Audio Technica AT-SB727

Replacing the rechargeable battery
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Pay attention to the colors of the plug cables.
1
2
3
1
Red
2
Yellow
3
Black
4
Reinstall the battery cover and screws.
Take care to prevent the cable of the rechargeable battery from being caught by the battery cover.
Replace the rechargeable battery only after confirming that the product has been turned off.