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  5. Why do none of the LEDs turn on the HT-EM4?

Why do none of the LEDs turn on the HT-EM4?

The HT-EM4 is not receiving power.

  • Ensure that you are using the correct power adapter that came with the device. Using a power adapter other than the one that came with your HT-EM4 can damage the HT-EM4.
  • Make sure that the power adapter is connected to the HT-EM4 and the electrical outlet correctly.
  • Disconnect and re-connect the power adapter to both the electrical outlet and the HT-EM4.
  • If none of the above steps solve the problem, consult your vendor as there might be a fault with the device.
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