Epson EB-460 사용자 설명서

Flashing  dots  do  not  appear  even  if  calibration  is  started

Check

Remedy

The computer screen is being redisplayed.

End all applications such as Flash animations that redisplay the screen and then restart Easy Interactive Function.

The dots are not displayed if the projector is not detected by the
computer.

Check that the projector and computer are connected correctly and then restart Easy Interactive Function.

The  dots  do  not  change  from  flashing  to  always  lit.

Check

Remedy

The projector surface information cannot be received accurately
because there is another light source nearby.

Move the light source away from the projector or change the installation location of the projector.

The projector surface information cannot be received accurately if
the projector position is too close to the projection surface.

Check the installation position of the projector.

The  dots  change  from  flashing  to  always  lit  automatically

Check

Remedy

The Easy Interactive Pen has been disabled because the surrounding
light source state is unstable.

Change the installation position of the projector or turn off the light source.

No   sound   can   be   heard   or   the   sound   is   faint

Check

Remedy

Is the audio source connected correctly?

Disconnect the cable from the Audio port, and then reconnect the cable.

Is the volume adjusted to the minimum setting?

Adjust the volume so that sound can be heard. s 

 s Quick Start Guide

Is A/V Mute active?

Press the [A/V Mute] button on the remote control to cancel A/V Mute. s 

Is the audio cable's specification "No resistance"?

When using a commercially available audio cable, make sure it is labeled "No resistance".