Nokia MD-3 User Manual page 3

periods where the speakers are not used, remove the batteries to
prevent damage from battery leakage.
To use the speakers with the AC-4 charger, connect the charger to a
wall outlet, and plug the charger cable to the connector at the back
of the speakers.
Use the speakers
To connect the speakers to the phone or audio device, plug the
speaker cable into the connector on the device. The speakers can be
used with compatible Nokia adapters. To use the speakers with a
Nokia adapter, connect the adapter to the device and the speaker
cable to the adapter.
To switch the speakers on or off, press the power key located at the
top of the speakers. When the speakers are switched on, the green
indicator light is on.
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