Sharp XG-V10XU - Manual (Page 70)

E-69
Maintenance & Tr
oubleshooting
TEMP LAMP2 LAMP1 POWER
2 1
Lamp/Maintenance Indicators
Problem
• Blocked air intake.
• Clogged air filter.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
• Lamp circuit failure.
• Lamp has been used for
over 900 hours.
• The filter cover is open.
• The lens cover* is not
securely installed.
Maintenance Indicator
The internal
temperature is
abnormally high. TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT indicator
POWER indicator
The lamp does not
light up.
The lamp requires
replacement.
The POWER
indicator flashes in
red when the
projector is on.
Condition Possible Solution
• Relocate the projector to an area with
proper ventilation.
• Replace the filter.
(See page 73.)
• Take the projector to your nearest
Authorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
• Carefully replace the lamp. (See pages 71
and 72.)
• Take the projector to your nearest
Authorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
• Securely install the filter cover.
• Securely install the lens cover.
Maintenance Indicators
• The warning lights on the projector indicate problems
inside the projector.
• There are three warning lights: a TEMPERATURE
WARNING indicator that warns you when the projector
is too hot, and two LAMP REPLACEMENT indicators
that warn you when to change a lamp.
• If a problem occurs, either the TEMPERATURE
WARNING indicator or the LAMP REPLACEMENT
indicators will light up red. After turning off the power,
follow the procedures given below. LAMP 2
REPLACEMENT
indicator TEMPERATURE
WARNING
indicator LAMP 1
REPLACEMENT
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 indicators 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.
* The lens cover is as shown below.
Lens cover