e-STUDIO350/352/353/450/452/453 © 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
ADJUSTMENT
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[B] Adjustment of the magnification ratio of the lens
Notes:
1. Perform this adjustment only when the lens unit is taken off or replaced.
2. 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.
(3) If each mark on the rulers differs, perform the adjustment with the following procedures.
<Procedure>
(2) Compare the copied ruler with the actual
ruler.
Fig. 3-40
(1) Take off the original glass and lens cover.
(2) Loosen 2 screws fixing the lens unit.
Fig. 3-41
Feeding Direction
Copied ruler Actual ruler
Screw
Lens unit
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