ESP-LWQX-1000
37
MALFUNCTIONS AND TROUBLESHOOTING
Before calling your service partner, please check the following table for a
possible cause to the trouble you are currently experiencing.
)
NOTE:
The devices may only be opened by specially trained and qualified personnel.
TYPICAL PROBLEMS
NO PICTURE
►
Make sure that the power cable is plugged in.
►
Check if the cube's power is OFF or if the cube is in standby mode.
►
Check that the auxiliary equipment is connected properly.
►
Check if the input setting is correct.
►
Check that the signal is suitable.
THE PROJECTOR DOES NOT START UP
►
Check the cable connections between the projector and input box.
BLURRED PICTURE
►
Check the focus adjustment of the cube.
NO COMMUNICATION BETWEEN CONTROL PC AND CUBE
►
Check that you have selected the right COM port.
►
Check the COM port settings.
►
Check the serial cable connection for communication.
