Specifications

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR.2001
CHAPTER 5 TROUBLESHOOTING
5-24
5) Open the DADF slowly, and check to
make sure that D indicated is 11±1 mm.
Close the DADF slowly.
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6) To adjust the original stop position, use
the push switches SW3 and SW4 on the
ADF controller PCB.
A single press on each switch will shift
the original stop position by 0.5 mm.
When the correct position is attained
(after switch operation), press the push
switch SW2.
• The original will be delivered, and the
new setting will be stored in memory.
D
Original
D=11±1mm
Switch
SW3
SW4
Direction of shift
Right
Left
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Holding down the push switch
will not cause more than a
single shift.
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J1
J2
J5
J3
J6 J7 J8 J9 J10 J11
J14
J13
J12
J4
FU2
FU1
SW1
LED2
IC1
SW4SW3SW2
SW2
SW3
SW4
Original
SW3SW4
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