point Z
Adjustment for Z direction:
Check point Z
Direction of A Direction of B
compare
Y110571-1 Service Manual