3M Speedglas G5-01 Directives D'utilisation page 20

d. To reinstall the grinding visor frame, place it over the grinding visor and snap it into place at all four corners using firm pressure from your
thumb or index finger (Fig. 19e and 19f).
4. Faceseal: Look for tears, holes, gaps in sewn seams, damage to stitching or other damage. Ensure faceseal is securely and properly attached.
Removing the headgear suspension will make changing the faceseal easier.
a. Turn the welding helmet upside down and remove the faceseal tabs and retaining loops from their posts next to the airduct tube (Fig. 20a).
b. Slide each side of the faceseal out of the channel holding it to the welding helmet and pull away the plastic retaining strip at the chin area of
the faceseal (Fig. 20a and 20b).
Fig. 19e
Slide from Channel
Fig. 20a
18
Fig. 19f
Remove Tabs
& Loops