Lexmark MS310d - Reinstall Missing or Unresponsive Imaging Unit [31.Xy]

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.
‑ On
‑ On
‑ Blinking
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