Code :

Code: 68.X
Display: 68.X PERMANENT STORAGE WRITE FAIL
Description: The product NVRAM is failing to write. Printing can continue, but some unexpected functions might occur if an error occurred in permanent storage.
X values • 0 = Internal memory • 1 = Removable disk
Remedy: Press the OK button to clear the message. If the message is not cleared, turn the product off, and then turn the product on. Replace the removable disk or memory DIMM. If the problem persists, replace the formatter.

Code: 68.X
Display: 68.X STORAGE ERROR SETTINGS CHANGED
Description: One or more product settings are invalid and have been reset to the factory-default settings. Printing can continue, but some unexpected functions might occur if an error occurred in permanent storage.
Remedy: Press the OK button to clear the message. If the message is not cleared, turn the product off, and then turn the product on. Replace the removable disk or memory DIMM. If the problem persists, replace the formatter.

Code: 69.X
Display: 69.X ERROR
Description: A temporary printing error occurred. • x = 0 duplex mechanical failure • x = 1 duplex side-adjust failure
Remedy: Turn the product off, and then turn the product on.

Code: 8X.YYYY
Display: 8X.YYYY EIO ERROR
Description: This message displays in English only. It indicates that the EIO card in slot X has failed.
Remedy: Replace the EIO card.

Code: 8X.YYYY
Display: 8X.YYYY EMBEDDED JETDIRECT ERROR
Description: This message appears in English only. It indicates that the embedded HP Jetdirect card has failed.
Remedy: Contact HP support.