How to Replace the Battery in a Harman Kardon Onyx Studio 1/ 2/ 3/ 4

Replacing the battery in a Harman Kardon Onyx Studio 1 can be a bit tricky and requires some technical expertise. Here are the general steps you can follow:

1. Make sure the Onyx Studio 1 is turned off and disconnected from any power sources.
2. Remove the rubber ring that covers the screws at the bottom of the speaker.
3. Use a screwdriver to unscrew the four screws.
4. Carefully lift the bottom cover of the speaker and disconnect the battery connector.
5. Remove the battery from the speaker and replace it with a new one.
6. Reconnect the battery connector and carefully put the bottom cover back in place.
7. Tighten the screws and replace the rubber ring.

Note that replacing the battery in a Harman Kardon Onyx Studio 1 requires some technical expertise and can be risky. If you are not confident in your ability to replace the battery, it is recommended that you take the speaker to a professional for battery replacement.

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