Question about Canon imageRUNNER 3300 All-In-One Laser Printer
Machine was moved to another location. Received error code when machine was turned back on.
That mean low power or The 24V output from the composite main power supply PCB is absent for 1 sec or more.
Main cause The wiring is faulty (short circuit, open circuit). The composite power supply PCB is faulty. The DC controller PCB is faulty.
Are the connectors J204 on the main power supply PCB and the connector J300 on the DC controller PCB connected securely?
NO: Connect the connectors securely.
2. Main power supply PCB Is 24 V supplied by the main power supply PCB (J204) to the DC controller
(J204-5 <-> J300-5: OVU3, J204-6 <-> J300-6: OVU3,
J204-7 <-> J300-7: 24VU3, J204-8 <-> J300-8: 24VU3)
Posted on Feb 26, 2009
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Posted on Jan 02, 2017
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