3M Speedglas G5-01 Directives D'utilisation page 11

7. Raising and lowering the inner grinding shield can be done with the faceseal tabs. The outer ADF frame may stay raised or be lowered with the
inner grinding shield.
a. To raise, pull out and up on the tabs located on either side of the faceseal. To lower, pull down on the tabs and ensure the faceseal is seated
under the chin. Ensure the inner shield is fully down and covering your face. The welding helmet should sit level on your head with the
faceseal gently hugging your face (Fig. 7a).
b. If the faceseal feels loose, or has any gaps, use the drawstrings and barrel clips at the temple region (Fig. 7b) to tighten the faceseal to
remove any gaps in the faceseal; removing the welding helmet to accomplish this may be easier. The soft cotton-like material on the edge
of the faceseal should come into contact with the skin around the entire faceseal perimeter and the faceseal should be snug (fit 2 fingers
between the face and seal) without being uncomfortable.
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5
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4
Fig. 6c
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