Clearing Indicator Problems

CLASSIFICA

STATE

MEASURES

TION

 

 

 

 

 

Action 1

The cooling fan system is not

If the symptom remains even after disconnecting and then reconnecting

 

operating normally.

the power cord and turning the projector on again, contact your product

 

 

provider or our service center.

 

 

 

Action 2

The lamp cover protecting the

Check if the screws on the side of the projector are securely tightened. If

 

lamp unit is not properly closed

they are and the indicators are still lit, contact your product distributor or a

 

or the sensor system is not

service center.

 

operating normally.

 

 

 

 

Action 3

The lens cover has not opened

Open the lens cover completely.

 

completely.

If the lens cover does not open completely when the projector is operating,

 

 

 

 

both the video and audio turn off automatically.

 

 

If this status persists for ten minutes, the projector turns off automatically.

 

 

 

Action 4

The projector has changed to

If the internal temperature of the projector has increased beyond the main-

 

Cooling mode because the

tenance limit, the projector changes to Cooling mode before turning off

 

internal temperature of the pro-

automatically.

 

jector has increased beyond

In Cooling mode, the fan speed is increased and the projector’s lamp is

 

the maintenance limit.

 

changed to <ECO> mode.

 

 

 

 

Check whether the ventilation hole of the projector is blocked.

 

 

Check the air filter and clean if blocked.

 

 

Check whether the surrounding temperature of the projector is higher than

 

 

the standard temperature range of the projector.

 

 

Cool the projector sufficiently and operate it again.

 

 

 

Action 5

The internal temperature of the

Check whether the ventilation hole of the projector is blocked.

 

projector has risen higher than

Check the air filter and clean if blocked.

 

the limit, and the projector has

 

Check whether the surrounding temperature of the projector is higher than

 

turned off automatically.

 

the standard temperature range of the projector.

 

 

 

 

Cool the projector sufficiently and operate it again.

 

 

If the same problem occurs continually, contact your product distributor or

 

 

service center.

 

 

 

Action 6

The lamp has malfunctioned

Turn the power off, wait for a sufficient amount of cooling time and then

 

after power turns off abnormally

turn the power on to operate. If the same problem occurs continually, con-

 

or after powering on right after

tact your product distributor or service center.

 

turning off the projector.

 

 

 

 

This Projector uses a cooling fan system to keep the unit from overheating. Operation of the cooling fan may cause noise, which does not affect product performance and is part of normal operation.

Using

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