Gentex SPH-4B, Сборка

Страница: 9 / 16

Custom Fitting Procedure (continued)
STEP REMARKS
5. Don the skull cap (optional).
Personnel with a full head of hair do
not require a fitting cap or a skull
cap.
- Personnel intending to wear a skull
cap should do so during the fitting
process.
- Review steps 7 through 10 so they
may be accomplished in a minimum
of time (30 seconds or less).
6. Remove the TPL from oven.
CAUTION
THE TPL MAY BE HOT TO THE
TOUCH.
- Touch only the fabric part of the TPL.
- Wear gloves if necessary.
- Steps 7 through 10 should be
completed in less than 30 seconds.
7. Place the TPL in the helmet. - Squeeze the sides of TPL to clear
the earcups.
- Position the label and holes in the
TPL toward the front of the helmet.
8. Align the TPL front edge with the
energy-absorbing liner.
- Ensure that the TPL is symmetrically
located from side to side in the center
of the helmet.
9. Position the TPL crown into the
helmet.
- Do not be concerned if the rear of the
TPL extends beyond the edge of the
energy-absorbing liner at the rear of
the helmet.
10. Have the crewmember don the
helmet. Place the front of the helmet
against the brow and rotate the
helmet rearward and down onto
the head.
- To ensure that the TPL does not
bunch up in the rear during donning,
hold the rear of the TPL against the
energy-absorbing liner while crew-
member dons helmet.
- The helmet should be in the normally
worn position, and the TPL should be
evenly pushed up in front and rear.
- Do not press too hard in any one
area.
(Continued on next page)
7