Canon LV-X4 LV-7230 - Manual (Page 53)

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This symbol on the nameplate means the product is
Listed by Underwriters Laboratories Inc. It is designed
and manufactured to meet rigid U.L. safety standards
against risk of fire, casualty and electrical hazards.
Appendix
WARNING :
High voltages are used to operate this projector. Do not attempt to open the cabinet.
If problems still persist after following all operating instructions, contact the dealer where you purchased the projector or the
service center. Give the model number and explain about the problem. We will advise you how to obtain service.
The CE Mark is a Directive conformity
mark of the European Community (EC).
Some displays are not seen – Check the Display item. (See “Setting” on page 41.)
during the Operation.
PIN code dialog box appears at start-up. – PIN code lock is being set. Input a PIN code (1234 or numbers you have
set). (See “PIN code lock” on page 20,45 and 46.)
Computer 2 cannot be selected. – Select Computer 2 at the Terminal item in the Setting Menu. (See “Setting”
on page 43.)
The Terminal item cannot be selected. – The Terminal item in the Setting Menu cannot be selected after Computer 2
is selected. Select other input source such as Computer 1 or Video with the
INPUT button on the top control, the COMPUTER button or the VIDEO
button on the remote control unit so that the Terminal item can be selected.
The Remote Control unit does not work. – Check the batteries.
– Make sure no obstruction is between the projector and remote control unit.
– Make sure you are not too far from the projector when using the remote
control unit. Maximum operating range is 16.4’ (5m).
– Make sure the code of the remote control unit is conformed to the
projector. (See page 44.)
– Unlock Key lock for the remote control unit in the Setting Menu. (See page
45.)
Wireless Mouse function does not work. – Make sure your computer is connected to the projector with a USB cable.
(See page 17.)
– Check cable connection between the projector and your computer.
(See page 17.)