Lexmark C734dn

• Code: 963.00...963.99
• Description: Memory Failure
  Memory failure.
• Remedy: • POR the printer. • If the error message persists, replace the system board.

• Code: 964.00...964,88
• Description: Emulation Error
  Download emulation CRC error
• Remedy: • POR the printer. • If the error message persists, download code a second time.

• Code: 975.00...975.99
• Description: Network Error
  Unrecognized network port.
• Remedy: Contact your next level of support.

• Code: 976.00...976.99
• Description: Network Error
  Unrecoverable software error in network port.
• Remedy: Contact your next level of support.

• Code: 978.00...978.99
• Description: Network Error
  Bad checksum while programming network port
• Remedy: Contact your next level of support.

• Code: 979.00...979.99
• Description: Network Error
  Flash parts failed while programming network port.
• Remedy: Contact your next level of support.