Lamp/Maintenance Indicators - Sharp XV Z90E/U Operation Manual

Lamp/Maintenance Indicators

Maintenance Indicators
TEMP. LAMP POWER
TEMPERATURE LAMP
WARNING REPLACEMENT
indicator indicator
Maintenance Indicator
TEMPERATURE The internal
WARNING indicator temperature is
abnormally high.
LAMP REPLACE- The lamp does not
MENT indicator light up.
The lamp requires
replacement.
• 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, for example during a brief rest, the LAMP REPLACEMENT indicator may
be triggered, preventing the power from going on. Should this occur, unplug the power cord from the wall outlet and plug it
back in again.
POWER
indicator
Condition Problem
• Blocked air intake.
• Clogged ventilative hole.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
• Lamp circuit failure.
• Lamp has been used for
over 2,400 hours.
• The warning lights on the projector indicate problems
inside the projector.
• There are two types of warning lights: a TEMPERATURE
WARNING indicator that warns you when the projector
is too hot, and a LAMP REPLACEMENT indicator that
warns you when to change the lamp.
• If a problem occurs, either the TEMPERATURE
WARNING indicator or the LAMP REPLACEMENT
indicator will illuminate in red. After turning off the
power, follow the procedures given below.
Possible Solution
• Relocate the projector to an area with proper
ventilation.
• Clean the ventilative holes.
(See page 49.)
• Take the projector to your nearest Sharp
Authorised Projector Dealer or Service
Centre for repair.
• Carefully replace the lamp. (See page 46.)
• Take the projector to your nearest Sharp
Authorised Projector Dealer or Service
Centre for repair.
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