Canon IR2800, IR3300, IR2200 manual E007

CHAPTER 6 SELF DIAGNOSIS

E007

0000	An error in the rotation of the fixing film is detected.
	The reading of the main thermistor is 100°C or higher and, in addition, the
	fixing film sensor does not detect the rotation of the film for 6 sec or more
	while the fixing motor is driven.
Main cause	The fixing film sensor (PS45) is faulty. The DC controller PCB is faulty.
Caution	To clear the error, execute the following in service mode:
	COPIER>FUNCTION>CLEAR>ERR.

Action

1. Wiring

Are the wring and the connectors connected securely?

DC controller PCB (J311) <-> relay connector <-> fixing film sensor NO: Connect the wiring and the connectors.

2. Fixing film sensor

Check the fixing film rotation signal.When the fixing motor is rotating, is the film rotation detection signal sent by the fixing film sensor to the concoctor J311 of the DC controller PCB?

Film rotation detection signal: 5V pulse signal between J311-A9

(FILM_ROT_D) and J311-A8 (GND); at intervals of 100 msec ON and 440 msec OFF

NO: If the fixing film is normal, replace the sensor.

3. Fixing film unit, DC controller PCB

Is there a fault in the fixing film edge rotation detection mechanism? YES: Replace the fixing film unit.

NO: Replace the DC controller PCB.

6-6 T COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001