Canon imageRUNNER C1335 Series Service Manual page 382

Error Detail
Item
code Code
E012 0003 Title CL Drum Motor error
Description There was no FG signal input for 300 msec from the startup of the CL
Drum Motor in the Main Drive Unit.
Remedy [Related parts]
• Main Drive Unit (Unit of replacement: MAIN DRIVE ASSEMBLY)
• Harness between the CL Drum Motor (M01/J5701) and the DC
Controller PCB (UN04/J140) (Unit of replacement: MAIN DRIVE
ASSEMBLY)
• Fuse in the Low-voltage Power Supply PCB (UN01/FU14) (Unit of
replacement: POWER SUPPLY ASSEMBLY)
• CL Drum Motor (M01) (Unit of replacement: MOTOR, DC)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER
PCB ASSEMBLY)
• Low-voltage Power Supply PCB (UN01) (Unit of replacement: POWER
SUPPLY ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no
bent pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] It is highly possible that the CL Drum Motor is not rotating due
to overload or an electrical trouble. Perform the following in the order while
checking whether the error is cleared.
1. Check whether the gears of the Main Drive Unit can be rotated by hand.
a. If they cannot be rotated, replace the Main Drive Unit.
b. If they can be rotated, check the harness between the CL Drum
Motor and the DC Controller PCB.
2. Measure the both ends of the fuse in the Low-voltage Power Supply
PCB using a tester.
a. If power is flowing to it (the measurement value is less than 1
ohm),
1. Replace the CL Drum Motor.
2. Replace the DC Controller PCB.
b. If the power is not flowing to it (the measurement value is 1 ohm or
higher), replace the Low-voltage Power Supply PCB.
7
Error•Jam•Alarm > Error Code > Error Code Details
Description
7 Error•Jam•Alarm > Error Code > Error Code Details
Error Detail
Item
code Code
E014 0001 Title Fixing Motor error
Description It did not become the specified speed for 500 consecutive msec although
1000 msec have passed from the startup of the Fixing Motor. (The
detection timing varies depending on the paper feed conditions.)
Remedy [Related parts]
• Fixing Assembly (Unit of replacement: Fixing Assembly)
• Idler Gear in the Fixing Assembly (Unit of replacement: GEAR, 29T)
• Pressure Roller Gear in the Fixing Assembly (Unit of replacement:
GEAR, 24T)
• Harness between the DC Controller PCB (UN04/J135) and the Fixing
Motor (M04/J5412) (Unit of replacement: CABLE, FIXING DRIVE)
• Fuse in the DC Controller PCB (UN04/FU1) (Unit of replacement: DC
CONTROLLER PCB ASSEMBLY)
• Fixing Motor (M04) (Unit of replacement: MOTOR, DC)
• DC Controller PCB (UN04) (Unit of replacement: DC CONTROLLER
PCB ASSEMBLY)
[Points to note at work] When checking the harness/cable or connector,
perform the following work.
1. Disconnect and then connect the connector to check that there is no
bent pin and cable disconnection.
2. Visually check that the harness is not caught or open circuit.
3. If there is any error, replace the corresponding harness/cable.
[Remedy] Perform the following in the order while checking whether the
error is cleared.
1. Check that the Fixing Assembly is pushed into the host machine so the
handle is locked and there is no backlash while it is installed.
2. Remove the Fixing Assembly, and rotate the Idler Gear and the
Pressure Roller Gear by hand to check visually that there is no bent or
missing teeth or abnormal abrasion (edge of the gear is no longer tooth-
shaped).
3. Replace the Fixing Assembly.
4. Check the harness between the DC Controller PCB and the Fixing
Motor.
5. Measure the both ends of the fuse in the DC Controller PCB using a
tester.
a. If the measurement value is less than 1 ohm (conduction state),
1. Replace the Fixing Motor.
2. Replace the DC Controller PCB.
b. If the measurement value is 1 ohm or higher (non conduction
state), replace the DC Controller PCB.
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Description
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