COPYRIGHT © 1999 CANON INC.
CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
5-61
CHAPTER 5 TROUBLESHOOTING
4
E410
Step
1
2
Action
Go to step 3.
Replace the pickup
motor (M3).
Checks
Set the DIP switch (SW1) on the ADF
controller PCB as indicated.
Press the push switch (SW2) and press
the push switch (SW3/SW4). Does the
motor (M3) rotate?
(To stop, press the push switch (SW2)
once again.)
Disconnect the connector (J11) of the
ADF controller PCB.
Set the meter range to × 1
Ω
, and connect
the meter probes as indicated. Is the
resistance about 74
Ω
for each?
Yes/
N o
YES
NO
Cause
Pickup motor
(M3)
2-4
2-6
1-3
1-5
1(orange)
2(brown)
3(yellow)
4(black)
5(red)
6(red)
1(orange)
2(brown)
3(yellow)
4(black)
5(red)
6(red)
1(orange)
2(brown)
3(yellow)
4(black)
5(red)
6(red)
1(orange)
2(brown)
3(yellow)
4(black)
5(red)
6(red)
J11
ADF
conroller
PCB