Panasonic PT-AE8000U Service Manual page 25

 Lamp does not turn ON (LAMP indicator is lit)
After keeping MAIN POWER in OFF condition for 3 minutes
or more, turn ON the MAIN POWER and press POWER
button. Then confirm the lamp lights up.
If the lamp goes out approximately 10 minutes after it lights
up, the cumulative usage time of it exceeds 4 000 hours.
Replace the lamp unit.
 Lamp does not turn ON. (LAMP indicator is flashing)
After keeping MAIN POWER in OFF condition for 3 minutes
or more, turn ON the MAIN POWER and press POWER
button. Then confirm the lamp lights up.
 Lamp does not turn ON. (TEMP indicator is flashing)
Check whether the air inlet port and air exhaust port
not been blocked.
Check whether the air filter unit is not clogged.
Check each temperature sensor connector cable
connection.
Check each temperature sensor.
A Replace the A-P.C.Board.
OK
OK
OK
OK
OK
NG
Replace the lamp unit.
NG
Replace the lamp unit.
B Replace the B-P.C.Board.
Do not cover air intake port or air exhaust port.
NG
Install the projector so that cold air or hot air from air
conditioners does not come in to direct contact with
the air intake port or air exhaust port.
NG
Cleaning the air filter unit.
NG
Connect a connector properly.
NG
Replace temperature sensor.
INF - 19
NG