![background image](http://html1.mh-extra.com/html/canon/imageformula-dr-m160/imageformula-dr-m160_reference-manual_4240852048.webp)
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4
Click the [Maintenance] tab and then clear the [Turn off
automatically after 4 hours] check box.
5
Click [OK] to close the scanner properties.
Removing the Document Feed Tray
When you will store or otherwise not use the scanner for a long period
of time, remove the document feed tray.
0-00-DR-M160_RG_UK.book Page 48 Thursday, June 9, 2011 8:04 PM