Canon LBP3900 Printer User Manual


 
6
NOTE
If the printer has entered the sleep mode 1 or sleep mode 2, the
indicator is off even when the printer is online, and only the
indicator and
indicator are on. If the printer has entered the sleep mode 3, only the
indicator is on. If the printer receives data while it is in the sleep mode, the mode is
released, the
indicator comes on, and the printer is ready to print.
However, if the printer has entered the sleep mode 3, the mode is not released
even after the printer receives data from the computer connected by a USB cable.
Placing the Printer Offline
To configure the printer so that it does not receive data from the computer or
specify the settings for all the options in the
menu, place the printer
offline using the following procedure.
1
Press [
].
The
indicator goes off, allowing you to specify the settings on the control
panel.
IMPORTANT
This printer comes online automatically if left in the offline state for five minutes or
longer. However, when an error is occurring in the printer (when the
indicator is on, or the number in the message blinks), or while you are performing
any setting, such as selecting the menu functions or a paper source, or when
specifying the paper size, the printer does not come online.