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Canon Color imageCLASS MF634Cdw

Error Codes List page 13

  • Code: E808-0000
  • Description: Low-voltage power supply failure detection
  • Causes: Printer detected low-voltage power supply failure.
  • Remedy: 1. Replace the Engine Controller PCB
  • Code: E840-0000
  • Description: Pressure release mechanism error
  • Causes: An error in pressure release mechanism of the Fixing Assembly was detected.
  • Remedy: 1. Replace the Fixing Assembly. 2. Replace the Fixing Motor.
Error Code
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