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[B] Adjustment of the magnification ratio of the lens
Notes:
•
Perform this adjustment only when the lens unit is taken off or replaced.
•
Make sure that the primary scanning reproduction ratio (printer section) is correct before this
adjustment.
(1)
Place a ruler on the original glass (in the primary scanning direction) and make a copy on A4/LT-
sized paper at 100% reproduction ratio.
(2)
Compare the copied ruler with the actual
ruler.
(3)
If each mark on the rulers differs, perform the adjustment with the following procedures.
<Procedure>
(1)
Take off the original glass and lens cover.
(2)
Loosen 4 screws fixing the lens unit.
ES9160 MFP / ES9170 MFP
SETTING / ADJUSTMENT
Feeding Direction
Copied ruler
Screw
Lens unit
© 2012 OKI DATA CORPORATION All rights reserved
6 - 56
Actual ruler
Fig.6-39
Fig.6-40
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