Read Panasonic PT-TW371R (serv.man3) Service Manual online
INF-14
SECTION 1 SERVICE INFORMATION
<TW371R>
4. Troubleshooting
4. 1. LED indicators
When an indicator lights up
If a problem should occur inside the projector, the power indicator <ON(G)/STANDBY(R)> and the warning indicator
<WARNING> will inform you by lighting or blinking. Check the status of the indicators and remedy the indicated problems as
follows.
Attention
● Before you take a remedial measure, follow the procedure of switching the power off indicated in “Powering Off the Projector”
of the Operating Instructions.
Power indicator
<ON(G)/
STANDBY(R)>
Warning
indicator
<WARNING>
Status
Cause
Solution
Off
Off
The power plug is not
connected to the outlet.
--
Connect the power plug
to an outlet.
Red
Blinking Lighting in red
It has reached the
replacement time of the lamp
unit.
f
The indicator lights up when
the usage time of the lamp
unit reaches
20 000 hours (when [Lamp
control] is set to
[ (Eco)]).
f
Replace the lamp unit.
Blinking Blinking in red
It has exceeded the
replacement time of the
lamp unit and the projector is
turned off automatically.
f
The indicator blinks when
the usage time of the lamp
unit reaches
22 000 hours (when [Lamp
control] is set to
[ (Eco)]).
Green
Lighting Lighting in red
The replacement time of
the lamp unit is displayed.
(Projecting)
f
Is the lamp replacement
warning icon
displayed when turn on or
turn off the projector?
f
The indicator lights up when
the usage time of the lamp
unit reaches
20 000 hours (when [Lamp
control] is set to
[ (Eco)]).
f
Replace the lamp unit.
Lighting Blinking in red
It has exceeded the
replacement time of the
lamp unit and the projector is
turned off automatically.
f
The indicator blinks when
the usage time of the lamp
unit reaches
22 000 hours (when [Lamp
control] is set to
[ (Eco)]).
Power indicator <ON(G)/STANDBY(R)>
Warning indicator <WARNING>
Click on the first or last page to see other PT-TW371R (serv.man3) service manuals if exist.