Lexmark MS310 用户手册
[x]
‑page jam, open rear door. [20y.xx]
‑ On
‑ On
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
‑ On
Clearing jams
99