https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX340-quot-sleep-quot-issues/m-p/25245#M2144 <P>Finally figured out how to print from my iPhone, but if the printer is left on for any length of time, it seems to go into a "sleep" mode, the LCD goes blank. &nbsp;If something is sent to the printer during this time, nothing prints, even if I wake it up by touching one of the buttons (not the on/off button). &nbsp;Turning the printer off and then back on sometimes will result in the document being printed. &nbsp;Is there a setting to correct this?</P> Thu, 23 May 2013 19:33:00 GMT huniblue 2013-05-23T19:33:00Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX340-quot-sleep-quot-issues/m-p/25245#M2144 <P>Finally figured out how to print from my iPhone, but if the printer is left on for any length of time, it seems to go into a "sleep" mode, the LCD goes blank. &nbsp;If something is sent to the printer during this time, nothing prints, even if I wake it up by touching one of the buttons (not the on/off button). &nbsp;Turning the printer off and then back on sometimes will result in the document being printed. &nbsp;Is there a setting to correct this?</P> Thu, 23 May 2013 19:33:00 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX340-quot-sleep-quot-issues/m-p/25245#M2144 huniblue 2013-05-23T19:33:00Z