Table of Contents
Advertisement
Maintenance Indicators
I The warning lights on the projector indicate problems inside the projector.
I If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate
red, and the projector will enter the standby mode. After the projector has entered the standby
mode, follow the procedures given below.
Power indicator
Lamp 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 pro-
jector will enter the standby mode.
After "
" appears, be sure to
perform the following measures.
Maintenance indicator
Normal
Temperature
warning
Off
indicator
Green on
Green
blinks
Lamp
when the
indicator
lamp is
warming up
or shutting
down.
Power
Green on/
indicator
Red on
Condition
Abnormal
Abnormal
The internal
temperature is
Red on/
abnormally high.
Standby
Red blinks/
Time to change
Red on
the lamp
Red on/
The lamp does
Standby
not illuminate.
The power
indicator blinks
Red blinks
in red when the
projector is on.
About the lamp indicator
I The lamp life becomes 0%, when used
for approximately 3,000 hours with "ON"
in "Power Save" or when used for approxi-
mately 2,000 hours with "OFF" in "Power
Save" (see page 69).
I When the remaining lamp life becomes
5% or less, "
screen in yellow. When the percentage
becomes 0%, "
(red), the lamp will automatically turn off
and then the projector will automatically
enter the standby mode. At this time, the
lamp indicator will illuminate in red.
I 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 5% 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
-83
Advertisement
Table of Contents
