Konica Minolta bizhub C250P Service Manual page 328

Field Service Ver. 2.0 Mar. 2006
<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 select [Imaging Process Adjustment] → [Stabilizer] → [Initial-
ize + Image Stabilization] of the Jig software.
9. After image stabilization is completed, display [Service mode] → [State Confirmation]
→ [Color Regist] of the Jig software 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.
• 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
4038F3C006DB
• To the right : When the step value
21. Mechanical adjustment
goes - direction
goes + direction
287