Lexmark MS310 用户手册
Reinstall missing or unresponsive imaging unit [31.xy]
‑ On
‑ Blinking
If the printer control panel light sequence matches the light sequence in the preceding illustration, then press
twice quickly to see the supplemental light sequence.
twice quickly to see the supplemental light sequence.
‑ On
‑ On
‑ Blinking
Troubleshooting
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