ERROR C7
PCB 3F632310 E 9Y03TESTED THE FOLLOWING:TR131/TR141 IC201-NEC2405. Q1 K2056. HEATER LAMP. PCT1,PCT2 ALL WERE FOUND OK-THERMISTOR AT ROOM TEMP IS 750KOHMS AND DECREASING QUICKLY WHEN
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operate, waiting for the sheet feeder to present a new sheet...then faults out with 'paper jam' light flashing.
Depressing the plunger located near the small
pcb to right of sheet feed mechinism pulls sheet in only to stop when releasing the plunger. This machine is a smaller older model
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the DC controller baord. The PC series can be a little hard to get all the covers of but check all connections on that
PCB.
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and brother would say...7a= Main motor does not synchronize with the reference clock, .... check.....? Thermistor ASSY? Main
PCB? Engine
PCB? Main motor and fix i'd say is to replace main board.
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I would suggest that you confirm proper fixing heater supply turn on from Power source
PCB to fixing unit if possible. Or replace it with a known good one (part# 2A1280551). If you are getting a low AC voltage reading
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canon irc3220 error 246-0001 this error happened after replacing the imaging processing
pcb.the imaging processing
pcb came from a working machine.
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Do you hvae a ether net
PCB installed on it ? It is normally a option. You need the right boot rom and ether net
pcb first
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