Indication Of Lamp Monitor - Panasonic PT-DW5000UL 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
indication
Lighting in
(lamp unit
Temperature
monitor
TEMP
Blinking in
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 23, 24.
• If the power indicator blinks in red (3 times), the projector has malfunctioned. Please consult your
dealer.
Lamp
Information
Warm-up status
red
ON)
High temperature
inside. (WARNING)
red The filter is clogged.
(1 time)
High temperature
inside
red
(Standby condition)
Cooling fan has
red
been stopped.
Indicates the time
for replacing the
red
lamp unit.
Error is detected in
red the lamp or lamp
power.
Power indicator
Lamp 2 monitor (LAMP 2)
Lamp 1 monitor (LAMP 1)
Temperature monitor
(TEMP) indicator
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 LAMP"
message on the
screen when turning
on the projector
power supply?
• 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 to 45 °C.
• Remove the object that is
blocking the ventilation port.
• Move the projector to a
temperature of 0 to 45 ˚C and
the humidity of 20 to 80 % (no
condensation).
• Turn off the MAIN POWER
switch using the procedure on
page 24 and clean the air filter
(refer to page 42).
• Turn off the main power supply
(MAIN POWER) switch in the
procedure shown on page 24
and consult the distributor.
• This lamp monitor lights up
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.
• Wait until the lamp has cooled
off, and then turn on the
power.
• Turn off the MAIN POWER
switch using the procedure on
page 24 and consult the
dealer.
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