This article also applies to the PIXMA MX439.
Confirming that the Power Is On
The POWER lamp is lit green when the machine is turned on.
Even if the LCD is off, if the POWER lamp is lit, the machine is on.
 Note  It may take a while for the machine to start printing immediately after you turn on the machine.
The LCD will turn off if the machine is not operated for about 5 minutes. To restore the display, press any button except the ON button or perform the print operation. The display will be also restored when receiving faxes. You cannot change the wait time before the LCD turns off. |
