3M Speedglas G5-01 Directives D'utilisation page 40

ii. From inside the welding helmet, press the task light mounting piece into the newly drilled holes. The short cable (welding helmet to task
light) then follows around the left side of the welding helmet, snapping into place on the faceseal.
iii. Continue routing the cable between the welding helmet and the head suspension, snapping at the rear of the welding helmet and finally
hooking around the retention loop at the rear of the welding helmet (Fig. 31b).
Fig. 31a
5.
4.
3.
2.
Fig. 31b
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6.
1.