Lexmark MS310 series User Manual page 108

Troubleshooting
‑ On
‑ On
If the printer control panel light sequence matches the light sequence in the preceding illustration, then
press on the printer control panel, if necessary, to continue printing.
Cartridge very low [88.xy]
‑ Blinking
‑ On
‑ On
If the printer control panel light sequence matches the light sequence in the preceding illustration, then you
may need to replace the 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 continue printing.
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