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40 - ENGLISH
Maintenance
TEMP and LAMP Indicators
If a problem should occur with the projector, the LAMP and/or TEMP
indicators will inform you. Manage the indicated problems as follow.
1. Confirm the status of all indicators and projector, and switch off
the projector in proper way.
2. Find out the cause of the problem by status of the LAMP and/or
TEMP indicators.
3. Follow the following instruction for each indication and solve the
problem.
4. Turn on the projector in the correct way and confirm the
indicator is not indicating a problem any longer.
J LAMP indicator
J TEMP indicator
Managing the indicated problems
NOTE:
• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Centre.
Indicator
Illuminating red Flashing red
Problem
LAMP RUNTIME has
reached 1 800 hours.
The lamp circuit failure, abnormal function or lamp unit is damaged.
Cause
The lamp unit will run
out soon and needs to
be replaced.
The MAIN POWER is
switched on again
before the lamp unit is
cooled enough.
The lamp circuit failure,
abnormal function.
The lamp unit is
damaged.
Remedy
See “Replacing the
lamp unit” on page 42.
Let the lamp unit cool
down for more than
90 seconds and turn on
the MAIN POWER.
Contact an Authorised
Service Centre.
See “Replacing the
lamp unit” on page 42.
Indicator
Illuminating red and still projecting
Flashing red and the POWER button is turned off
Problem The temperature inside and/or outside the projector is abnormally high.
Cause
The ventilation openings are
covered.
The room temperature is too
high.
The air filter is excessively dirty
and the ventilation is poor.
Remedy
Remove the object(s) from the
ventilation openings or clear
around the projector.
Reinstall the projector in
temperature controlled place.
See page 48.
Replace the air filter in the
proper method. See page 41.
POWER LAMP TEMP