Indication Of Lamp Monitor - Panasonic PT PT-DW5100EL 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
(1 time)
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 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 of the
lamp unit cover.
Information
Warm-up status
red
ON)
High temperature
inside. (WARNING)
red The filter is clogged.
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)
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
• Is the air filter clogged
with dust?
• Turn off the main power supply
• Did you notice a
"REPLACE THE LAMP" • This lamp monitor lights up
message on the screen
when turning on the
projector power supply?
• Are lamp units
installed correctly?
• 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 °C to 45 °C.
blocking the ventilation port.
temperature of 0 ˚C to 45 ˚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 54).
(MAIN POWER) switch in the
procedure shown on page 23
and consult the distributor.
when the lamp unit used hours
have reached 1 800 hours
(when "HIGH" is selected as
the "LAMP POWER" setting).
off, and then turn on the
power.
switch using the procedure on
page 23 and consult the
dealer.
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