Maintenance Indicators - Sharp Notevision XG-C50X Operation Manual

Maintenance Indicators

■ The warning lights on the projector indicate problems inside the projector.
■ If a problem occurs, either the temperature warning indicator or the lamp replacement indicator will
illuminate red, and the power will turn off. After the power has been turned off, follow the proce-
dures given below.
Power indicator
Lamp replacement
indicator
Temperature warning
indicator
About the temperature warning indicator
If the temperature inside the pro-
jector increases, due to blockage
of the air vents, or the setting lo-
cation, " " will blink in the
lower left corner of the picture. If
the temperature keeps on rising,
the lamp will turn off and the tem-
perature warning indicator will
blink, the cooling fan will run for
further 90 seconds, then the power
will be shut off. After "
pears, be sure to perform the fol-
lowing measures.
Maintenance indicator
Normal
Temperature
warning
Off
indicator
Green on
Green
Lamp
blinks
replacement
when the
indicator
lamp is
active.
Power Green on/
indicator Red on
" ap-
Condition
Abnormal Abnormal
The internal
temperature is
Red on/
abnormally high.
Power off
Red blinks/ Time to change
Red on the lamp
Red on/ The lamp does
Power off not illuminate.
The power
indicator blinks
Red blinks
in red when the
projector is on.
About the lamp
replacement indicator
■ The lamp life becomes 0%, when used
for approximately 2,000 hours with "ON"
in "Power Save" or when used for approxi-
mately 1,500 hours with "OFF" in "Power
Save" (see page 69).
■ When the remaining lamp life becomes
6% or less, "
screen in yellow. When the percentage
becomes 0%, "
(red), the lamp will automatically turn off
and then the projector as well. At this time,
the lamp replacement indicator will illu-
minate in red.
■ If you try to turn on the projector a fourth
time without replacing the lamp, the pro-
jector will not turn on.
Problem
• Relocate the projector to an area
• Blocked air intake
with proper ventilation.
• Cooling fan break- • Take the projector to your nearest
down Sharp Authorized Projector Dealer
• Internal circuit failure
or Service Center (see page 96)
• Clogged air intake
for repair.
• Remaining lamp life • Carefully replace the lamp. (See
becomes 6% or
page 86)
under.
• Take the projector to your nearest
Sharp Authorized Projector Dealer
or Service Center (see page 96)
• Burnt-out lamp
for repair.
• Lamp circuit failure
• Please exercise care when
replacing the lamp.
• Securely install the covers.
• If the power indicator blinks even
• The filter cover, lamp
when the filter cover is securely
unit cover or lens
installed, contact your nearest
cover is open.
Sharp Authorized Projector Dealer
or Service Center for advice.
" will be displayed on the
" will change to " "
Possible Solution
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