Warning indication – Dukane 9100HC User Manual

Page 55

Warning Indication

Please follow the procedures below.
For No.1-3

No.1 : Unplug from the main power outlet and restart according to the basic operation procedures.
No.2 : After checking if a shock (such as from knocking) has not occurred during operation, unplug from the main power outlet

and restart according to the basic operation procedures.

No.3 : Unplug from the main power outlet and restart according to the basic operation procedures.

For No.4-7

Pull out the power cord when [STAND BY] indicator lights up. After that, check No.4 ~ No.7.
No.4 : Ensure that the lamp is correctly set in place. Restart according to the basic operation procedures.
No.5 : Check that nothing is blocking the air inlets, and wait until the inside cools down. Restart according to the basic operation

procedures.

No.6 : Check the ambient temperature. If it is normal, leave the projector until it cools down. Restart according to the basic

operation procedures.

No.7 : Leave the projector until it cools down. Restart according to the basic operation procedures.

If the warning indication is observed again, wait for the cooling fan to stop. Plug out the power cord with [STAND BY] indicator lights
up and call your dealer for repair.

• For details on individually blinking indicators, please see page 47.

Warning

No.

Ⅵ About warning indicators

If something abnormal has occurred in the projector, the warning mode will be set in and the type of abnormality will be indicated
by a combination of indicators displayed on the control panel as shown in the following table.
The projector will then automatically stops projection and run the cooling fan for about 90 seconds.

Indicator

[LAMP]

[TEMP]

[STAND BY]

[OPERATE]

Blink

Blink simultaneously

Blink alternately

The light-source lamp does not light up and projection cannot be done.

The light-source lamp suddenly goes off during projection.

Circuit operation is abnormal.

The light-source lamp is misfitted.

The internal temperature is abnormally high.

The temperature at the air inlets has risen abnormally high.

The cooling fan has stopped. (Fan locked)

Ⅵ Action to be taken upon warning indications

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10/3/03, 6:11 PM