Epson EB-X92 ユーザーズマニュアル

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".

The  Remote  Control  does  not  work

Check

Remedy

Is the Remote Control light-emitting area pointing towards the
Remote Receiver on the projector when it is operated?

Point the remote control towards the Remote Receiver.
Operating range s Quick Start Guide

Is the remote control too far from the projector?

The operating range for the remote control is about 6 m. s Quick Start Guide

Is direct sunlight or strong light from fluorescent lamps shining onto
the Remote Receiver?

Set the projector up in a location where strong light does not shine onto the Remote Receiver.

Are the batteries dead or have the batteries been inserted correctly? Make sure the batteries are inserted correctly or replace the batteries with new ones if necessary. s 

I  want  to  change  the  language  for  messages  and  menus

Check

Remedy

Change  the  Language  setting.

Adjust  the  "Language"  setting  from  the  Configuration  Menu.  s