Brother DCP7020 Printer Repair

Brother DCP7020 Printer Repair

Code: 56

  • Description:The back cover is opened.
  • Causes:

Code: 5B

  • Description:New toner detection lever Error (Toner switch stays on.)
  • Causes:New toner detection lever broken New toner detection switch defective

Code: 6A

  • Description:Heater warming-up timeout error. (Heater does not reach 60 within 11 second.)
  • Causes:Thermistor defective Halogen heater defective

Code: 6B

  • Description:Heater warming-up timeout error. (Heater does not reach 100 within 15 second.)
  • Causes:Thermistor defective Halogen heater defective PS PCB defective

Code: 6C

  • Description:Heater temperature exceeds the maximum high temperature. (270 or more is detected for 1sec.)
  • Causes:

Code: 6E

  • Description:Heater temperature does not go up enough.
  • Causes:Halogen heater defective PS PCB defective

Code: 6F

  • Description:Heater hard limiter operates.
  • Causes:Thermistor defective PS PCB defective

Code: 71

  • Description:Scanner motor does not synchronize with the reference clock.
  • Causes:Laser unit defective Main PCB defective

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Brother DCP7020 Printer Repair