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LAMP and TEMP Indicators
Managing the indicated problems
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.
See "Switching the projector on/off" on page 18.
2. Find out the cause of the problem by status of the LAMP and/or TEMP
indicators.
3. Follow the instruction for each indication below and solve the problem.
4. Turn on the projector in the correct way and confirm the indicator is not
indicating a problem any longer.
NOTE:
• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorized Service Center.
LAMP indicator
Indicator
Illuminating red
LAMP RUNTIME has
Problem
reached 2 800 hours.
Lamp unit will run out
Cause
soon and needs to be
replaced.
See "Replacing the Lamp
Remedy
unit" on page 41.
TEMP indicator
Illuminating red while projecting and the alert will be displayed.
Indicator
Flashing red and power is turned off
The temperature inside and/or outside the projector is abnormally high.
Problem
The projection may becomes darker than usual.
The internal fan operational noise may be louder than usual.
The ventilation openings
Cause
are covered.
Remove the object(s)
from the ventilation
Remedy
openings or clear around
the projector.
*1. The projector will perform 2 minutes with LOW setting at high elevation.
Flashing red
LAMP circuit failure, abnormal function or the lamp unit is damaged.
The projector is switched
LAMP circuit failure,
on again too soon.
abnormal function.
Let the lamp unit cool
Switch off the projector
down and turn on the
and contact an Authorized
projector after
Service Center.
90 seconds.
The filter is excessively
The room temperature is
dirty and the ventilation is
too high.
poor.
Reinstall the projector in
Clean the filter in the
temperature controlled
proper method. See
place. See page 48.
page 40.
LAMP TEMP
Lamp unit is damaged.
See "Replacing the Lamp
unit" on page 41.
The projector is located at
1 400 - 2 700 m (4 593 -
8 858 ft).
*1
Turn on the projector
and set the ALTITUDE to
HIGH. See page 35.
E
NGLISH - 39
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