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HP Color LaserJet CP4005

Error Codes List page 10

  • Code: 79.XXXX
  • Display: 79.XXXX PRINTER ERROR
  • Description: A critical hardware error has occurred.
  • Remedy: 1. Turn the printer off then on. 2. If the problem persists, reseat the firmware compact flash. 3. Reseat the formatter. 4. Upgrade the firmware compact flash. 5. Replace the firmware compact flash. 6. Replace the formatter. Calibrate the printer.
  • Code: 8X.YYYY
  • Display: 8X.YYYY EIO X ERROR
  • Description: The I/O accessory card in slot X has encountered a critical error.
    X Description
    1: error in slot 1 2: error in slot 2
  • Remedy: 1. Turn the printer off then on. 2. If the problem persists, reseat the EIO card. 3. Replace the EIO card
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