Toshiba e-STUDIO556 Service Manual page 420

6.3.4 Scanner related adjustment
Make a copy, compare the result with the original and make an adjustment if the image is distorted.
[A] Image distortion
A
Step 1
C
Step 2
<Procedure>
(1) While pressing [0] and [5] simultaneously,
turn the power ON.
(2) Press [FAX] next [START] to make a copy of
any image on a sheet of A3/LD paper.
(3) Key in [3033] and press the [START] button
to move the carriage to the adjustment
position.
(4) Remove the original glass.
(5) Make an adjustment in the order of step 1
and 2.
• Step 1
- In case of A:
Tighten the mirror-3 adjustment screw
(CW).
- In case of B:
Loosen the mirror-3 adjustment screw
(CCW).
• Step 2
- In case of C:
Tighten the mirror-1 adjustment screw
(CW).
- In case of D:
Loosen the mirror-1 adjustment screw
(CCW).
e-STUDIO556/656/756/856/557/657/757/857
ADJUSTMENT
Feeding direction
Feeding direction
Fig. 6-14
Adjustment screw for the mirror-3
Adjustment screw for the mirror-1
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6 - 16
B
D
Carriage-2
Fig. 6-15
Carriage-1
Fig. 6-16