HP Original Cartridges
(The "X" size won't fit the M601)
Reliable Remanufactured Cartridges
Error Message 51.00.YY Error for HP LaserJet M601, M602, M603 Series Printers.
HP Say:
51.00.YY Error
Description
Laser/scanner error
- YY = 20 Black laser/scanner error
Recommended action
- Reconnect connector (J145) on the laser/scanner.
- Reconnect connectors (J86 and J93) on the DC controller.
- If the error persists, replace the laser/scanner.
Copyright G & J Huskinson & MindMachine Associates Ltd 2013, 2015. Some pictures derived from HP User and Service guides. These technical pages do not constitute an offer for sale; just our knowledge at the time of writing. See the catalog. Sales pages on this Web site use cookies to store user information. We also use Google Analytics to track site useage patterns.