Kemppi Feed 400 Operating Instructions Manual page 11

Ground cable
Clean the fastening surface from paint and rust!
Shielding gas
Gas flow regulator
Open valve of bottle slowly
P1
Close valve of bottle always after having stopped welding
Gas bottle
2
52
Before mounting of flow regulator
53
Connect regulator onto valve of bottle
55
56
57
P2
51
52
54
52
11