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8
ADJUSTING FIT
Neutral
position
Right ear
R L
R L
Left ear
The Discovery 645 headset comes
with 3 soft gel ear tips and an optional
ear stabilizer. The medium-sized ear
tip is installed for wearing on the right
ear.
• Twist to the L for left ear wearing
and R for right ear wearing.
• Place the headset into your ear with
the elongated side of the ear tip
pointing up and forward. Point
headset toward your mouth.
1.
2.
If the fit is not comfortable, either too
tight or too loose, remove the ear tip
from the headset by turning the tip to
the neutral position and pulling the
ear tip away from the headset. Select
the ear tip size that fits most
comfortably in your ear.
1. Hold the ear tip with the elongated
edge pointing down and push the
ear tip post into the opening on
the headset. This is the neutral
position.
2. Twist the ear tip to the L for left
ear wearing and R for right ear
wearing.
The ear tip stabilizer may be attached
to the headset to improve stability.
1. Remove the ear tip from the
headset by turning the ear tip to
the neutral position and pulling
the ear tip away from the headset.
2. Attach the stabilizer between the
ear tip and the headset.
3. Replace the ear tip.
USING THE INCLUDED EAR STABILIZER