Optoma EP7155I Podręcznik Użytkownika Pobierz pdf (Strona 48)

English

Appendices

Message Reminders

Replacing the lamp:

Out of range: (see the following for more information)

Remote Control Problems

If the remote control does not work

Check the operating angle for the remote control is

approximately ±15°.

Make sure there are no obstructions between the remote control

and the projector. Move to within 7m (23 ft) of the projector.

Make sure the batteries are inserted correctly.

Replace weak batteries in the remote control.

Audio Problems

There is no sound

Adjust the volume on the remote control.

Adjust the volume of the audio source.

Check the audio cable connection.

Test the source audio output with other speakers.

Have the projector serviced.

The sound is distorted

Check the audio cable connection.

Test the source audio output with other speakers.

Have the projector serviced.

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Optoma EP7155I Podręcznik Użytkownika Strona 48