Adjusting Magnification Of The Scanner In The Main Scanning Direction - Kyocera KM-1650 Service Manual

(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. 1-4-13)
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 1-6-34) and "(9) Adjusting the
scanner center line" (page 1-6-36) after this adjustment.
Procedure
Start
Enter maintenance mode.
Enter "065" using the numeric keys.
Press the start key.
Select the "MAIN SCAN ADJ"
using the up/down cursor keys.
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.
End
U065
(auxiliary scanning
direction) (P. 1-6-34)
direction)
No
Yes
U065
U067
(P. 1-6-36)
Original
Press the start key.
The new setting
is stored.
For copy example 1, increase the
value using the right cursor key.
For copy example 2, decrease the
value using the left cursor 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 1-6-64
2DA/2DB
1-6-33