Lexmark MS312
Use Eco‑Mode to quickly select one or more ways to reduce your printer's environmental impact.
From the printer control panel, navigate to:
> Settings > Settings > > General Settings > > Eco‑Mode > > select the setting you want
Off
Use the factory default settings for all settings associated with Eco‑Mode. This setting supports the performance specifications for your printer.
Energy
Reduce energy use, especially when the printer is idle.
Energy/Paper
Use all the settings associated with Energy and Paper modes.
Plain Paper
Press .
Here are troubleshooting steps if a Lexmark laser printer or multifunction product is unresponsive from sleep mode.
This article shows the additional information required to escalate card copy and eco copy issues.