Canon FY8-13FW-000DADF-A1 Service Manual page 114

•Push Switch and Shift
Push switch
SW1
SW2
Table 5-104
Note:
Holding down the push switch will not
cause more than a single shift.
DADF
Leading edge Trailing edge
Figure 5-122
COPYRIGHT © 1998 CANON INC.
Direction of shift
Rear
Front
Copy paper
Copyboard glass
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 TROUBLESHOOTING
<EX.>
Suppose that the copy paper stop position
L4 is 10 mm from the edge of the copyboard
glass when the push switch (SW3) on the
DADF control PCB has been pushed once to
stop the copy paper on the copyboard glass and
the DADF has been opened.
Close the DADF slowly without removing
the copy paper,
To shift the copy paper stop position
toward the rear by 1.6 mm,
1.6 mm/0.34 (adjustment pitch) = 4.70
the push switch (SW1) should be pressed
five times.
Press the push switch (SW1) five times,
and press the push switch (SW3) on the DADF
controller PCB once so that the copy paper will
be discharged and the new setting will be
stored in memory.
5-7