MITSUBISHI ELECTRIC HC100 - Manual (Page 33)

EN-33
ENGLISH
Others
Problem
The exhaust vents
emit warm air.
No audio is output.
The menu can't be
used.
“TEMPERATURE!!”
is displayed.
The mark appears.
The remote control
doesn't function
easily or at all.
The buttons on the
control panel (except
for the POWER
button) don’t function.
Abnormal sound is
heard.
Solution
• This air comes out after cooling the inside of the projector. You may feel hot, but
this is not a malfunction.
• Check that the volume isn't set to low.
• The microcomputers inside the projector may be wrongly operating because of noise.
➔ Press the POWER button to turn off the lamp and unplug the power cord from
the wall outlet. Wait about 10 minutes, plug the power cord in, and try again.
• This indication appears when the ambient temperature rises high. When the
ambient temperature stays high, the lamp goes out.
➔ Eliminate any causes of the rise in the ambient temperature.
• This indication appears when the air inlet or outlet grille is blocked. When they are
kept blocked, the lamp goes out.
➔ Remove the objects blocking the air inlet or outlet grille.
• This mark appears when ineffective operation is carried out. This isn't a product
malfunction.
• Check that the battery is loaded in the remote control or the battery isn't weak.
(See page 8.)
• Check that the remote control sensor isn't exposed to direct sunlight or fluorescent
light. (See page 8.)
• Use the remote control within its operation range. (See page 8.)
• Use the remote control at least 10 cm away from the projector.
• The password function is working.
➔ Cancel the password lock or contact the person in charge of management of the
projector. (See page 27.)
• Because the color wheel spins at a high speed, metallic sounds may be heard in
rare occasions. Such symptom is not a malfunction.
If the following problem occurs after the lamp is replaced, check the following first.
Problem
The projector does
not turn on.
The STATUS indicator
blinks.
Solution
• Fit the lamp cover securely. (See Pages 28 and 29.)
• Reset the lamp operating time. (See Page 29.)
• Reset the lamp operating time. (See Page 29.)
Kensington Lock
This projector has a Kensington Security Standard connector for use with Kensington MicroSaver Security
System. Refer to the information that came with the Kensington System for instructions on how to use it to
secure the projector. Please contact Kensington Technology Group below.
Kensington Technology Group
2855 Campus Drive
San Mateo, CA 94403, U.S.A.
Phone : +1- (650)572-2700 Fax : +1- (650)572-9675