Hold the speaker cover in one hand and the speaker ear-padding in the other.

Turn the speaker cover counter-clockwise until it stops turning.

Pull the speaker cover and the speaker ear padding apart to expose the inner components of the speaker.

Make sure to pull the speakers apart gently to avoid disconnecting the speaker cable wires from the speaker.

If the speaker cover and ear-padding don't easily come apart, then make sure the speaker cover is fully turned.

Repeat this process for both speakers.