Lexmark MS812dn / MS812dtn
Enable Quiet mode to reduce the printer noise.
From the printer control panel, navigate to:
> Settings > > Settings > > General Settings > > Quiet Mode >
Select a setting.
Reduce printer noise.
Use factory default settings.
Note: This setting supports the performance specifications of the printer.
Follow these precautions when transferring the printer to a different area.
Run the software installer to get your printer up and running.