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Appendices – Optoma RS232 User Manual

Page 52

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52

English

Appendices

On Screen Messages

Temperature warning:

Fan failed:

Lamp warning:

Out of display range:

If the remote control does not work

Check the operating angle of the remote control is within ±15°

both horizontally and vertically of one of the IR receivers on the

projector.

Make sure there are not any obstructions between the remote

control and the projector. Move to within 7 m (±0°) of the projector.

Make sure the batteries are inserted correctly.

Replace batteries if they are exhausted.