Imaging Unit Very Low [84.Xy]; Non-Lexmark Imaging Unit, See User's Guide [33.Xy] - Lexmark MS310d Quick Refence Manual

‑ Slowly blinking
‑ Blinking
‑ On
If the printer control panel light sequence matches the light sequence in the preceding illustration, then press
the printer control panel, if necessary, to continue printing.

Imaging unit very low [84.xy]

‑ Blinking
‑ Blinking
‑ On
If the printer control panel light sequence matches the light sequence in the preceding illustration, then you may need
to replace the imaging unit very soon. For more information, see the "Replacing supplies" section of the User's Guide.
If necessary, press on the printer control panel to continue printing.

Non-Lexmark imaging unit, see User's Guide [33.xy]

If the printer control panel lights blink from left to right repeatedly, then the printer has detected a non‑Lexmark imaging
unit installed in the printer.
Your Lexmark printer is designed to function best with genuine Lexmark supplies and parts. Use of third-party supplies
or parts may affect the performance, reliability, or life of the printer and its imaging components.
49
on