BenQ T420 Bedienungsanleitung PDF herunterladen (Seite 52)

Troubleshooting52

The remote control does

not work

• Have you locked the remote control function? Unlock the

function and try again.

• Check for incorrect battery orientation.

• Check for dead batteries.

• Check your distance and angle from the display.

• Check whether remote control is properly being pointed

at the display’s remote control sensor window.

• Check for any obstacle between the remote control and

the remote control sensor window.

• Check that the remote control sensor window is not

under strong fluorescent lighting. or in direct sunlight.

• Check for any devices (computer or personal digital

assistant, PDA) nearby that transmit infrared signals which

may cause interference to signal transmission between the

remote control and the display. Turn off the infrared

function of these devices.

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BenQ T420 Bedienungsanleitung Seite 52