3M Speedglas 9100 Air User Instructions page 14

Front Panel, Outer Protection Plate, and ADF Removal and Replacement
See Figs. 8a & 8b.
3M ™ Speedglas
1 2
5 6
3M ™ Speedglas
™ Welding Helmet 9100 Air
3 4
7 8
™ Welding Helmet 9100 FX-Air
23
Inside Protection Plate, Batteries Replacement and Magnifying Lens Installation
See Figs. 9 through 11 (Max Thickness of Mag Lens – 0.160 in/4.0 mm).
Fig. 8a
Fig. 8b
Fig. 9
Fig. 11
24
Fig. 10