4 Troubleshooting

4-1 Before Requesting Service

Please check the following symptoms and solutions before requesting After-Sales service. If the problem continues, please contact your nearest Samsung Electronics Service Center.

 

Symptoms

Troubleshooting

 

 

 

 

No Power.

• Check the power cable connections.

 

• Check how much power remains in the battery.

Installation and

 

 

 

 

• Check if the cable to the external device is connected to the

Connection

 

 

Cannot select External Source.

correct signal port. If not connected correctly, the projector

 

 

cannot select the device.

 

 

 

 

 

• Be sure that the power cord of the projector is connected.

 

 

• Check how much power remains in the battery.

 

Cannot see picture images.

• Be sure that the proper input source is selected.

 

 

• Check if the connectors are properly connected to the ports

 

 

at the back of the projector.

 

 

 

Screen and

 

• Adjust the [FOCUS].

Images are not clear.

• Check if the projector is too far from or too near to the

External Source

 

 

screen.

 

 

 

 

Strange noise.

• If a strange sound continues, contact your Service Center.

 

 

 

 

An indicator blinks.

• Refer to the LED Indications section.

 

 

 

 

Lines appear on screen.

On-screen noise may occur when using your PC. Adjust

 

the frequency (refresh rate) of the screen.

 

 

 

 

 

4-1

Troubleshooting