Specifications

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR.2001
CHAPTER 5 TROUBLESHOOTING
5-53
2 Troubleshooting
2.1 Troubleshooting Malfunctions
2.1.1 E402
1) Set the DIP switch (SW1) on the ADF controller PCB as indicated.
Press the push switch (SW2). Does the belt motor (SW2) rotate?
(To stop the operation, press the push switch (SW2) once again.)
YES: Go to step 3).
Belt motor (M2)
2) Disconnect the connector (J62) of the belt motor driver PCB. Set
the meter to x1
Ω,Ω,
Ω,Ω,
Ω, and connect the meter probes to the connectors
on the cable side as indicated. Is the resistance about 1.1
ΩΩ
ΩΩ
Ω for each?
NO: Replace the belt motor (M2).
1-3
1-4
2-5
2-6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
J62
Moter driver
PCB