Adjusting The Scanning Position For Originals From The Dp - Kyocera FS-C8520MFP Service Manual

Item No.
U068

Adjusting the scanning position for originals from the DP

Description
Adjusts the position for scanning originals from the DP. Performs the test copy at the four scan-
ning positions after adjusting.
Purpose
Used when the image fogging occurs because the scanning position is not proper when the DP is
used. Run U071 to adjust the timing of DP leading edge when the scanning position is changed.
Setting
1. Press the start key.l
Display
DP Read
Black Line
2. Select [DP Read].
3. Change the setting using the cursor left/right keys or numeric keys.
When the setting value is increased, the scanning position moves to the right and it moves to
the left when the setting value is decreased.
4. Press the start key. The value is set.
5. Select [Black Line].
6. Change the setting using the cursor left/right keys or numeric keys.
7. Press the start key. The value is set.
8. Set the original (the one which density is known) in the DP and press the system menu key.
9. Press the start key. Test copy is executed.
10. Perform the test copy at each scanning position with the setting value from 0 to 3 and check
that no black line appears and the image is normally scanned.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Description
Description
Starting position adjustment for
scanning originals
Scanning position for the test
copy originals
1-3-35
Setting Initial
range setting
-55 to 55 0
0 to 3 0
2MY/2MZ
Change in
value per step
0.091 mm
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