Canon DADF-Q1, Руководство по обслуживанию

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Chapter 4
4-14
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2) Place the test chart [1] in the original tray, and make a Direct copy in
stream reading mode.
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3) Place a separate sheet of copy paper over the output obtained in step 2) to
check the right angel.
A<1 mm
B<1 mm
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4) If the value is not as indicated, loosen the fixing nut [1] found at the rear
of the right hinge unit; then, make adjustments by turning the adjusting
screw [2].
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If A>0, turn the adjusting screw counterclockwise.
If B>0, turn the adjusting screw clockwise.
5) Tighten the fixing nut to secure the adjusting screw.
4.3.1.4 Correcting the Skew
0011-3444
The skew must be removed for the following three:
[1] Pickup from the original tray
[2] Pickup from the manual feed tray
[3] Reversal for double-sided originals ADF controller cover
a. Pickup from the Original Tray
1) Remove the screw [1], and detach the ADF controller cover [2].
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2) Set the DIP switch (SW1) on the ADF controller PCB as indicated.
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3) Place a single sheet of A4 or LTR copy paper in the original tray. Copy
paper [1].
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4) Press the push switch (SW2) on the ADF controller PCB once.
- The original will be picked up and stopped on the copyboard glass.
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5) Open the DADF slowly, and check to make sure that A and B indicated in
the figure are 2 mm or less.
Close the DADF, and press the push switch (SW2) on the ADF controller
PCB once.
Right angle
10mm 10mm
10mm
10mm
[1]
A
Separate copy
paper
Feeding
direction
Output obtained in step 2)
Separate copy
paper
Feeding
direction
Output obtained in step 2)
B
[2] [1]
[1]
[2]
J1
J2
J5
J3
J6 J7 J8 J9 J10
J16 J15
J11
J14
IC8
J13
J12
J4
CB1
SW1
DSP1
SW4SW3SW2