(pm halo) helmet assembly - Gentex Corporation

More documents

Recommendations

Info

2. Adjust the nape strap (Figure 13)for a snug fit. Attach the end ofthe nape strap to the pilefastener.3. Buckle the chin strap (Figure 14)and adjust it for a snug fit. Attachthe end of the chin strap to thepile fastener on the chin pad.4. Evaluate the fit as follows:a. Overall helmet fit: Thehelmet should be snug andsecure, yet comfortable.Attempt to rock the helmetback and forth on your head,the helmet should not move.If you experience anyproblems with the overall fit,notify your maintenancetechnician.Figure 12. Grip forDonning Helmetb. Helmet height: Ensure thatthe edgeroll is just above theeyebrows; this is the correctheight. If the helmet is toohigh or too low, notify yourmaintenance technician.c. Earcup position: Ensurethat the earseals completelysurround the ears; this is thecorrect earcup position. Ifthe earcup position isincorrect, notify yourmaintenance technician.End of nape strapFigure 13. Nape StrapChin padBuckleEnd of chin strapFigure 14. Chin Strap8
Attaching Snap-on VisorReferring to Figure 15, do the following:1. Attach the visor by stretching the end of the strap slightly past the helmetsnap and fastening the visor snap to the the helmet snap from front to back.Repeat for the other strap.2. Adjust the visor straps for a snug fit to the helmet by moving the slideadjustments as needed.3. Lower and raise the visor by grasping it in the middle, pulling it slightly awayfrom the helmet, and moving it down or up as needed. Ensure that the topedge of the visor is against the bump stops when the visor is raised.4. To remove the visor, grasp the end of the strap and pull it away from thehelmet snap from back to front.5. If you are using the visor cover, do the following:a. Raise the visor.b. Attach the hook fasteners on the underside of the visor cover to the pilefasteners on the visor.Visor coverSlide adjustmentVisor snapPile fastenerBump stopHelmet snapFigure 15. Snap-on Visor9
Page 1: Operation InstructionsPARAMASTERHIG
Page 4 and 5: SAFETY NOTICEWARNINGProper fitting,
Page 6 and 7: Basic HelmetAll basic helmets (Figu
Page 8 and 9: Optional ComponentsThe following op
Page 10 and 11: • Snap-on visors(Figure 9). Snap-
Page 14 and 15: Attaching Step-in Visor1. Don the h
Page 16 and 17: Operating Communications SystemDepe
Page 18 and 19: Using 9" Mask Microphone Cable with
Page 20 and 21: Using 32" Mask Microphone Cable and
Page 22 and 23: Using Ear-To-Ear CableYou can use t
Page 24 and 25: 3. To use the ear-to-ear cablewith
Page 26 and 27: Periodic InspectionOperating person
Page 28 and 29: 8. Inspect the bayonet receivers as
Page 30 and 31: PARTS LISTSFollowing are the parts
Page 32 and 33: Optional ComponentsMicrophones (Fig
Page 34 and 35: Snap-on Visors(Figure 44)• MBU-12
Page 36 and 37: Single Radio Adapters (Figure 48)fo
Page 38 and 39: Specialty Adapters (Figure 51)05B12
Page 40: TP0257 REV. 4 FEBRUARY 2012

(pm halo) helmet assembly - Gentex Corporation

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?