Problem Solving 103
Refer to the following table to see what the indicators mean and how to remedy problems that they indicate.
If all indicators are off, check that the power cable is connected correctly and that the power is being supplied normally.
Sometimes, when the power cable is unplugged, the t indicator remains lit for a short period, but this is not a malfunction.
t Indicator is lit or flashing red: Lit : Flashing: : Off
Status Cause Remedy or Status
Internal Error Stop using the projector, disconnect the power cable from the electrical outlet, and contact Epson. sp.116
Fan Error
Sensor Error
Cooling System Error
Stop using the projector, disconnect the power cable from the electrical outlet, and contact Epson. sp.116
High Temp Error
(overheating)
The lamp turns off automatically and projection stops. Wait for about five minutes. After about five minutes
the projector switches to standby mode, so check the following two points.
•Check that the air filter and air exhaust vent are clear, and that the projector is not positioned against a wall.
•If the air filter is clogged, clean or replace it.
If the error continues after checking the points above, stop using the projector, disconnect the power cable
from the electrical outlet, and contact Epson. sp.116
When using at an altitude of 4900 ft (1500 m) or more, set High Altitude Mode to On. sp.73
Set Direction to Pointing Down or Pointing Up when the projector is installed to project images downward
or upward. sp.73