Problem Solving 105
m o n Indicator is flashing or lit

: Lit : Flashing : Off : Varies according to the projector status

Status Cause Remedy or Status
High Temp Warning (This is not an abnormality. However, if the temperature rises too high again, projection stops automatically.)
•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.
Replace Lamp The lamp indicated by flashing indicator, lamp 1 or 2, is due for replacement. Replace it with a new lamp.
If you continue to use the lamp after the replacement period has passed, the possibility that the lamp may
explode increases. Replace it with a new lamp as soon as possible.
We recommend replacing both lamps together to maintain consistent hue and brightness of projected
images.
Lamp Warning
Supply System
Warning (Ballast)
Check the following two points.
•Remove the lamp indicated by the flashing indicator, lamp 1 or 2, an d check if it is cracked.
•Clean the air filter.
If it is not cracked: Re-fit the lamp and turn on the power.
If the error continues: Replace the lamp with a new lamp and turn on the power.
If the error continues: Stop using the projector, disconnect the power cable from the electrical outlet, and
contact Epson. sp.116
If it is cracked: Replace it with a new lamp, or contact Epson for further advice sp.116. (Only one lamp is
working. Replace the burned-out lamp as soon as possible.).
If replacing the lamp yourself, be careful to avoid pieces of broken glass.
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
No Air Filter
Air Flow Sensor Err.
Check that the air filter is securely installed.
The projector automatically turns off about one minute after it detects that there is n o air filter.
If the error continues even though an air filter is installed, the air filter sensor may be defective. Stop using
the projector, disconnect the power cable from the electrical outlet, and contact Epson. sp.116