ATN PVS7-HPT User Manual page 40

4. Holding the chin cup in position on chin, adjust both rear chin cup
assembly straps until you feel light pressure against your chin. (DO
NOT TIGHTEN).
5. Maintain the position of the chin cup and remove any slack from
the front and rear chin straps. (DO NOT TIGHTEN).
6. Ensure that the cross-strap assembly is not twisted and remove
slack by adjusting the vertical adjustment strap at the neck pad.
7. Adjust chin strap and vertical adjustment until the chin cup and
headband assembly arc in comfortable but firm position.
NOTE
After installing the PVS-7, minor strap adjustments may be neces-
sary to achieve comfort.
8. Refer to paragraph 2-7, A for operating procedures of head mount
assembly.
J. Installation of Head Mount Assembly with Protective Mask.
Perform the following procedures for donning the head mount with
a protective mask.
1. Place protective mask on your head per the instructions provided
with the mask.
WARNING
WHEN INSTALLING THE HEAD MOUNT OVER THE PROTECTIVE
MASK, BE CAREFUL NOT TO BREAK THE PROTECTIVE MASK
SEAL AROUND YOUR FACE.
2. Install the head mount assembly per instructions in paragraph
2-6, I.
NOTE
It may be necessary to remove the brow pad when wearing the head
mount over a protective mask.
K. Installation of the Head Mount Assembly with the PASGT
Helmet. Install the head mount assembly per the instructions in
paragraph 2-6, I.
L. Installation of the Head Mount Assembly with the M1 Helmet.
Install the head mount assembly per the instructions in paragraph
2-6. I.
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