Optoma EX685UTis Guia do Utilizador descarregar pdf (Página 75)

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Appendices

If the Interactive pen does not work



Check the input source is PC (VGA, HDMI, Wireless and LAN

source)



Check the Interactive function is turned On.



When using Wireless or LAN connection, and the Pen does not

work, check if the Wireless/Network function is turned On.



If more than one Pen point toward the screen at the same time,

none can function.



Check the Nib, If the Nib is worn out, replace with a new Nib.



Make sure the batteries are inserted correctly.



Replace batteries if they are exhausted.



Make sure there are not any obstructions between the Interactive

pen and the projector. Move to within 10m (0°) / 8m (20°) / 5m

(45°) of the projector.

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Optoma EX685UTis Guia do Utilizador Página 75