Troubleshooting; Power Indicator; Remote Control; Sound - BOXLIGHT DLP User Manual

Troubleshooting

Power Indicator

The power and lamp indicator on the control pad provides you with information about the
condition of the projector.
Indicator Light Status
Lamp Blinking
Ready
LED
Power Two blinks
LED
Three blinks
Four blinks
Five blinks
Six blinks
Seven blinks
Eight blinks
NOTE
Every will last for 1/2 second and the interval for every blink is lasted 1 second.

Remote Control

Symptom
Projector responds poorly or
not at all to the remote
control.

Sound

Symptom
No sound
Poor sound quality
No audio-out port on the
image source
DLP
• Lamp is off but power cord is connected to the projector.
• Projector is in standby mode.
• Lamp is off and fan is running.
• Projector is cooling down.
Scaling chip has malfunctioned.
System has overheated.
I2C bus has failed.
Lamp has malfunctioned.
Fan is in malfunction.
Lamp cover is open.
DMD board failure. Call for service.
• Make sure that the total distance from the remote to the
projector is no more than 33 feet (10m).
• Point the remote control at the screen or at the front of the
projector.
• Make sure nothing is blocking the infrared sensor on the
front of the projector.
• Darken the room. The light might be effecting the remote
Control.
• Replace the remote control batteries.
Cause and Solution
• Adjust volume
• Verify audio/input connections
• Adjust audio source
• Make sure you are connected to the earphone jack on your
laptop or line out jack on your desktop.
• Make sure the volume setting on your computers is to the
halfway point.
You will be not able to connect audio to the projector.
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Digital Projector User's Guide
Condition
Cause and Solution
31