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Customizing System Operation (System Settings)
Resetting the Air Filter
Counter
> [System settings] > [Other settings] >
[Air filter counter]
This resets the counter which
reminds you of the time for cleaning
and replacing the air filter.
To view the air filter counter, press the
OK button when [Air filter counter] is
selected.
Select [Reset] and press the OK button.
To reset the air filter counter, select
[Yes] on the confirmation screen and
press the OK button.
Press the MENU button or EXIT button.
Updating the
Firmware
> [System settings] > [Other settings] >
[Firmware]
Use a firmware update program
stored on a USB flash drive to
update the projector firmware.
Download firmware updates from the
Canon website and store them at the
root directory on the USB flash
drive.
Select [Firmware], press the OK button,
and check the firmware version
displayed. Selecting [OK] will display an
update confirmation screen. To update
the firmware, select [Yes].
Firmware updating takes about three
minutes. During the update, the LED
indicator will flash in red. Do not turn off
the projector while the LED is flashing.
After the update, the projector will
automatically turn itself off and enter
standby mode.
HDMI Component LAN
Digital PC Analog PC USB
For details about how to replace or
clean the filter, refer to page 195.
HDMI Component LAN
Digital PC Analog PC USB
• In some cases, it may not be
possible to download the update. If
so, contact the Canon Customer
Support Center.
• This firmware version is for
illustration only, and the actual
number will be different.