Panasonic PT-DZ680ULS Manuale Utente
108 - ENGLISH
Chapter 5 Maintenance — Lamp/Temperature/Filter indicators
Lamp/Temperature/Filter indicators
Managing the indicated problems
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.
Check the status of the indicators and manage the indicated problems as follows.
Attention
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When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (x page 41).
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Check the status of the power supply with the power indicator <ON (G)/STANDBY (R)> (x page 40).
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Lamp indicators <LAMP1>/<LAMP2>
Indicator status
Lighting in red
Flashing in red
(1 time)
Flashing in red
(3 times)
Status
Time to replace the lamp
unit.
The lamp unit is not
attached.
A problem is detected in the lamp or the power supply for
the lamp.
Cause
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Was [REPLACE LAMP]
displayed when you
turned on the power of the
projector?
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This indicator lights up
when the cumulative
operating time of the
lamp unit has reached
2 300 hours (when
[LAMP POWER] is set to
[NORMAL]).
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Is the lamp unit attached?
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Have you turned on the
power again immediately
after turning it off?
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Some error has arisen in
the lamp circuit. Check for
fluctuation (or drop) in the
source voltage.
Solution
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Replace the lamp unit.
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Install the lamp case if the
lamp unit is not installed.
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If the indicator is still
blinking in red even
though the lamp unit is
not installed, consult your
dealer.
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Wait a while until the
luminous lamp cools off,
and then turn on the power.
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Turn the <MAIN
POWER> switch
<OFF>(x page 41), and
consult your dealer.
Note
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If lamp indicator <LAMP1>/<LAMP2> is still lit or flashing after the preceding measures are taken, ask your dealer to repair the unit.