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ENGLISH – 107
Information
Indication of monitor lamp
Five monitor lamps are provided at the top of main unit front to inform the user of the lamp replacement time and
unusual internal temperature. These lamps indicate the degree of abnormality by combination of blinking and/or
lighting lamps. Turn off the power and take the proper measure according to the table below.
Attention
Be sure to observe the procedure “Powering up the projector” (p. 35) and “Powering off the projector” (p. 36)
when performing power supply operation to take a measure to the indication of temperature monitor (TEMP) lamp
and lamp monitor (LAMP) lamp.
•
FILTER
CLEANING
OPEN
CLOSE
LAMP 4 monitor (LAMP 4)
LAMP 2 monitor (LAMP 2)
LAMP 1 monitor (LAMP 1)
LAMP 3 monitor (LAMP 3)
Temperature monitor (TEMP)
FILTER
CLEANING
OPEN
CLOSE
LAMP 4 monitor (LAMP 4)
LAMP 2 monitor (LAMP 2)
LAMP 1 monitor (LAMP 1)
LAMP 3 monitor (LAMP 3)
Temperature monitor (TEMP)
Name of
monitor
lamp
Lamp
indication
Information Check point Remedial measure
TEMP
monitor
Lighting in
red
Warm-up status
Did you turn on the
power when the
ambient temperature
was low (approx. 0 °C)?
•
Wait about five minutes in the current status.
Install the unit in a location having an
ambient temperature from 0 °C to 45 °C.
•
•
High temperature
inside. (WARNING)
Check if the ventilation
port is blocked.
Is the room air
temperature too high?
Is the air filter blocked
with dust?
•
•
•
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 36 and clean the air filter.
(pp. 108-109)
•
•
•
Blinking in
red
(2 times)
High temperature
inside
(Standby condition)
Blinking in
red
(3 times)
Cooling fan has been
stopped.
Turn off the main power supply (MAIN
POWER) switch in the procedure shown on
page 36 and consult the distributor.
•
LAMP
monitor
Lighting in
red
Indicates the time for
replacing the lamp unit.
Did you notice a
“REPLACE THE LAMP”
message on the screen
when turning on the
projector power supply?
•
This lamp monitor lights up when the lamp
unit used hours have reached 1 800 hours.
Request the dealer to replace the lamp unit.
•
Blinking in
red
(3 times)
Error is detected in the
lamp circuit.
Did you turn the power
back on immediately
after turning it off?
•
Wait until the lamp has cooled off, and then
turn on the power.
•
Some error has arisen
in the lamp circuit.
Check for fluctuation
(or drop) in the source
voltage.
•
•
Turn off the MAIN POWER switch using
the procedure on
page 36 and consult the
dealer.
•
Name of
monitor
lamp
Lamp
indication
Information Check point Remedial measure
TEMP
monitor
Lighting in
red
Warm-up status
Did you turn on the
power when the
ambient temperature
was low (approx. 0 °C)?
•
Wait about five minutes in the current status.
Install the unit in a location having an
ambient temperature from 0 °C to 45 °C.
•
•
High temperature
inside. (WARNING)
Check if the ventilation
port is blocked.
Is the room air
temperature too high?
Is the air filter blocked
with dust?
•
•
•
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 36 and clean the air filter.
(pp. 108-109)
•
•
•
Blinking in
red
(2 times)
High temperature
inside
(Standby condition)
Blinking in
red
(3 times)
Cooling fan has been
stopped.
Turn off the main power supply (MAIN
POWER) switch in the procedure shown on
page 36 and consult the distributor.
•
LAMP
monitor
Lighting in
red
Indicates the time for
replacing the lamp unit.
Did you notice a
“REPLACE THE LAMP”
message on the screen
when turning on the
projector power supply?
•
This lamp monitor lights up when the lamp
unit used hours have reached 1 800 hours.
Request the dealer to replace the lamp unit.
•
Blinking in
red
(3 times)
Error is detected in the
lamp circuit.
Did you turn the power
back on immediately
after turning it off?
•
Wait until the lamp has cooled off, and then
turn on the power.
•
Some error has arisen
in the lamp circuit.
Check for fluctuation
(or drop) in the source
voltage.
•
•
Turn off the MAIN POWER switch using
the procedure on
page 36 and consult the
dealer.
•