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Fix Epson WF-C579, WF-C529 error codes 000044, 000042, 000050, 000053…

May 29, 2021 by dangnam69 Leave a Comment

– Epson WF-C579, WF-C529R Troubleshooting, click here

– To know more about Installation on Epson WF-C579, WF-C529, click here

Epson-WF-C579R-C579Ra-C529R-Paper-Guide.jpg

WF-C579, WF-C529 PF fatal error 1

Error name:

  •  PF PID driving time error (error code: 000040)
  •  PF load position driving time error (error code: 000050)

Cause:

  • The drive time of the motor exceeded the set time.

Suspected cause:

  •  Main Board Assy failure

Fix Epson WF-C579, WF-C529 error codes 000040, 000050?

– STEP 1: Check the reproducibility

  • Check the reproducibility
    Did the corresponding error occur?

    • Yes? – Replace the Main Board Assy
    • No? – Inquire at Epson Service Support department.

WF-C579, WF-C529 PF fatal error 2

Error name:

  •  PF PID excess speed error (error code: 000042)
  •  PF load position excess speed error (error code: 000052)

Cause:

  • State in which driven at unexpected speed (fast) for control.

Suspected cause:

  •  PF timing belt detached or broken
  •  PF gear train part damaged
  •  Main Board Assy failure (Motor driver failure)

Epson-WF-C579R-C579Ra-C529R-ADF-image.jpg

Fix Epson WF-C579, WF-C529 error codes 000042, 000052?

– STEP 1: Check the PF timing belt

  • Check that the PF timing belt is not detached or broken.
    Is the result OK?

    • Yes? – Replace the Main Board Assy.
      (If the trouble is not resolved after replacing the Main Board Assy, inquire at Epson Service Support department.)
    • No?
      – When detached Reattach the PF timing belt.
      – When broken Inquire at Epson Service Support department.

Epson-WF-C579R-C579Ra-C529R-Mainboard-Assy.jpg

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Fix Epson WF-C579, WF-C529 fatal error codes 100065, 100070, 100066,… click here

WF-C579, WF-C529 PF fatal error 3

Error name:

  •  PF PID excess load error (error code: 000041)
  •  PF PID reverse error (error code: 000043)
  •  PF PID lock error (error code: 000044)
  •  PF load position excess load error (error code: 000051)
  •  PF load position reverse error (error code: 000053)

Cause:

  •  State in which load of PF motor exceeds expected load
  •  When rotated in the opposite direction to rotation direction
    (There was a sudden load error, and the motor rotated in the opposite direction in reaction to it)
  •  State in which load of motor exceeds expected load, and motor does not rotate at all

Suspected cause:

  •  Foreign object or jammed paper remaining
  •  Paper path damaged and feed roller worn out
  •  PF gear train part damaged
  •  PF encoder failure
  •  PF motor failure
  •  Main Board Assy failure

Fix Epson WF-C579, WF-C529 error codes 000041, 000043, 000044, 000051, 000053?

– STEP 1: Check for paper jam paper remaining and foreign object

  • Check that there is no paper jammed paper or foreign object remaining in the paper feed path.
    • Yes? – Go to step 2
    • No? – Remove the paper jam paper and foreign object.

– STEP 2: Check the timing of error occurrence

  • At what timing does the error occur with the product?
    Does it occur when the power is turned on?

    • Yes? – Go to step 4
    • No? – Go to step 3

– STEP 3: Check the operation of the feed roller (Paper Guide Upper Assy)

  • For feed roller, check the following items.
    • The feed roller is not damaged or worn out.
    • Does the roller rotate?
    Is the result OK?

    • Yes? – Go to step 4
    • No? – Replace the Paper Guide Upper Assy.

– STEP 4: Check for damaged or broken part in the paper feed path

  • Check that there is no damaged or broken part in the paper feed path.
    (There is nothing hindering paper feeding.)
    Is the result OK?

    • Yes? – Go to step 5
    • No?
      –  When part can be replaced. Replace the damaged part.
      –  When part cannot be replaced Inquire at Epson Service Support department.

– STEP 5: Perform PF motor operation check 1

  • Turn on the power and check the PF motor operation. Did the PF motor operate (rotate)?
    • Yes? – Go to step 6
    • No? – Go to step 7

– STEP 6: Perform PF motor operation check 2

  • Is the PF motor operating normally? (The PF motor is not operating abnormally)
    • Yes? – Replace the Main Board Assy.
      (If the trouble is not resolved after replacing the Main Board Assy, inquire at Epson Service Support department.)
    • No? – Replace the PF encoder.

– STEP 7: Check the PF drive gears

  • Check if a foreign object impedes rotation or the PF drive gears are damaged.
    Is the result OK?

    • Yes? – Inquire at Epson Service Support department.
    • No? – Remove the foreign object or Replace the damaged part.

Fix Epson WF-C579, WF-C529 error codes 920403, 920518, 920623, 920903,… click here

Fix Epson WF-C579, WF-C529 error codes 920201, 920022, 920062, 920222,… click here

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