Lamp/Temperature/Filter Indicators; When An Indicator Lights Up - Panasonic PT-DZ870U Operating Instructions Manual

Chapter 5 Maintenance — Lamp/temperature/filter indicators

Lamp/temperature/filter indicators

When an indicator lights up

If a problem should occur inside the projector, the lamp indicators <LAMP1>/<LAMP2>, the temperature indicator <TEMP>, and the filter
indicator <FILTER> will inform you by lighting or flashing. Check the status of the indicators and manage the indicated problems as follows.
Attention
f When switching off the projector to deal with problems, make sure to follow the procedure in "Switching off the projector" (x page 57).
Lamp indicators <LAMP1>/<LAMP2>
Lighting in red/lighting in
Indicator status
Time to replace the lamp
Status
unit. (x page 161)
f Was [REPLACE LAMP]
displayed when you
turned on the power?
f The indicator lights up
Cause
when the runtime of
the lamp unit reaches
2 800 hours (when
[LAMP POWER] is set to
[NORMAL])
Solution f Replace the lamp unit.
*1 The indicator lights up in red while the lamp is turned off, and lights up in orange while the lamp is turned on.
*2 800 hours when using the optional Replacement lamp unit (for portrait mode) (Model No.: ET-LAD120P (1 pc), ET-LAD120PW (2 pcs)) (when
[LAMP POWER] is set to [NORMAL]).
Note
f If the lamp indicators <LAMP1>/<LAMP2> are still lit or flashing after taking the preceding measures, ask your dealer for repair.
Flashing in red
orange
*1
The lamp unit is not
installed.
f Is the lamp unit attached?
.
*2
f Install the lamp unit if it is
not installed.
f If the indicator is still
flashing in red even when
having installed the lamp
unit, consult your dealer.
Lamp indicator <LAMP1>
Lamp indicator <LAMP2>
Temperature indicator <TEMP>
(1 time)
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.
Filter indicator <FILTER>
Flashing in red
(3 times)
f Some error has occurred
in the lamp circuit. Check
for fluctuation (or drop) in
the source voltage.
f Turn the <MAIN POWER>
switch to <OFF>
(x page 57), and
consult your dealer.
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