Adjusting The Speed Of Reversal - Canon DADF-R1 Service Manual

Chapter 5
4) Press the push switch SW3 or SW4 on the ADF
controller PCB, and adjust the speed of the belt by
referring to the table.
J16 J15
J1
J2
J4
CB1
SW1
J5
DSP1
SW4SW3SW2
J3
J6
F-5-100
T-5-19
Switch Change
SW3 Increases the belt speed
(decreasing the image).
SW4 Decreasing the belt speed
(increasing the image).
5) At the end of the operation, press the push switch
(SW2) on the ADF controller PCB once again.

5.3.3.4 Adjusting the Speed of Reversal

1) Remove the ADF cover [2] by the screw [1].
F-5-101
2) Set the DIP switch (SW1) on the ADF controller
PCB as indicated.
F-5-102
5-30
J14
J13
J12
IC8
J7 J8 J9 J10 J11
3) Pres the push switch (SW2).
DSP 1 displays the current volume by flushing.
J16
J1
J2
J4
CB1
SW1
J5
SW4SW3SW2
J3
0013-3893
[2]
[1]
J15
IC8
DSP1
J6 J7 J8 J9 J10
F-5-103
J14
J13
J12
J11