Machine description
Rear view
099-000097-EW501
14.03.2012
17
4.2
Rear view
7
4
5
1
6
2
3
Figure 4-2
Item Symbol Description
0
1
Main switch, machine on/off
2
HF
HF
Ignition type changeover switch
HF
=
Liftarc (contact ignition)
HF
=
HF ignition
3
COM
PC interface, serial (D-Sub connection socket, 9-pole)
4
G¼” connecting nipple
Shielding gas connection on the pressure regulator.
5
Connection socket, 19-pole
Remote control connection
6
Mains connection cable
7
Cooling air inlet