ArcOne Clean Air Flow - Manual (Page 23)

5. Thread the Airduct over the Headgear and attach to the front and top of the
Headgear with the Velcro strips as shown (fi g. 19).
Velcro
Visor Replacement: Hard Hat
Removal:
1. Remove the accessory or Accessory Plugs from the slots on the Hard Hat (fi g.
20)
2. Pull the Faceseal from the Airduct and Headgear Ratchet.
3. Detach the Tabs from the Headgear inside the Hard Hat (fi g. 21).
Hard Hat #1
#2
Figure 19
Accessory
Plug
Hard Hat
Tabs
Figure 20
Figure 21