
ROTATE
OWNER’S MANUAL
D
E
F
STRAP FIT
Fasten buckle securely under chin, as shown in
Figure D
. Pull strap tight for a
customized fit. Make sure straps do not cover the ears, as shown in
Figure E
.
Check all adjustments each time before use.
REAR FIT ADJUSTER
Rotate rear dial clockwise to tighten and counterclockwise to loosen as shown in
Figure F.
Note the fit should be adjusted for your comfort and should not be
uncomfortably tight.
4
Summary of Contents for One
Page 6: ...www fend io...