Konica Minolta bizhub C650 Service Manual page 506

Field Service Ver. 8.0 Jun. 2008
B. Image Position: Side Edge
Functions • To adjust part-to-part variations in accuracy of IR parts and their mounting accuracy
by varying the scan start position in the main scan direction.
Use • When the CCD unit is replaced.
• When the original glass is replaced.
• The scanner home sensor has been replaced.
Adjustment
Specification
Adjustment If the copy image is less than the specified length, increase the setting value.
Instructions If the copy image exceeds the specified length, decrease the setting value.
Setting/ 1. Call the Service Mode to the screen.
2. Touch these keys in this order: [Machine] → [Scan Area] → [Image Position: Side
Procedure
Edge].
3. Position the color chart correctly so that the original reference point is aligned with
the scale.
4. Press the Start key to make a copy.
5. Check point B on the image of the copy.
6. If the image falls outside the specified range, change the setting using the [+] / [-]
key.
7. Press the Start key to make a copy.
8. Check point B of the image on the copy to see if the specifications are met.
9. Make adjustments until the specifications are met.
•A width on the color chart and one on the
copy sample are measured and adjusted so
B
that the difference of B width satisfies the
specifications shown below.
•An adjustment must have been completed
correctly of [Centering] of [Printer Area].
Specifications
B: ± 1.0 mm
A00JF3C508DA
Setting range
-10.0 to +10.0 (in 0.1 mm increments)
10. Service Mode
453