Error Code Details - Canon imageRUNNER 2520 Series Service Manual

Overview
Outline
This chapter describes various codes which are displayed when a failure occurs on the
product. These are classified into 3 codes as follows.
Code type
Error code This code is displayed when an error occurs on the machine.
Jam code This code is displayed when a jam occurs inside the machine.
Alarm code This code is displayed when a function of the machine is
malfunctioned.
3
3-2
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Explanation Reference
Refer to
page 3-2
Refer to
page 3-10
Refer to
page 3-14
Error Code

Error Code Details

Ecode Detail Item
Code
E000 0001 Title
Description
Remedy
T-3-1 T-3-1
E001 0000 Title
Description
Remedy
E001 0001 Title
Description
Remedy
E001 0002 Title
Description
Remedy
Description
Fixing temperature abnormal rise
The temperature detected by the main thermistor does not
rise to the specified value during startup control.
1.Go through the following to clear the error: CLEAR >
ENGIN > ERRCLR; and then turn OFF and then ON the
power.
2.Check connection of the Connectors (Thermistor Connector
and AC Connector).
3.Replace the Fixing Main Thermistor (Film Unit).
4.Replace the Fixing Assembly.
5.Replace the DC Controller PCB (PCB4).
Fixing unit temperature rise detection
The reading of the main thermistor is 250 deg C or more
continuously for 200 msec.
1.Go through the following to clear the error: CLEAR >
ENGIN > ERRCLR; and then turn OFF and then ON the
power.
2.Check connection of the Connectors (Thermistor Connector
and AC Connector).
3.Replace the Fixing Main Thermistor (Film Unit).
4.Replace the Fixing Assembly.
5.Replace the DC Controller PCB (PCB4).
Fixing unit temperature rise detection
The hardware circuit detects overheating of the main or sub
thermistor for 200 msec.
1.Go through the following to clear the error: CLEAR >
ENGIN > ERRCLR; and then turn OFF and then ON the
power.
2.Replace the DC Controller PCB (PCB4).
Fixing unit temperature rise detection
The reading of the sub thermistor is 295 deg C or more
continuously for 200 msec.
1.Go through the following to clear the error: CLEAR >
ENGIN > ERRCLR; and then turn OFF and then ON the
power.
2.Check connection of the Connectors (Thermistor Connector
and AC Connector).
3.Replace the Fixing Main Thermistor (Film Unit).
4.Replace the Fixing Assembly.
5.Replace the DC Controller PCB (PCB4).