Appendices

Remote Control Problems

If the remote control does not work

Check±22.5°.the operating angle for the remote control is approximately

Make sure there are no obstructions between the remote control and the projector. Move to within 6 m (20 ft) of the projector.

Make sure the batteries are inserted correctly.

Replace weak batteries in the remote control.

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Optoma Technology EP723, EP728, EP727, EP721 manual Remote Control Problems, If the remote control does not work