Panasonic PT-D7700U-K Dlp Projector - English/ French - Page 98

Indication Of Monitor Lamp

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Indication of monitor lamp Three 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. TEMP LAMP1 LAMP2 POWER Lamp 2 monitor (LAMP2) Lamp 1 monitor (LAMP1) Temperature monitor (TEMP) Name of monitor lamp Temperature monitor TEMP Lamp monitor LAMP1 LAMP2 Lamp indication Information Checkpoint Remedial measure Lighting in red (lamp unit ON) Blinking in red (2 times) Warm-up status High temperature inside. (WARNING) High temperature inside (Standby condition) • 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 to 40 °C. • Remove the object that is • Check if the ventilation port is blocked. • Is the room air temperature too high? • Check the air filter for clogging. blocking the ventilation port. • Move the projector to a temperature of 0 to 40 ˚C and the humidity of 20 to 80% (no condensation). • Turn off the MAIN POWER switch using the procedure on page 40 and clean the air filter (refer to page 99). Blinking in red (3 times) Lighting in red Blinking in red (3 times) Cooling fan has been stopped. Indicates the time for replacing the lamp unit. Error is detected in the lamp circuit. • Turn off the main power supply (MAIN POWER) switch in the procedure shown on page 40 and consult the distributor. • 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 1 300 hours (3 800 hours when Long Life Lamp Units are used). Request the dealer to replace the lamp unit. • 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 • Turn off the MAIN POWER circuit. switch using the procedure on • Check for fluctuation page 40 and consult the (or drop) in the source dealer. voltage. 98 Attention • Be sure to observe the procedure (How to turn "ON" and "OFF" the power supply) on page 39-40 when performing power supply operation to take a measure to the indication of temperature monitor (TEMP) lamp and lamp monitor (LAMP) lamp.

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98
Indication of monitor lamp
Three 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.
Lamp 2 monitor (LAMP2)
Lamp 1 monitor (LAMP1)
Temperature monitor (TEMP)
TEMP
LAMP1
LAMP2
POWER
•
Be sure to observe the procedure (How to turn
“
ON
”
and
“
OFF
”
the power supply) on page 39
–
40
when performing power supply operation to take a measure to the indication of temperature
monitor (TEMP) lamp and lamp monitor (LAMP) lamp.
Attention
Name of monitor
lamp
Lamp
indication
Information
High temperature
inside. (WARNING)
•
Check if the
ventilation port is
blocked.
•
Is the room air
temperature too high?
•
Check the air filter for
clogging.
Warm-up status
•
Did you turn on the
power when the
ambient temperature
was low (approx. 0
°
C)?
Checkpoint
•
Wait about five minutes in the
current status.
•
Install the unit in a location
having an ambient
temperature from 0 to 40
°
C.
•
Remove the object that is
blocking the ventilation port.
•
Move the projector to a
temperature of 0 to 40
˚
C and
the humidity of 20 to 80% (no
condensation).
•
Turn off the MAIN POWER
switch using the procedure on
page 40 and clean the air filter
(refer to page 99).
Lighting in
red
(lamp unit
ON)
Remedial measure
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 40
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.
•
Did you notice a
“
REPLACE THE
LAMP
”
message on
the screen when
turning on the
projector power
supply.
•
Did you turn the
power back on
immediately after
turning it off?
•
Turn off the MAIN POWER
switch using the procedure on
page 40 and consult the
dealer.
•
Some error has
arisen in the lamp
circuit.
•
Check for fluctuation
(or drop) in the source
voltage.
Indicates the time
for replacing the
lamp unit.
Error is detected in
the lamp circuit.
Lighting in
red
Blinking in
red
(3 times)
Temperature
monitor
TEMP
Lamp monitor
LAMP1
LAMP2