Advanced Bionics Sky CI M90 Manual Del Usuario página 43

Connect the AquaMic headpiece cable to the M Waterproof Battery.
To attach the clip to the M Waterproof Battery, insert the hinge side
of the M Waterproof Battery into the clip and press down until the
M Waterproof Battery snaps into place.
To remove the clip, pull the handle of the clip back and away from the M
Waterproof Battery.
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