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4.
Scanner (RADF) vertical magnification
adjustment
Adjusting vertical magnification during RADF
copy.
Step
1
Enter the 36 mode.
2
[36 Mode Menu Screen]
Press "
Image adjustment."
2
3
[Image adjustment mode menu Screen]
Press "
Magnification adjustment."
2
4
[Magnification adjustment mode menu
Screen]
Press "
RADF drum clock adjustment."
4
5
[RADF drum clock Adjustment Screen]
Press the
NEXT ADJUSTMENT
PREVIOUS ADJUSTMENT
magnification to be adjusted.
The screen rotates from 100% to 65%
to 200% to 400%.
6
Press the
400dpi
lect the resolution to be adjusted.
7
Press the
COPY SCREEN
8
Select A3 (11x17) -size paper, set an ad-
justment chart on RADF, and press the
Start button.
9
Measure the vertical magnification with
a ruler.
Specification: ±0.5% or less (100%
magnification) Within ±1mm with
respect to 190 mm
10
If the specification is not satisfied, press
the C button while pressing the Utility but-
ton.
Operation
or
key to select the
or
key to se-
600dpi
key.
1 - 61
11
[RADF drum clock Adjustment Screen]
Enter a value with the numeric keys and
press the
key.
SET
Setting range: -40 to +40
1 step=0.05%
12
Repeat steps 5 to 11 until the specifica-
tion is satisfied.
13
Press the
PREVIOUS SCREEN
turn to the Magnification adjustment
mode menu Screen.
36 ADJUSTMENT
key to re-
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