Epson EB-1751, User Manual, Page: 109 / 146

Check Remedy
Is A/V Mute active? Press the [A/V Mute] button on the remote control to cancel A/V Mute.
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"Hiding the Image and Sound Temporarily (A/V Mute)" p.60
Is the audio cable's specification "No resistance"? When using a commercially available audio cable, make sure it is labeled "No resistance".
Is it connected with an HDMI cable? If no audio is output when connecting via an HDMI cable, set the connected equipment to PCM output.
Is Output audio from the projector selected?
(Only when projecting USB Display)
Click All Programs - EPSON Projector - Epson USB Display - Epson USB Display Vx.xx Settings , and then select
Output audio from the projector
.
The remote control does not work
Check Remedy
Is the remote control light-emitting area pointing towards the
remote receiver on the projector during operation? Point the remote control towards the remote receiver.
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"Remote control operating range" p.19
Is the remote control too far from the projector? The operating range for the remote control is about 6 m.
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"Remote control operating range" p.19
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. Or set the remote receiver to
Off from Remote Receiver in the Configuration menu.
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Settings - Remote Receiver p.82
Is the correct setting for the Remote Receiver selected? Check the Remote Receiver from the Configuration menu.
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Settings - Remote Receiver p.82
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.
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"Replacing the remote control batteries" p.18
Has the Projector ID for the projector you want to operate been set?
(When using multi-screen adjustment) While holding the [ID] button, press the number button that matches the ID of the projector you want to operate.
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"Setting the Projector ID" p.66
I want to change the language for messages and menus
Check Remedy
Change the Language setting. Adjust the Language setting from the Configuration menu.
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Extended - Language p.84
Problem Solving
109