Optoma ZK430ST Manual - Page 62

Other problems, Remote control problems, The projector stops responding to all controls

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ADDITIONAL INFORMATION Other problems T he projector stops responding to all controls ‡ If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. Remote control problems If the remote control does not work ‡ Check the operating angle of the remote control is pointed within ±15° to the IR receiver on the projector. ‡ Make sure there are not any obstructions between the remote control and the projector. Move to within 6 m (19.7 ft) of the projector. ‡ Make sure batteries are inserted correctly. ‡ Replace batteries if they are exhausted. 62 English

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English
62
ADDITIONAL INFORMATION
Other problems
The projector stops responding to all controls
±
If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before
reconnecting power.
Remote control problems
If the remote control does not work
±
Check the operating angle of the remote control is pointed within ±15° to the IR receiver on the
projector.
±
Make sure there are not any obstructions between the remote control and the projector. Move to within
6 m (19.7 ft) of the projector.
±
Make sure batteries are inserted correctly.
±
Replace batteries if they are exhausted.