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Indication of lamp monitor
This projector is equipped with 3 indicators to show when a lamp needs replacement or there is an abnormal
internal temperature. These lamps flash or light up to indicate a problem.
Turn the power off and follow the steps below.
Name of monitor
lamp
Temperature
monitor
TEMP
Lamp monitor
LAMP1
LAMP2
• To solve any problems that the TEMP and LAMP monitor show, first turn the power off by
Attention
following the steps on pages 22, 23.
• If the power indicator blinks in red (3 times), the projector has malfunctioned. Please consult your dealer.
• If the power indicator flashes red (once), the lamp unit cover is not properly fitted. Check the fitting
50
of the lamp unit cover.
Lamp
Information
indication
Warm-up status
Lighting in
red
(lamp unit
ON)
High temperature
inside. (WARNING)
Blinking in
red
The filter is clogged.
(1 time)
High temperature
Blinking in
inside
red
(Standby condition)
(2 times)
Blinking in
Cooling fan has
red
been stopped.
(3 times)
Indicates the time
Lighting in
for replacing the
red
lamp unit.
Blinking in
Error is detected in
red
the lamp or lamp
(3 times)
power.
(Power indicator)
Lamp 2 monitor (LAMP 2)
Lamp 1 monitor (LAMP 1)
Temperature monitor (TEMP)
Checkpoint
• Did you turn on the
power when the
ambient temperature
was low
(approx. 0 °C)?
• Check if the
ventilation port is
blocked.
• Is the room air
temperature too high?
• Is the air filter clogged
with dust?
• Did you notice a
"REPLACE THE LAMP"
message on the screen
when turning on the
projector power supply?
• Are lamp units
installed correctly?
• Did you turn the power
back on immediately
after turning it off?
• Some error has
arisen in the lamp
circuit.
• Check for fluctuation
(or drop) in the source
voltage.
Remedial measure
• Wait about five minutes in the
current status.
• Install the unit in a location
having an ambient temperature
from 0 °C to 45 °C.
• Remove the object that is
blocking the ventilation port.
• Move the projector to a
temperature of 0 ˚C to 45 ˚C
and the humidity of 20 % to
80 % (no condensation).
• Turn off the MAIN POWER
switch using the procedure on
page 23 and clean the air filter
(refer to page 51).
• Turn off the main power supply
(MAIN POWER) switch in the
procedure shown on page 23
and consult the distributor.
• This lamp monitor lights up
when the lamp unit used hours
have reached 2 800 hours.
• Wait until the lamp has cooled
off, and then turn on the
power.
• Turn off the MAIN POWER
switch using the procedure on
page 23 and consult the
dealer.
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