When The Temp Indicator And The Lamp Indicator Are Illuminated - Panasonic PT-L735E Operating Instructions Manual

When the TEMP indicator and the
LAMP indicator are illuminated
There are two indicators on the control panel of the projector which give
information about the operating condition of the projector. These indicators
illuminate or flash to warn you about problems that have occurred inside the
projector, so if you notice that one of the indicators is on, turn off the power
and check the table below for the cause of the problem.
LAMP indicator
TEMP indicator
TEMP indicator
Indicator Illuminated (red)
display (Lamp unit on)
The ambient The ambient temperature or the
temperature or the temperature inside the projector has
temperature inside become too high or low, causing the lamp
the projector has unit to be automatically shut off.
Problem
become unusually
high or low.
B The ventilation holes may be covered.
B The ambient temperature in the place of use may be too high.
Possible
B The air filter may be blocked.
cause
B The ambient temperature in the place of use may be too low.
B Uncover the ventilation holes.
B Set up the projector in a place where the temperature is
between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is
between 20% and 80% (with no condensation). [If you set the
FAN CONTROL to "HIGH" (page 46), set up the projector in a
Remedy
place where the temperature is between 0 °C (32 °F) and 35 °C
(95 °F) and the humidity is between 20% and 80% (with no
condensation).]
B Turn off the MAIN POWER switch by following the procedure
on page 25, and then clean the air filter (refer to page 54).
52-E
NGLISH
Flashing (red)
(Lamp unit off)
LAMP indicator
Indicator
Illuminated (red)
display
It is nearly time to An abnormality has been detected in the lamp
replace the lamp circuit.
Problem
unit.
B Does "REPLACE B The power may
LAMP" appear on have been turned
Possible
the screen after on straight away
cause
the projector is after it was turned
turned on? off.
B This occurs when B Wait for a while
the operation time until the lamp unit
for the lamp unit is cools down before
nearing 1800 turning the power
hours. (when back on again.
LAMP POWER
has been set to
Remedy
"HIGH") Ask your
dealer or an
Authorised
Service Centre to
replace the lamp
unit.
NOTE:
B Be sure to turn off the MAIN POWER switch by following the procedure
given in "Turning off the power" on page 25 before carrying out any of
the procedures in the "Remedy" column.
B If the main power turns off after the TEMP indicator starts flashing, it
means that an abnormality has occurred. Please contact an Authorised
Service Centre so that the necessary repairs can be made.
Flashing (red)
B There may be an
abnormality in the
lamp circuit.
B Turn off the MAIN
POWER switch by
following the
procedure given
on page 25, and
then contact an
Authorised
Service Centre.
E -53
NGLISH