How to Clear E000-0000 Error on Canon IR2204, 2202, 2206? Canon IR2204 2202 2206 machine fixing error clearing method.

I. Fault phenomenon

The machine displays error codes E000-0000/E001-0000/E001-0001/E002-0000/E003-0000/E003-0001/E004-0000 upon startup.

Ⅱ. Cause of Fault:

E000-0000 The fuser unit temperature cannot be raised to a constant temperature within the specified time.

E001-0000 The main thermistor reading reaches 240 degrees Celsius or above; E001-0001 The sub-thermistor reading reaches 295 degrees Celsius or above.

E002-0000 The fuser unit temperature cannot be raised to a constant temperature within the specified time.

E003-0000 The main thermistor reading is below the specified temperature; E003-0001 The sub-thermistor reading is below the specified temperature.

E004-0000 When a thermistor disconnection is detected for a specified period of time or when the thermistor relay connector is incorrectly connected.

 

Ⅲ. How to Enter Maintenance Mode

To enter maintenance mode, press the following buttons in sequence: Home > Reset > Previous > Home

IV. Solution

1. Clear the error code in maintenance mode:
Go to COPIER > FUNCTION > CLEAR > ERR. After clearing, cycle the power. (If the error code persists after restarting the main unit, perform the error code clearing procedure multiple times.)

image of Canon Error E000-0000 on IR 2204

2. If the error code persists after multiple on-site error code clearing attempts, please inspect and replace the following components:
a. Check the connector between the fuser assembly and the controller circuit board (PCB1);
b. Check the fuser film for damage, aging, or oil deficiency;
c. Check the main and auxiliary thermistors;
d. Check the temperature control switch;
e. Check the ceramic heater;
f. Replace the controller circuit board (PCB1).

Note:

When replacing the fixing film, it is best to replace the fixing roller and the fixing roller sleeve at the same time.