INSTRUCTIONS FOR ADJUSTING HEAD BAND
1. To loosen or tighten the head gear, push in on the knob on the
back of the head gear and turn clockwise to tighten or
counterclockwise to loosen.
2. To adjust the size of the head band, unsnap the latch and slide
the strap in to tighten or slide the strap out to loosen.
Then, snap the latch into the chosen slot.
INSTRUCTIONS FOR CHANGING THE BATTERIES
1. Pull down on the battery cover to remove.
2. Using the stem on the battery cover. Place the stem into the slot
and push the top battery out by pushing back on the battery
cover and stem until the battery is pushed out far enough
to grab with your fingers.
3. Repeat step 2 to remove the bottom battery
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