The Vertical Path Roller Fails To Rotate - Canon iR105 Service Manual

4.1.77 The vertical path roller fails to rotate

Belt, Gear, Coupling
1) Is the drive transmitted to each vertical path roller through the
NO:
Vertical path 1 clutch
2) Execute the following in service mode. Is the sound of the clutch
NO:
Vertical path 2 clutch
3) Execute the following in service mode. Is the sound of the clutch
NO:
Vertical path 3 clutch
4) Execute the following in service mode. Is the sound of the clutch
NO:
COPYRIGHT© 2001 CANON INC.
belt, gear, and coupling?
Attach the belt, gear, and coupling properly.
(CL8) heard?
COPIER>FUNCTION>PART-CHK>CL7
COPIER>FUNCTION>PART-CHK>CL-ON
Check the wiring; if normal, replace the clutch (CL8).
(DC controller PCB; J511-A3, -A4)
(CL9) heard?
COPIER>FUNCTION>PART-CHK>CL9
COPIER>FUNCTION>PART-CHK>CL-ON
Check the wiring; if normal, replace the clutch (CL9).
(DC controller PCB; J514-A6, A7)
(CL13) heard?
COPIER>FUNCTION>PART-CHK>CL3
COPIER>FUNCTION>PART-CHK>CL-ON
Check the wiring; if normal, replace the clutch (CL13).
(DC controller PCB; J515-A3, -A4)
2000 2000 2000 2000
CHAPTER 6 TROUBLESHOOTING
↓ ↓ ↓ ↓ ↓
|OK|
↓ ↓ ↓ ↓ ↓
↓ ↓ ↓ ↓ ↓
|OK|
↓ ↓ ↓ ↓ ↓
|OK|
↓ ↓ ↓ ↓ ↓
↓ ↓ ↓ ↓ ↓
|OK|
↓ ↓ ↓ ↓ ↓
|OK|
↓ ↓ ↓ ↓ ↓
↓ ↓ ↓ ↓ ↓
|OK|
CANON iR105 REV.0 JULY 2001
6-131