Lexmark CS310
To save energy, decrease the number of minutes before the printer enters Sleep mode. You can choose from 1 to 60 minutes. The factory default setting is 30 minutes.
Using the Embedded Web Server
Open a Web browser, and then type the printer IP address in the address field.
Notes:
Click Settings > General Settings > Timeouts.
In the Sleep Mode field, enter the number of minutes you want the printer to wait before it enters Sleep mode.
Click Submit.
Using the printer control panel
From the printer control panel, navigate to:
> Settings > > General Settings > > Timeouts > > Sleep Mode >
In the Sleep Mode field, select the number of minutes you want the printer to wait before it enters Sleep mode.
Press .
Here are troubleshooting steps if a Lexmark laser printer or multifunction product is unresponsive from sleep mode.
Card Authentication ? Card Reader Does Not Respond when Printer Is in Sleep Mode