The Toner Feed Motor (M6) Inside The Cartridge Fails To Operate; The Feed Motor (M18) Inside The Hopper Fails To Operate - Canon iR105 Service Manual

CHAPTER 6 TROUBLESHOOTING

4.1.82 The toner feed motor (M6) inside the cartridge fails to operate

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1) Execute the following in service mode:
NO:
DC controller PCB, Connectors (J243, J245)
2) Execute the following service mode to turn on the hopper motor:
NO:
YES: Check the connection of the relay connectors J243 and J245.

4.1.83 The feed motor (M18) inside the hopper fails to operate

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1) Execute the following in service mode:
NO:
DC controller PCB, Connector (J138, J143)
2) Execute the following in service mode:
NO:
YES: Check the connection of the relay connectors (J138, J143).
6-136
COPIER>FUNCTION>PART-CHK>MTR. Does the toner feed
motor inside the cartridge rotate?
Go to step 3).
COPIER>FUNCTION>PART-CHK>MTR. Is the voltage between
J512-B4 (+) and J512-B5 (-) on the DC controller PCB 24 V?
Replace the DC controller PCB.
COPIER>FUNCTION>PART-CHK>MTR. Does the toner feed
motor inside the hopper rotate?
Go to step 3.
COPIER>FUNCTION>PART-CHK>MTR. Is the voltage between
J504-B12 (-) and J504-B13 (-) on the DC controller PCB about 24
V?
Replace the DC controller PCB.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001