Indication Of Lamp Monitor - Panasonic PT-D5500E Operating Instructions Manual

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
lamp
indication
Lighting in
(lamp unit
Temperature
monitor
TEMP
Blinking in
(2 times)
Blinking in
(3 times)
Lighting in
Lamp monitor
LAMP1 LAMP2
Blinking in
(3 times)
• 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 main power turns off after the TEMP monitor flashes, the projector has malfunctioned.
Please consult your dealer.
Information
Warm-up status
red
ON)
High temperature
inside. (WARNING)
High temperature
red inside
(Standby condition)
Cooling fan has
red
been stopped.
Indicates the time
for replacing the
red
lamp unit.
Error is detected in
red
the lamp circuit.
Lamp 2 monitor (LAMP 2)
Lamp 1 monitor (LAMP 1)
Temperature monitor (TEMP) indicator
Checkpoint
• Did you turn on the • Wait about five minutes in the
power when the
ambient temperature • Install the unit in a location
was low
(approx. 0 °C)?
• Remove the object that is
• Check if the
• Move the projector to a
ventilation port is
blocked.
• Is the room air
temperature too high?
• Turn off the MAIN POWER
• Check the air filter for
clogging.
• Turn off the main power supply
• Did you notice a • This lamp monitor lights up
"REPLACE THE
LAMP" message on
the screen when
turning on the
projector power
supply.
• Did you turn the power • Wait until the lamp has cooled
back on immediately
after turning it off?
• Some error has
arisen in the lamp • Turn off the MAIN POWER
circuit.
• Check for fluctuation
(or drop) in the source
voltage.
Remedial measure
current status.
having an ambient
temperature from 0 to 40 °C.
blocking the ventilation port.
temperature of 0 to 40 ˚C and
the humidity of 20 to 80% (no
condensation).
switch using the procedure on
page 23 and clean the air filter
(refer to page 42).
(MAIN POWER) switch in the
procedure shown on page 23
and consult the distributor.
when the lamp unit used hours
have reached 1 300 hours
(3 800 hours when long life
lamp units are used). Request
the dealer to replace the lamp
unit.
off, and then turn on the
power.
switch using the procedure on
page 23 and consult the
dealer.
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