PowerLite 4200W WXGA 3LCD Projector

Selected FAQ

Q:
The projector's buttons don't work. What's wrong?
A:
If the Control Panel Lock function has been enabled, you can't use the buttons on the projector. Try using the remote control instead (make sure it is set to the correct ID). See Disabling the Projector's Buttons.
Published: January 20, 2011

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