Table of Contents
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Troubleshooting
Please check following points. For details, see the corresponding pages.
Problem
z
z
Power does not turn
z
on.
z
z
z
z
No picture appears.
z
z
z
z
z
The picture is fuzzy.
z
z
z
z
The color is pale or
z
grayish.
z
z
z
No sound from the
z
internal speaker
z
z
z
z
z
The remote control
does not operate.
z
z
z
The control buttons
z
of the projector do
not operate.
z
The picture does not
z
display correctly.
The power cord may not be connected.
No electric supply is at the wall outlet.
The circuit breakers have tripped.
Is the <LAMP> indicator, <ON(G)/STANDBY(R)> indicator, or
<WARNING > indicator lit or blinking?
The lamp cover has not been securely installed.
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 input source which is connected to the projector may have a
problem.
The AV mute function may be in use.
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.
The lens cap is still attached to the lens.
[Color] or [Tint] adjustment may be incorrect.
The input source which is connected to the projector may not be
adjusted correctly.
RGB cable is damaged.
The input terminals may not have been correctly connected.
The volume may have been set to the minimum level.
The AV mute function may have been turned on.
When the VARIABLE AUDIO OUT is plugged-in, the projector's built-in
speaker is not available.
The Mute function may have been turned on.
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.
Strong light such as fluorescent shine onto the signal receptor.
When different codes are set on the projector and on the remote contro
The control panel is not available if the control panel is locked at [Key
lock] under [Security] of [Setting] section.
There may be a problem with the VCR or other signal source.
A signal which is not compatible with the projector is being input.
Cause
Reference
page
—
—
—
28, 79
83
26
33
46
—
35
32
23
14
—
15
46
—
—
26
35, 52
35
20
36, 52
—
21
17
17
17
.
57
l
57
—
94-97
85
ENGLISH -
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