15. Mechanical adjustment Field Service Ver. 1.0 Jun. 2008
276
Adjustment / Setting
• If either value is out of the specifica-
tion, follow the procedures shown
below to adjust it to satisfy the specifi-
cation.
• If the value of all color, C, M, Y satisfy
the specification, proceed to step 10.
6. Open the front door.
7. Turn the skew adjustment dial of the
corresponding PH with flathead
screwdriver.
• To the left : When the step value
goes - direction
• To the right : When the step value
goes + direction
<Adjustment sample>
If the yellow value, among the step values confirmed in step 5, is [-5], which means
out of the specification, turn the skew adjustment dial of PH (yellow) to the left
(- direction) for 5 clicks.
NOTE
• Do not execute the skew adjustment of black PH unit.
8. Close the front door and touch [Imaging Process Adjustment] o [Stabilizer] o [Initial-
ize + Image Stabilization].
9. After image stabilization is completed, display [Service mode] o [State Confirmation]
o [Color Regist] o [FWD] again and check if the step value: X of each color C, M, Y is
within the specification.
NOTE
• Each color’s step value displayed on [Color Regist] changes every time the image
stabilization is conducted. Therefore the value may change even if skew adjust-
ment is not made.
• If either value is out of the specification, repeat step 6 to 9 to continue the adjustment
until all C, M, Y colors satisfy the specification.
10. Exit the Service Mode.
A02FF3C526DA
d-Color MF201
Service Manual Y109660-1
d-Color MF201
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