IBM Partner Pavilion PROJECTOR E400 Projector LEDs, Lamp-ready LED number of flashes Explanation

Table B-1. Troubleshooting (continued)

Problem	Solution
The lamp goes off.	v	Power surges can cause the lamp to turn off. Press
		the Power button twice to turn off the projector.
		When the Lamp Ready LED is on, press the Power
		button.
	v	Replace the lamp module.
	v Put the old lamp back in the projector and have the
		projector serviced.
The projector does not respond to	v	Direct the remote control towards the remote sensors
the remote control.		on the projector.
	v Ensure the path between the remote and sensor is
		not blocked.
	v Turn off any fluorescent lights in the room.
	v Check the battery polarity.
	v	Replace the batteries.
	v Turn off other Infrared-enabled devices in the
		vicinity.
	v Have the remote control serviced.
There is no sound	v	Adjust the volume on the remote control.
	v Adjust the volume of the audio source.
	v Check the audio cable connection.
	v Test the source audio output with other speakers.
	v Have the projector serviced.
The sound is distorted.	v	Check the audio cable connection.
	v Test the source audio output with other speakers.
	v Have the projector serviced.

Projector LEDs

The LED on top of the projector indicates the state of the projector and can help you troubleshoot. There are two-second pauses between the blinking cycles. For more details on LED projector errors, contact your IBM representative.

Table B-2. Lamp-ready LED error messages

Lamp-ready LED number of flashes	Explanation
Flashing	Lamp not ready- do not press the power button.
1	Lamp fan2 error
2	Blower fan1 error
3	Ballast fan1 error
Table B-3. Power LED error messages
Power LED number of flashes	Explanation
3	System overheating
4	System interface error
5	Lamp error

B-2IBM E400 PROJECTOR: User’s Guide