Hi that problem is related with the fixing heater maybe is damaged
SOURCE: Error code : E 604 of Canon IR 400
It means that you are having a problem with the hard drive boot up program... You will need to replace the hard drive.
SOURCE: canon ir 400 photocopier
i have ir400 in my machine. first e805 code has been displayed and after that it shows that to load paper. then after e803 code is displayed. please help
SOURCE: my canon IR 3100 CN
E004
The main thermistor (TH1) has an open circuit or has poor contact. The sub thermistor (TH2) has an open circuit or
has poor contact. The thermal switch (TGP1) has an open circuit. The main heater (H1)/sub heater (H2) has an open
circuit. The AC driver PCB is faulty. The DC controller PCB is faulty.
E004 0001 protection circuit error of the fixing unit
Description: A short-circuit is detected in the triac (for 1 sec or more continuously) while the heater remains off (hardware detection) for 40 msec continuously.
Remedy: Turn off and then on the main power supply.
Remarks: fixing assembly triac malfunction/13V power supply error
Code Error name/description
E000 fixing overheating
E001 fixing assembly overheating
E002 fixing assembly low temperature
E003 post-standby fixing low temperature
E007 fixing film rotation error
E010 main motor rotation error
E014 fixing motor rotation error
E019 waste toner case full, waste toner case full sensor error
E020 toner clogging between sub hopper and developing assembly
E024 developing assembly connector disconnection
E025 hopper motor, bottle motor error
E032 NE controller counter error
E064 power supply voltage error (high-voltage)
E100 BD interval error
E110 scanner motor error
E191 communication error for high voltage power supply
E202 CIS home position detection error
E225 CIS light intensity error
E227 reader unit power supply error
E248 backup memory error
E261 zero-cross signal error
E315 image data error
E400 feeder communication error
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