Canon iR3245 Network Manual page 35

Remark
If you connect or disconnect the USB cable while the
machine's main power switch is ON, do not touch the
metal parts around the connector, as this may result in
electrical shock.
Do not connect or disconnect the USB cable in the
following situations, as it may cause your computer or
the machine to operate poorly:
When installing the driver
When the computer is booting up
When printing
If you disconnect the USB cable with the computer or
machine's main power switch ON, always wait at least
five seconds before reconnecting the cable.
Immediately reconnecting the cable may cause your
computer or machine to operate poorly.
When the machine is connected to a personal
computer via the USB cable, you will not be able to use
some of the utilities.
If you connect the machine to a personal computer via
a USB cable, confirm that [Use USB Device] (in the
System Settings screen) is set to 'On'. (See the
Reference Guide.)
If you connect the machine to a Macintosh via a USB
cable, the Macintosh, if shut down, may start up when
the machine starts up or returns from the Sleep mode.
If this happens, disconnect the USB cable (the use of a
USB hub between the machine and the Macintosh
may solve this problem).
If the machine is connected to a computer with a USB
cable, you can print a document from your computer
using the printer driver, or send a fax from your
computer using the fax driver.
You cannot specify a computer connected to the
machine through a USB connection as a destination
for Send jobs or forwarded jobs. Also, with that
computer, you cannot use the Remote UI and the
Network Scan function.
The appropriate USB interface differs depending on
the operating system of the connected computer as
follows. For more information, consult your local
authorized Canon dealer.
Windows 2000/XP/Server 2003/Vista: USB 2.0
Hi-Speed/USB Full-Speed (USB 1.1 equivalent)
Mac OS 8/9/X (10.3.2 or earlier): USB Full-Speed
(USB 1.1 equivalent)
Mac OS X (10.3.3 or later): USB 2.0 Hi-Speed/USB
Full-Speed (USB 1.1 equivalent)
Connecting to a USB Interface
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