USER’S MANUAL
3-10
Other Problems
No Sound–
Make sure that the audio cable is connected
well.
Be sure that the audio cable is functional.
Adjust the volume.
Adjust the audio source.
Press “Blank” button is on the remote control for
further verification.
Make sure that the lens cap is not mounted.
Remote Control Does Not Respond–
Ensure that the batteries are inserted in the
remote control.
Replace the batteries with new ones.
Make sure there is no obstacle between remote
control and projector.
Be sure that there is nothing blocking the front
and rear sensors.
LED Indicator Error Messages
The power and lamp indicator on the keypad provides
you with information about the condition of the projector.
Indicator
Light
Status
Condition
Lamp
LED
Blinking
∙
Lamp is off but live power cord is
connected to the projector.
∙
Projector is in standby mode.
∙
Lamp is off and fan is running.
∙
Projector is cooling down.
2 Blinks
Scaling chip is in malfunction.
3 Blinks
System is over temperature.
4 Blinks
IC bus is in malfunction.
5 Blinks
Lamp is in malfunction.
6 Blinks
Fan is in malfunction.
7 Blinks
Top case was opened.
Power
LED
8 Blinks
DMD board failed. Call for service.
Note:
Every blink is
lasted for 1/2
second and
the interval
for every
blink is
lasted 1
second.
