Light Source/Temperature Indicators; When An Indicator Lights Up - Panasonic PT-FRQ50 Operating Instructions Manual

Chapter 6 Maintenance — Light source/temperature indicators

Light source/temperature indicators

When an indicator lights up

If a problem occurs inside the projector, the light source indicator <LIGHT> or the temperature indicator <TEMP>
will inform you by lighting or blinking. Check the status of the indicators and take following measures.
Attention
f When switching off the projector to deal with problems, make sure to follow the procedure in "Switching off the projector" ( x page 49).
Light source indicator <LIGHT>
Indicator status
Some of the elements of the light
Status source are defective and the light
output has decreased.
Cause
Solution f Turn the <MAIN POWER> switch to <OFF> ( x page 49), and turn on the power again.
Note
f If the light source indicator <LIGHT> continues to light or blink even after the measure is taken, set the <MAIN POWER> switch to <OFF>,
and ask your dealer for repair.
f The light source indicator <LIGHT> lights green while the projector is in projection mode if there is no notification by lighting or blinking red.
Temperature indicator <TEMP>
Indicator status
Status Warm-up status
f Did you turn on the power
Cause
when the temperature was
low (around 0 °C (32 °F))?
f Wait at least five minutes
in the current status.
f Use the projector
Solution
in an appropriate
operating environment
temperature
*1 The operating environment temperature of the projector differs depending on the altitude or the setting of the [PROJECTOR SETUP] menu → [ECO
MANAGEMENT] → [OPERATING MODE]. Refer to "Operating temperature" ( x page 210) for details.
*2 When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [OPERATING MODE] is set to [ECO] or [QUIET], the projector cannot be
used at an altitude of 2 700 m (8 858') or higher above sea level.
Note
f If the temperature indicator <TEMP> is still lit or blinking after taking the measures, ask your dealer for repair.
192 - ENGLISH
Lighting red
The light source does not light up, or the light source turns off while the
projector is in use.
Lighting red
Internal temperature is high
(warning).
f Is the intake/exhaust vent blocked?
f Is the room temperature high?
f Remove any objects that are blocking the intake/exhaust
vent.
f Use the projector in an appropriate operating
environment temperature
f Do not use the projector at an altitude of 4 200 m
*1 .
(13 780') or higher above sea level
Light source indicator <LIGHT>
Temperature indicator <TEMP>
Blinking red
―
Blinking red
(2 times)
Internal temperature is high
(standby status).
.
*1
*2 .
(3 times)
Blinking red
(3 times)
The cooling fan has stopped.
―
f Turn the <MAIN POWER>
switch to <OFF>
( x page 49), and
consult your dealer.