Lamp/Maintenance Indicators - Sharp XG-P20XU Operation Manual

Lamp/Maintenance Indicators

Maintenance Indicators
POWER LAMP
indicator REPLACEMENT
indicator
Maintenance Indicator
TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT indicator
POWER indicator
• If the TEMPERATURE WARNING indicator lights up, follow the above possible solutions and then wait until the projector has
cooled down completely before turning the power back on. (At least 5 minutes.)
• If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be
triggered, preventing the power from going on. Should this occur, take the power cord out of the wall outlet and put it back
in again.
Lamp
It is recommended that the lamp be replaced after approximately 1,000 cumulative hours of use or when you
notice a significant deterioration of the picture and color quality. The lamp usage time can be checked with the
On-screen Display. (As the usage environment can vary significantly, the projector lamp may not operate for 1,000
hours.)
CAUTION
• Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.
E-67
TEMPERATURE
WARNING
indicator
Condition
• Blocked air intake.
The internal
temperature is
abnormally high.
• Clogged air filter.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
The lamp does not
• Lamp circuit failure.
light up.
The POWER • The filter cover is open.
indicator flashes in
red when the
projector is on.
• The warning lights on the projector indicate problems
inside the projector.
• There are two warning lights: a TEMPERATURE
WARNING indicator which warns that the projector is
too hot, and a LAMP REPLACEMENT indicator which
lets you know when to change the lamp.
• If a problem occurs, either the TEMPERATURE
WARNING indicator or the LAMP REPLACEMENT
indicator will light up red. After turning off the power,
follow the procedures given below.
Problem
• Relocate the projector to an area with
proper ventilation.
• Replace the filter.
(See page
• Take the projector to your nearest
Authorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
• Carefully replace the lamp. (See pages
and
69
• Take the projector to your nearest
Authorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
• Securely install the filter cover.
Possible Solution
.)
70
.)
68