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1.No audio output
a. Be sure not to press the remote control "Mute" button.
b. Be sure the projector interface "LINE OUT", "HDMI ARC" or Bluetooth does not connect to the external audio device.
2. No image output
a. Press the power button on the top cover. If powered on, the button indicator light will turn off.
b. Be sure the power adaptor has power output.
3. No network
a. Enter settings, and check the network connection status in the network option.
b. Be sure the network cable inserts the projector interface "LAN" normally.
c. Be sure the router is configured correctly.
4. Blurry Image
a. Adjust the focus ring or keystone.
b. Projector and screen/wall must be at the effective distance.
c. Projector lens is not clean.
5. Non-rectangular Image
a. Place the projector perpendicular to the screen/wall, if the keystone correction function is not used.
b. Use the keystone correction function to adjust the display.
Troubleshooting
10
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