Panasonic PT-VX615N, Руководство по эксплуатации

Страница: 150 / 181

Lamp and temperature indicators
When an indicator lights up
If a problem should occur inside the projector, the lamp indicator <LAMP> and the
t
emperature indicator <TEMP>
will inform 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 “Switching off the projector”. ( Æ page 49)
Lamp indicator <LAMP>
Temperature indicator <TEMP>
Lamp indicator <LAMP>
Indicator status Lighting in red Blinking in red
Status
Time to replace the lamp unit.
(
Æ
page 154)
A problem is detected in the luminous lamp or the luminous lamp
power supply for the lamp.
Check
f
Was [REPLACE LAMP] displayed when you
turned on the power?
f
The indicator lights up when the runtime
of the lamp unit has reached 4 800
hours (when [LAMP POWER] is set to
[NORMAL]).
f
Have you turned on the power
again immediately after turning
it off?
f
Some error has occurred in
the lamp circuit. Check for
fluctuation (or drop) in the
source voltage.
Remedy
f
Replace the lamp unit.
f
Wait a while until the luminous
lamp cools off, and then turn on
the power.
f
Turn off the projector, and
unplug the AC power cord,
and consult your dealer.
Note
f
If the lamp indicator <LAMP> is still lighting or blinking after taking the preceding measures, ask your dealer for repair.
f
The lamp indicator <LAMP> lights in green while the projector is in projection mode if there is no notification by lighting or blinking in red.
Temperature indicator <TEMP>
Indicator status Lighting in red Blinking in red Blinking in red (Slow)
Status
The air filter is clogged, internal temperature is
high (warning).
The air filter is clogged, internal
temperature is high (standby
status).
The projector detects an
abnormal condition and cannot
be turned on.
Check
f
Is the air intake/exhaust port blocked?
f
Is the room temperature high?
f
Is the air filter unit dirty?
_
Remedy
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)*
1
.
f
Do not use the projector at high altitudes of 2 700 m (8 858') or higher above sea
level.
f
Clean or replace the air filter unit. (
Æ
page 149)
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.
*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 temperature indicator <TEMP> is still lighting or blinking after taking the preceding measures, ask your dealer for repair.
f
When the projector is used with the [PROJECTOR SETUP] menu → [LAMP POWER] set to [NORMAL], the [LAMP POWER] will be forcibly
switched to [ECO1] to protect the projector if the operating environment temperature exceeds 35 °C (95 °F).
150 - ENGLISH
Chapter 6 Maintenance - Lamp and temperature indicators