Motorola HS850 - Manual (Page 24)

22 Using Your Headset
Controlling Headset
Volume
To increase speaker volume, press the
top volume button repeatedly until you
reach the desired volume level.
To decrease speaker volume, press the
bottom volume button repeatedly until
you reach the desired volume level.
Volume Orientation
To change the volume button orientation
for left or right ear:
Action
1 With the headset’s boom closed,
press and hold the Multifunction
E button until the headset
indicator turns on (about
3 seconds).