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44 - ENGLISH
Maintenance
Troubleshooting
Should any problem persist, contact your dealer.
Problem Cause
Reference
page
Power does not turn on.
The mains lead may not be connected.
The MAIN POWER switch is turned off.
No electric supply is at the mains socket.
TEMP indicator is lit or flashes.
LAMP indicator is lit or flashes.
The lamp unit cover has not been securely installed.
The circuit breakers have tripped.
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20
19
40
40
42
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No picture appears.
The video signal input source may not be connected to a terminal
properly.
The input selection setting may not be correct.
The BRIGHTNESS adjustment setting may be at the minimum setting.
The BLANK function may be in use.
The lens cover may still be attached to the lens.
18
26
30
37
12
The picture is fuzzy.
The lens focus may not have been set correctly.
The projector may not be at the correct distance from the screen.
The lens may be dirty.
The projector may be tilted too much.
21
14
9
16
The colour is pale or
greyish.
COLOUR or TINT adjustment may be incorrect.
The input source which is connected to the projector may not be
adjusted correctly.
30
28
The Remote control does
not operate.
The batteries may be weak.
The batteries may not have been inserted correctly.
The remote control signal receptor on the projector may be
obstructed.
The remote control unit may be out of the operation range.
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11
22
22
The picture does not
display correctly.
The signal format (TV-SYSTEM) may not have been set correctly.
There may be a problem with the VCR or other signal source.
A signal which is not compatible with the projector is being input.
32
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45
Picture from a computer
does not appear.
The cable may be longer than the optional cable.
The external video output from a laptop computer may not be correct.
(You may be able to change the external output settings by pressing
the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method
varies depending on the type of computer; refer to the documentation
provided with your computer for further details.)
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