10. Service Mode
Field Service Ver. 1.0 Jun. 2008
158
Adjustment / Setting
(2) Feed
• Leading Edge
Functions
• To adjust variations in mounting accuracy and sensitivity of the scanner home sensor
and in mounting accuracy of the original width scale by varying the scan start posi-
tion in the main scan direction.
Use
• When the original glass is replaced.
• When the original width scale is replaced.
• When the exposure unit is replaced.
Adjustment
Specification
•B width on the color chart and one on the
copy sample are measured and adjusted so
that the difference of A width satisfies the
specifications shown below.
•An adjustment must have been completed
correctly of [Leading Edge Adjustment] of
[Printer Area].
Specifications
A: ± 0.5 mm
(10 ± 0.5 mm if a scale is used)
Setting range
-72 to +72 dot (in 1 dot increments)
Adjustment
Instructions
If the copy image is less than the specified length, increase the setting value.
If the copy image exceeds the specified length, decrease the setting value.
Setting/
Procedure
1.
Call the Service Mode to the screen.
2.
Touch these keys in this order: [Machine]
o
[Scan Area]
o
[BK-S Adjustment]
o
[Feed]
o
[Leading 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 A on the image of the copy.
6.
If width A on the copy falls outside the specified range, change the setting value.
7.
Press the Start key to make another copy.
8.
Check the image on the copy to see if the specifications are met.
9.
Make adjustments until the specifications are met.
A00JF3C507DA
A
d-Color MF201
Service Manual Y109660-1
