Sharp XV-Z15000 Operation Manual page 51

Maintenance indicator
Normal
Temperature Off
warning
indicator
Lamp Green on
indicator (Green
blinks when
the lamp is
warming up.)
Power Green on/
indicator Red on
Green blinks
(Cooling)
Info
• If the temperature warning indicator illuminates, and the projector enters standby mode, follow the pos-
sible solutions above and then wait until the projector has cooled down completely before plugging in the
power cord and turning the power back on. (At least 10 minutes.)
• If the power is turned off for a brief moment due to power outage or some other cause while using the
projector, and the power supply recovers immediately after that, the lamp indicator will illuminate in red
and the lamp may not be lit. In this case, unplug the power cord from the AC outlet, replace the power
cord in the AC outlet and then turn the power on again.
• The cooling fan keeps the internal temperature of the projector constant and this function is controlled
automatically. The sound of the cooling fan may change during operation because the fan speed may
change and this is not a malfunction.
Problem
Abnormal
Red blinks The internal
(On)/ temperature is
Red on abnormally
(Standby) high.
Red on The lamp does
not illuminate.
Time to change
the lamp.
Red on The lamp does
(Standby) not illuminate.
Red blinks The power
indicator blinks
in red when the
projector is on.
Cause
• Temperatures • Use the projector in an area with a
around the temperature of lower than 95°F (+35ºC).
projector are • Relocate the projector to an area with
high. proper ventilation. (See page 6.)
• Blocked air
intake
• Cooling fan • Take the projector to your nearest Sharp
breakdown Authorized Projector Dealer or Service
• Internal circuit Center (see page 60) for repair.
failure
• Clogged air
intake
• The lamp is shut • Disconnect the power cord from the AC
down outlet, and then connect it again.
abnormally.
• Remaining lamp • Carefully replace the lamp. (See page
life becomes 5% 50.)
or less. • Take the projector to your nearest Sharp
Authorized Projector Dealer or Service
• Burnt-out lamp
Center (see page 60) for repair.
• Lamp circuit
• Please exercise care when replacing the
failure
lamp.
• Securely install the cover.
• The lamp unit • If the power indicator blinks in red even
cover is open. when the lamp unit cover are securely
installed, contact your nearest Sharp
Authorized Projector Dealer or Service
Center (see page 60) for advice.
Possible Solution
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