Canon NP6218, FY8-13EX-000 service manual E001, E002, E003, 10-64

CHAPTER 10 TROUBLESHOOTING

2.	E001
	Cause	Step	Checks	Results	Action
Thermistor		1	Disconnect the connector (J4) of	YES	Replace the fixing upper
			the fixing heater, and press the		unit.
			power switch while holding down
			the service mode switch. (This
			clears E001; about 2 sec later,
			the power switch turns off
			automatically.) Let the fixing
			assembly cool sufficiently; then,
			disconnect J4. Is the resistance
			between J47-1 and -2 about 0
			and the resistance between J47-3
			and-4 about 0 ?
Fixing heater		2	Replace the fixing heater driver	YES	End.
driver PCB			PCB. Is the problem corrected?
DC controller				NO	Replace the DC
PCB					controller PCB.

3.	E002, E003
	Cause	Step	Checks	Results	Action
		1 Disconnect the connector (J4) of		YES	See the descriptions
			the fixing heater, and press the		under “E000.”
			power switch while pressing the
			service mode switch. (This clears
			the E code; about 2 sec later, the
			power switch turns off
			automatically.) Turn on the power
			switch; is E000 indicated?
Wiring		2 Is the wiring between J304 and		NO	Correct the wiring.
			J47 on the DC controller PCB
			proper?
DC controller		3 Replace the DC controller PCB. Is		YES	End.
PCB			the problem corrected?
Fixing heater				NO	Replace the fixing heater
driver PCB					driver PCB.

10-64 COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)