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Problems Solving
Internal temperature error
(overheating)
The lamp will turn off automatically and projection will stop. Wait for about 5 minutes. After
about 5 minutes the projector will switch to standby mode, so check the following two points.
After checking, press the [Power] button to turn the power back on.
•Check that the air filter and air exhaust vent are clear, and that the projector is not positioned
against a wall. sp.17
•If the air filters are blocked, clean or replace them. sp.84, p.89
If this does not solve the problem and the projector continues to overheat or the indicators continue
to show a problem when the power is turned on, stop using the projector, disconnect the power cable
from the wall outlet, and contact your dealer or the nearest address provided in the "International
Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet.
Lamp timer failure/
Lamp out
Take out the lamp and check if it is broken. sp.86
If the lamp is not broken, put it back in and then turn the power on. If the lamp still does not turn
on, replace it with a new lamp.
If this does not solve the problem, stop using the projector and disconnect the power cable from
the electrical outlet. Then contact your dealer or the nearest address provided in the "International
Warranty Conditions" section of the Safety Instructions/World-Wide Warranty Terms booklet
If the lamp is broken replace it with a new lamp, or contact your local dealer for further advice.
If replacing the lamp yourself, be careful to avoid pieces of broken glass.
(Projection cannot be carried out until the lamp is replaced.)
Check that the lamp and the lamp cover are securely installed. If the lamp or lamp cover is not
securely installed, the lamp will not switch on.
Lamp or Temp indicator flashes orange
: lit : flashing : off
Status Cause Remedy or Status
High-speed cooling in progress (This is not an abnormality, but if the temperature rises too high again, projection will stop
automatically.)
•Check that the air filters and air exhaust vent are clear and that they are not up against a surface
such as a wall. sp.17
•If the air filters are clogged, clean or replace them. sp.84, p.89
: lit : flashing : off
Status Cause Remedy or Status
Red
Red
Power
Red
Red
Power
Warning
Red
Orange
Power