Filter
Top Products
COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
13-109
CHAPTER 13 TROUBLESHOOTING
69 The vertical path roller fails to rotate.
Step
1
2
3
4
5
Action
Mount the belt, gear, and
coupling correctly.
Check the wiring; if
normal, replace the clutch
(CL8); i.e., DC controller
PCB J511-A3, -A4.
Check the wiring; if
normal, replace the clutch
(CL9); i.e., DC controller
PCB J514-A6, -A7.
Check the wiring; if
normal, replace the clutch
(CL13); i.e., DC
controller PCB J515-A3,
-A4.
Check the wiring; if
normal, replace the clutch
(CL15); i.e., DC
controller PCB J517-A3,
-A4.
Replace the DC controller
PCB.
Checks
Is the drive of the pickup motor (M2)
transmitted to each vertical path roller
through the belt, gear, and coupling?
Execute the following service mode. Is
the sound of the clutch (CL8) operating
heard?
COPIER>FUNCTION>PART-CHK>CL7
Execute the following service mode. Is
the sound of the clutch (CL9) operating
heard?
COPIER>FUNCTION>PART-CHK>CL9
Execute the following service mode. Is
the sound of the clutch (CL13) operating
heard?
COPIER>FUNCTION>PART-CHK>CL3
Execute the following service mode. Is
the sound of the clutch (CL15) operating
heard?
COPIER>FUNCTION>PART-CHK>CL5
Yes/No
NO
NO
NO
NO
NO
YES
Cause
Belt, Gear,
Coupling
Vertical path 1
clutch
Vertical path 2
clutch
Vertical path 3
clutch
Vertical path 4
clutch
DC controller
PCB
70 The registration roller fails to rotate.
Step
1
2
3
Action
Mount the belt, gear, and
coupling correctly.
Check the wiring and the
sensor flag; if normal,
replace the sensor (PS5);
i.e., DC controller PCB
J509-A1, -A2, -A3.
Check the wiring; if
normal, replace the clutch
(CL2); i.e., DC controller
PCB J509-A4, -A5.
Replace the DC controller
PCB
Checks
Is the drive from the main motor (M1)
transmitted to the registration roller
through the belt, gear, and coupling?
Execute the following service mode.
When paper is placed over the
registration paper sensor, does the bit
change from '0' to '1'?
bit 1 of COPIER>I/O>IP>P001
Execute the following service mode. Is
the sound of the clutch (CL2) operation
heard?
COPIER>FUNCTION>PART-
CHK>CL19
Yes/No
NO
NO
NO
YES
Cause
Belt, Gear,
Coupling
Registration
paper sensor
(PS5)
Registration
clutch (CL2)
DC controller
PCB