User's Guide Maintaining the Printer c Important: Never use alcohol or thinner to clean the printer. These chemicals can damage the printer. 1. Open the document cover. 2. Use a soft, dry, clean cloth to clean the surface of the scanner glass. Note: ❏ If the glass surface is stained with grease or some other hard-to-remove material, use a small amount of glass cleaner and a soft cloth to remove it. Wipe off all remaining liquid. ❏ Do not press the glass surface too hard. ❏ Be careful not to scratch or damage the surface of the glass. A damaged glass surface can decrease the scan quality.
Saving Power The printer enters sleep mode or turns off automatically if no operations are performed for a set period. You can adjust the time before power management is applied. Any increase will affect the printer's energy efficiency. Please consider the environment before making any change. Saving the Power - Control Panel 1. Enter Setup from the home screen. 2. Select Printer Setup . 3. Select Power Off Timer or Sleep Timer . 4. Select the setting. Saving Power - Windows 1. Access the printer driver window. 2. Click Printer and Option Information on the Maintenance tab. 3. Select the time period before the printer enters sleep mode as the Sleep Timer setting, and click Send .
To make the printer turn off automatically, select the time period as the Power Off Timer setting, and click Send . 4. Click OK . 111