PT-LW330, PT-LW280, PT-LB360, PT-LB330, PT-LB300, PT-LB280 (serv.man2) - Panasonic Projector Service Manual (repair manual). Page 8

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 Indicators
Power indicator  
<ON (G)/ 
STANDBY (R)>
Warning 
indicator  
<WARNING>
Status
Cause
Solution
Off
Off
The power cord is unplugged.
--
--
Red
Lighting
Off
The power cord is unplugged.
--
--
The projector is in standby 
mode after the cooling is 
completed.
--
--
Lighting
Lighting in red
The replacement time of the 
lamp unit is displayed. (Standby 
mode)
 The indicator lights up when 
the usage time of the lamp unit 
reaches 6,000 hours ([Lamp 
control] is set to [ 
 Eco1]).
  Replace the lamp unit
Lighting
Blinking in red
IIt has exceed the replacement 
time of the lamp unit and 
the projector is turned off 
automatically. 
 The indicator blinks when the 
usage time of the lamp unit 
reaches 6,600 hours ([Lamp 
control] is set to [ 
 Eco1]).
Blinking
Off
The projector inside is cooling 
down and after a while, the 
projector is turned off. (The 
projector will enter the standby 
mode)
--
--
Circuit Protections
Before troubleshooting, please turn off the projector according to the "Turn Off Projector" part. 
Warning Temperature and Power Off Protection
LED indicator
WARNING 
indicator
ON (green)/STANDBY (red)
Indicators
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Display

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