Plantronics CS540 - Manual (Page 8)

8
Headband assembly
The headset can be rotated for wearing on the left or right ear.
NOTE Before installing the headband, remove the ear tip and ear loop from the headset.
1 Hold the headband so it is aligned to receive the headset as shown and insert the headset into
the headband.
2 Rotate the headset up.
3 To optimise the position of the headset, push the headset in so the microphone is close to the
corner of your mouth.