Panasonic TC-LT1 Series - Manual (Page 36)

Monitor Display
The front panel of the Projector contains two lamps that display information on the internal condition of the Projector.
If these Lamps are on, or flashing on and off, this indicates a problem inside the Projector. Please turn off the power and take the
action indicated below.
Lamp Monitor Display
Temperature Monitor Display
Name of Warning
Lamp
Display
Symptom Check Action
Red Light is
On
This means that it is
time to change the
Lamp Unit.
This light turns on when the Lamp
Unit has been used for 7,000 hours.
Please replace the Lamp Unit (see p.
31)
Lamp Monitor
Display
Red Light
Flashes Off
and On Detects abnormalities
in Optical Lamp and
the Lamp Circuit.
Did you turn the power
back on immediately
after turning it off?
Wait for some time until the Optical
Lamp cools off, and then turn the
power on.
Is the Optical Lamp
burnt out?
Check the Optical Lamp. If this is
burned out, please replace it
following the instructions on p. 31
through 33.
An abnormality has
occurred in the Lamp
circuit. Follow the instructions on p. 11 to
turn off the Main Power, and contact
your dealer.
Red Light is
On
The inside of the
Projector is hot.
• Check whether or
not the air vents are
clogged.
• Is the Projector
being used in a
location that is hot?
• Is the air filter
clogged?
• Remove debris clogging the air
filter.
• Please set up the Projector in
alocation where the surrounding
temperature is between 0 ‘’C and
Temperature
Monitor Display
Red Light
Flashes Off
and On
The inside of the
Projector has
overheated, and the
Lamp Unit has turned
off automatically
(reverting to standby
condition). ^
^OQ.
40°C, and the surrounding humidity
is between 20% and 80% (no
condensation).
• Please turn off the main power
switch following the instructions on
p. 34, and clean the air filter
• When the main power is turned on, the Temperature Monitor Display and the Lamp Monitor Display will flash on
and off for an instant, and at the same time the radiating fan will rotate for a brief instant.
• Always follow the instructions on p. 11 (Turning Power On and Off) when carrying out the indicated actions for the
Temperature Monitor Display or the Lamp Monitor Display.
• If the Power Display Lamp turns off after the Temperature Monitor Lamp flashes on and off, this indicates an
internal malfunction. Please see your dealer for servicing.