Canon Pixma MP800R User Manual page 79

(2) Connect the device to the machine using the USB cable (for connection to a computer)
supplied with the device.
Note
Some types of the PictBridge compliant devices do not turn on automatically, when connected
to the machine. If the device does not turn on automatically, turn it on manually.
(3) Turn on and set up the device for direct printing.
Either of the following icons will display on the LCD display of the device when the
machine is correctly connected.
A PictBridge compliant device.
A Canon Bubble Jet Direct compatible digital camera.
Note
If neither of these icons appear, see
page 143.
Chapter 5
"Cannot Print Properly from the Digital Camera" on
Printing Photographs Directly from a Compliant Device 77