CHAPTER 6 SELF DIAGNOSIS

E001

0000

The main thermistor detects 250°C or higher.

0001

The main thermistor or the sub thermistor detects overheating (hardware

 

circuit detection).

0002

The sub thermistor detects about 295°C or higher.

Main cause

The fixing film unit is faulty (i.e., the thermistor has a short circuit). The

 

main power supply PCB is faulty. The DC controller PCB is faulty.

Caution

To clear the error, execute the following in service move:

 

COPIER>FUNCTION>CLEAR>ERR.

Action

1. Fixing film unit

REF.

Check the interval between pin 1 and pin 2 and between pin 3 and pin 4 of the connectors (4-pin) of the thermistor for electrical continuity. Is it 0 (short circuit)?

YES: The thermistor has a short circuit. Replace the fixing film unit.

If the thermistor has a short circuit, the indication in service mode (COPIER>DISPLAY>ANALOG) will be as follows from the start: FIX- C=250°C for the main thermistor; FIX-E=310°C for the sub thermistor.

2. Main power supply PCB, DC controller PCB

Try replacing the main power supply PCB. Is the problem corrected? YES: End.

NO: Replace the DC controller PCB.

6-4 T

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

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Canon IR2200, IR3300, IR2800 manual E001