Panasonic TQBJ0349 User Manual

Page of 95
ENGLISH - 
75
Maintenance
Monitor Lamp indicators
Managing the indicated problems
If a problem should occur with the projector, the indicators will inform you. Manage the indicated problems as 
follow.
Attention
 
J
LAMP indicator
Lamp 
indication
Information
Check point
Remedial measure
Lighting in red
Indicates the time 
for replacing the 
lamp unit.
Did you notice a “REPLACE 
 
z
LAMP” message on the screen 
when turning on the projector 
power supply?
This lamp monitor lights up when the 
 
z
lamp unit used hours have reached 
1 800 hours (when [NORMAL] is 
selected as the [LAMP POWER] 
setting).
Request the dealer to replace the lamp 
 
z
unit.
Blinking in red  
(once)
Lamp unit is not 
installed.
Check the lamp unit 
 
z
compartment.
Install the lamp unit.
 
z
When lamp unit is installed and still 
 
z
having the indicator lights, contact to 
the dealer.
Blinking in red  
(3 times)
Error is detected 
in the lamp circuit.
Did you turn the power back 
 
z
on immediately after turning it 
off?
Wait until the lamp has cooled off, and 
 
z
then turn on the power.
Some error has arisen in the 
 
z
lamp circuit.
Check for fluctuation (or drop) 
 
z
in the source voltage.
Turn off the MAIN POWER switch 
 
z
consult the dealer.
Note
If no problem is found or the problem remains, do not turn on the projector. Instead contact your dealer.
 
z
If you set the [HIGH ALTITUDE MODE] to [OFF] and use the projector at an elevation higher than 1 400 meters above the 
 
z
sea, the lamp service life will be shortened.
Lamp indicator (LAMP)
Temperature indicator (TEMP)
Power indicator  
(STANDBY (R) / ON (G))