Adjusting Magnification Of The Scanner In The Main Scanning Direction - Kyocera KM-1620 Service Manual

2C9

(6) Adjusting magnification of the scanner in the main scanning direction

Perform the following adjustment if the magnification in the main scanning direction is not correct.
U053
(main scanning
(P. 1-4-10)
direction)
Caution:
Before making the following adjustment, ensure that the above adjustments have been made in maintenance mode.
Also, perform "(7) Adjusting magnification of the scanner in the auxiliary scanning direction" (page 1-6-29) and "(9)
Adjusting the scanner center line" (page 1-6-31) after this adjustment.
Procedure
Enter maintenance mode.
Enter "065" using the numeric keys.
Select "exp. 1" (main scanning
direction using the copy exposure
Press the interrupt key.
Place an original and press
the start key to make a test copy.
Is the image correct?
Press the stop/clear key to
exit maintenance mode.
1-6-28
U065
(auxiliary scanning
direction) (P. 1-6-29)
Start
Press the start key.
adjustment keys).
Yes
End
U065
U067
(P. 1-6-31)
Original
G Copy exposure adjustment keys
Exp. 1 (lit): Main scanning direction
Exp. 2 (lit): Auxiliary scanning direction
Press the start key.
For copy example 1, increase the
value using the zoom (+) key.
No
For copy example 2, decrease the
value using the zoom (–) key.
Setting range: –25 – +25
Initial setting: 0
Changing the value by 1 changes
the magnification by 0.1%.
Increasing the value makes
the image wider, and decreasing it
makes the image narrower.
Copy
Copy
example 2
example
Figure 1-6-56
The new setting
is stored.