112 - ENGLISH
Maintenance
Troubleshooting
Should any problem persist, contact your dealer.
Problem Cause Reference
page
Power does not turn
on.
The power cord may not be connected.
z
The <MAIN POWER> switch is turned off.
z40
No electric supply is at the wall outlet.
z
The circuit breakers have tripped.
z
[LAMP1/LAMP2 indicator] or [TEMP indicator]is lit or ashes.
z107, 108
The lamp unit cover has not been securely installed.
z111
No picture appears.
The video signal input source may not be connected to a terminal
z
properly.
34
The input selection setting may not be correct.
z46
The [BRIGHTNESS] adjustment setting may be at the minimum setting.
z53
The input source which is connected to the projector may have a
z
problem.
The [SHUTTER] function may be in use.
z46
If the [Power indicator] ashes in red, consult your dealer.
z
The picture is fuzzy.
The lens focus may not have been set correctly.
z41
The projector may not be at the correct distance from the screen.
z22
The lens may be dirty.
z15
The projector may be tilted too much.
z
The color is pale or
grayish.
[COLOR] or [TINT] adjustment may be incorrect.
z53
The input source which is connected to the projector may not be
z
adjusted correctly.
RGB cable is damaged.
z
The remote control
does not operate.
The batteries may be weak.
z
The batteries may not have been inserted correctly.
z17
The remote control signal receptor on the projector may be obstructed.
z17
The remote control unit may be out of the operation range.
z17
Strong light such as uorescent shine onto the signal receptor.
z17
[REMOTE CONTROLLER] of [CONTROL DEVICE SETUP] in
z
SECURITY menu is [DISABLE].
93
Is the remote 2 (REMOTE2 IN) terminal used for external control?
z120
The remote control ID setting is incorrect.
z20, 75
On screen menu
does not appear.
ON SCREEN button on the remote control may have been pressed and
z
cleared.
46
The control buttons
of the projector do
not operate.
[CONTROL PANEL] of [CONTROL DEVICE SETUP] in SECURITY
z
menu is [DISABLE].
93
Is the remote 2 (REMOTE2 IN) terminal used for external control?
z120
The picture does not
display correctly.
[SYSTEM SELECTOR] may not have been set correctly.
z57
There may be a problem with the VCR or other signal source.
z
A signal which is not compatible with the projector is being input.
z122