Table of Contents
Advertisement
Lens and main unit cleaning
WARNING
•
Request cleaning and maintenance of a ceiling-mounted unit from your
projector dealership. Attempting to clean the unit or replace the lamp in a high
location by yourself may cause you to fall, possibly resulting in injury.
Lens cleaning
■
•
Clean the lens with a commercially available blower
and/or lens cleaner.
•
The lens is easily scratched, so do not rub it with hard
objects, or strike it.
Main unit cleaning
■
•
Always unplug the power cord before cleaning the main unit.
•
Wipe dirt off the main unit gently using a soft cloth.
•
Do not wipe the main unit with a damp cloth.
Doing so may allow water to get inside, resulting in
possible electric shock or unit failure.
•
Do not use benzene, thinner or other similar
chemical solutions as they may deform or discolor
the unit or damage the paint surface.
•
Do not use a chemically saturated cloth.
48
Trouble indications
The indicator illuminates and beep sounds to inform you of internal abnormalities.
No power
Problem with projector
⇒
•
Unplug the power cord, and contact your dealer.
(Off)
Lamp went out during use, or won't come on
Lamp temperature is high so that it is difficult to turn on, the
⇒
lifetime of the lamp has ended or the projector is malfunctioning.
(Red lit)
(Red flashing)
•
Unplug the power cord and wait for a short while, then turn the
Or
power back on.
•
If a lamp burns out, replace it with a new one.
(Red lit)
(Red lit)
Power went out during use
⇒
Internal overheating, or the outside temperature is too high.
•
Make sure the projector is placed so that the air intake and
(Red lit)
(Red
exhaust are not blocked.
flashing)
•
Unplug the power cord and wait for a short while, then turn the
power back on.
The
icon will appear before the power goes out.
Power went out during use
⇒
Problem with internal cooling fan.
•
Unplug the power cord, and contact your dealer.
(Red lit)
(Green
The
icon will appear before the power goes out.
flashing)
Power went out during use, or power won't come on
⇒
The lamp cover is not properly attached.
•
Unplug the power cord, and reattach the lamp cover.
(Red lit)
(Orange
flashing)
Power went out during use
Problem inside the projector.
⇒
(Red lit)
•
Unplug the power cord and wait for a short while, then turn the
(Orange lit)
power back on.
Or
•
If the above action does not clear the problem, unplug the power
cord, and contact your dealer.
(Orange
The
icon will appear before the power goes out.
flashing)
Note
•
After there is an abnormal indication, the abnormal status remains until the main power
switch is turned off.
Others
p.46
49
Advertisement
Table of Contents
