Cardo Systems Scala-rider FM User Manual page 15

2. Slide the Back Plate
between the internal padding
and the external shell of the
helmet. If the external shell is
too wide use the extension
pad.
3. Adjust the clamp's location
so that the microphone is
located at the corner of your
mouth, and then tighten the
screws. Attach the speaker
to the Velcro on the inside of
your helmet opposite your
ear, or use the supplied
INCORRECT CORRECT
Velcro pad if needed.
4. Slide the headset
downwards along the sliding
panel until a clicking sound
indicates that the headset is
locked in place.
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