Code :

Code: 848.00
Description: Modem/Config ID Mismatch There is no modem installed on a modem version of the MFP.
Remedy: 1 Modem Install a modem.

Code: 848.01
Description: Modem/Config ID Mismatch Modem is present on a no modem version of the MFP.
Remedy: Remove the modem that has been installed as this MFP does not support a modem.

Code: 88.xx
Description: Toner is low
Remedy: The toner cartridge is running low on toner. Replace the toner cartridge if the toner low alarm sounds. Touch Continue to clear the message if the toner low alarm does not sound.

Code: 900.xx
Description: RIP Software
Remedy: 1 Printer POR Turn the printer off and on several times. If Error Code 900 continues to display, go to step 2. 2 System board Turn the machine off and on several times, waiting a few minutes between power on and power off. If Error Code 900 continues to display, go to step 3. 3 Factory defaults Restore factory defaults. See “EP Defaults”. This resets the non-critical areas of the user NVRAM. If Error Code 900 continues to display, go to step 4. 4 Sub error codes With Error Code 900 displayed, press and 2. Record the complete list of Sub Error Codes on the display, then call your next level of support or call Lexmark.

Code: 901.xx
Description: Engine flash error Indicates that the flash which the system board code is programmed into is bad. Replace the system board.
Remedy: Replace the system board.

Code: 902.xx
Description: Engine software error These errors indicate an unrecoverable system software error.
Remedy: Replace the system board

Code: 903.xx
Description: Paperport link driver error These errors indicate an unrecoverable system software error.
Remedy: Replace the system board.