ATN OTS-17 Operator's Manual page 43

B. REmOVAl AND INSTAllATION OF ChINSTRAP
1. Remove the chinstrap (Figure 4-2) by unsnapping the Wel-
cro tape from the left side of the headband. Unbuckle the
chinstraps from narrow strap assembly.
2. Replace the chinstrap by using the Welcro tape on the left
side of the headband. Lace the right straps into their re-
spective sliding bar buckles on the right side of the head-
band for correct lacing (Figure 4-2).
Figure 4-2. Removal and Installation of Chinstrap
C. REmOVAl AND INSTAllATION OF ChIN CuP
1. Remove the chinstrap (Figure 4-3) by unsnapping the Wel-
cro tape from the left side of the headband.
2. Replace the chin cup by sliding the cap on the chinstrap.
Fix the Welcro tape onto the place.
Figure 4-3. Removal and Installation of Chin Cup
4-7