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TEMP, LAMP and FILTER Indicators
Managing the indicated problems
If a problem should occur with the projector, the TEMP, LAMP and/or
FILTER 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 TEMP, LAMP
and/or FILTER 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 Authorised Service Centre.
LAMP indicator
Illuminating RED
Indicator
LAMP RUNTIME has
Problem
reached 2 800 hours.
Lamp unit will run out
Cause
soon and needs to be
replaced.
See "Replacing the
Remedy
Lamp unit" on page 43.
TEMP indicator
Illuminating RED and still projecting
Indicator
Flashing RED and POWER is turned off
Problem
The temperature inside and/or outside the projector is abnormally high.
The ventilation
Cause
openings are covered.
Remove the object(s)
from the ventilation
Remedy
openings or clear
around the projector.
*1. The projector will perform only 2 minutes with OFF setting at high elevation.
FILTER indicator
When the FILTER indicator is flashing GREEN, the ARF is normally rolling up.
Illuminating RED
Indicator
FILTER REMAINING
Problem
has turned red. See
page 36.
Cause
ARF has been run out. ARF is not attached.
See "Replacing the
Remedy
ARF (Auto Rolling
Filter)" on page 42.
Flashing RED
LAMP circuit failure, abnormal function or Lamp unit is damaged.
The MAIN POWER is
switched on again
LAMP circuit failure,
before the Lamp unit
abnormal function.
is cooled enough.
Let the Lamp unit cool
Contact an Authorised
down and turn on the
Service Centre.
MAIN POWER.
The ARF is excessively
The room temperature
dirty and the ventilation
is too high.
is poor.
Reinstall the projector
Replace the ARF in the
in temperature
proper method. See
controlled place. See
page 42.
page 50.
Flashing RED
The projector cannot
The ARF cannot
detect the ARF.
operate properly.
Foreign object is
blocking the ARF
operation.
Remove the foreign
object or contact an
Attach the ARF.
Authorised Service
Centre.
POWER LAMP
Lamp unit is
damaged.
See "Replacing the
Lamp unit" on page 43.
The projector is located
at high elevations
(above 1 400 m).
Turn on the projector
and set the
HIGHLAND to ON.
See page 38.
Illuminating ORANGE
Flashing ORANGE
FILTER REMAINING
has turned yellow. See
page 36.
ARF is running out.
Prepare the ARF for
replacement.
TEMP
FILTER
*1
E
NGLISH - 41
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