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.

Ensure that you have set your remote to the correct IR code set

(see page 47).

English 56

Page 56
Image 56
Optoma Technology TH7500NL manual On Screen Messages