Lexmark MS312dn Laser Printer User Manual

Page of 225
Weblink server not set up. Contact system administrator.
From the printer control panel, press 
 to clear the message.
Note: If the message appears again, then contact your system support person.
Cartridge, imaging unit mismatch [41.xy]
1
Check if both the toner cartridge and imaging unit are Lexmark-authorized MICR (magnetic ink character
recognition) supplies or non-MICR supplies.
2
Change the toner cartridge or imaging unit so that both are Lexmark-authorized MICR supplies or non
‑MICR supplies.
Notes:
For a list of supported supplies, see the “Ordering supplies” section of the User's Guide or go to
For more information on MICR, go to 
Cartridge low [88.xy]
You may need to order a toner cartridge. If necessary, press 
 on the printer control panel to clear the message and
continue printing.
Cartridge nearly low [88.xy]
If necessary, press 
 on the printer control panel to clear the message and continue printing.
Cartridge very low, [x] estimated pages remain [88.xy]
You may need to replace a toner cartridge very soon. For more information, see the “Replacing supplies” section of
the User’s Guide.
If necessary, press 
 on the printer control panel to clear the message and continue printing.
Close front door
Close the front door of the printer.
Credentials invalid. Print job canceled.
Enter the correct credentials or contact your system support person.
Troubleshooting
168