Lamp/Maintenance Indicators - Sharp DT-200 Operation Manual

Lamp/Maintenance Indicators

Maintenance Indicators
TEMP. LAMP
TEMPERATURE LAMP
WARNING REPLACEMENT
indicator indicator
Maintenance Indicator
TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT 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, 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.
E-43
DT-200(E)#p43.p65
POWER
POWER
indicator
Condition
• Blocked air intake.
The internal
temperature is
abnormally high.
• Clogged ventilative hole.
• Cooling fan breakdown.
• Internal circuit failure.
• Burnt-out lamp.
The lamp does not
• Lamp circuit failure.
light up.
The lamp requires • Lamp has been used for
replacement. over 2,400 hours.
43
• 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.
Problem
• Relocate the projector to an area with
proper ventilation.
• Clean the ventilative holes.
(See page 48.)
• Take the projector to your nearest Sharp
Authorized Service Center or Dealer for
repair.
• Carefully replace the lamp. (See page 45.)
• Take the projector to your nearest Sharp
Authorized Service Center or Dealer for
repair.
02.11.21, 11:47 AM
Possible Solution