Canon lbp-3300 User Manual

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Turning the Printer ON/OFF
All the indicators blink, and the printer initiates a self-diagnostic test on the printer 
unit and optional accessories.
If no abnormality is found during the self-diagnostic test, the 
 (Ready) indicator 
(green) comes on, and the printer is ready to print.
Turning the Printer OFF
Turn the printer OFF using the following procedure.
IMPORTANT
If the printer is used on a network, make sure that it is not printing data from another 
computer before turning the power OFF.
If you turn the printer OFF, all print data remaining in the printer memory will be erased. 
So, wait for the necessary print data to be printed before turning the power OFF.
Do not turn the power OFF when the printer is in any of the following status:
- While the printer is in the middle of printing
- While the printer is running a self-diagnostic test immediately after turning the power ON
1
Press "
" of the power switch on the printer.