Dräger HPS SafeGuard NFPA Notice D'utilisation page 13

6. Insert the face-guard into the helmet shell and press the
function plate onto the helmet shell. Fit the face-guard on
the dome of the function plate in the area between the
helmet shell and front adjusting ring.
7. Tighten the screws on the front adjusting ring (torque:
2 Nm (1.48 lb-ft)).
8. Engage the crown straps and the shock absorption pad
with the front and rear adjusting rings.
Instructions for use | Dräger HPS SafeGuard
9. Insert the telescope into the adjusting wheel in order to
install the rear support ring in the helmet shell.
10. Secure the supporting arms of the rear support ring in the
slot holes of the front adjusting ring.
11. Secure the front support ring to the front adjusting ring.
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Maintenance
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