Lamp And Temperature Indicators; When An Indicator Lights Up - Panasonic PT-VZ570 Operating Instructions Manual

Lamp and Temperature indicators

When an indicator lights up

If a problem should occur inside the projector, the lamp indicator <LAMP> and the
you by lighting or blinking. Check the status of the indicators and remedy the indicated problems as follows.
Attention
f Before you take a remedial measure, follow the procedure of switching the power off indicated in "Powering Off the
Projector". (x page 38)
Lamp indicator <LAMP>
Temperature indicator <TEMP>
Lamp indicator <LAMP>
Indicator status
Lighting in red
Time to replace the lamp unit.
Status
Æ
( page 101)
f Was [REPLACE LAMP] displayed
when you turned on the power?
f The indicator lights up when the
Check
runtime of the lamp unit has reached
5 000 hours (when [LAMP POWER] is
set to [NORMAL]).
Remedy f Replace the lamp unit.
Note
f If the lamp indicator <LAMP> is still lighting or blinking after taking the preceding measures, ask your dealer for repair.
Temperature indicator <TEMP>
Indicator status Lighting in red
The air filter unit is clogged, internal
Status
temperature is high (warning).
f Is the air intake/exhaust port blocked?
Check f Is the room temperature high?
f Is the air filter unit dirty?
f Remove any objects that are blocking the air intake/ exhaust port.
f Install the projector in a location with an ambient temperature of 0 °C
(32 °F) to 40 °C (104 °F)
Remedy
f Do not use the projector at high altitudes of 2 700 m (8 858') or higher
above sea level.
f Replace the air filter unit. (x page 99)
*1 When using the projector at high altitudes (between 1 200 m (3 937') and 2 700 m (8 858') above sea level), the operating
environment temperature should be between 0 °C (32 °F) and 30 °C (86 °F).
Note
f If the emperature indicator <TEMP> is still lighting or blinking after taking the preceding measures, ask your dealer for
t
repair.
f If the [LAMP POWER] is set to [NORMAL], [LAMP POWER] may be set to [ECO] forcibly to protect the projector when the
operating environment temperature becomes 35 °C (95 °F) ~ 40 °C (104 °F).
98 - ENGLISH
Chapter 5 Maintenance - Lamp and Temperature indicators
.
*1
emperature indicator <TEMP> will inform
t
Blinking in red
A problem is detected in the lamp or the power supply for the
lamp.
f Have you turned on the
power again immediately
after turning it off?
f Wait a while until the
luminous lamp cools off,
and then turn on the power.
Blinking in red
The air filter unit is clogged,
internal temperature is high
(standby status).
f Some error has occurred in
the lamp circuit. Check for
fluctuation (or drop) in the
source voltage.
f Turn off the projector, and
unplug the AC power cord,
and consult your dealer.
Blinking in red (Slow)
The projector detects an
abnormal condition and
cannot be turned on.
_
f If the projector is turned off
again, unplug the AC power
cord and contact the dealer
or the service center for
service and checkup.