Machine description
Front view
099-004854-EW501
19.02.2014
19
Item Symbol
Description
0
1
Carrying handle
2
Machine control
See Machine control
– operating elements chapter
3
Cooling air inlet
4
Machine feet
5
Pilot arc button with signal light
Signal light off: pilot arc off
Signal light on: pilot arc lit
6
Connection socket, welding current “+” (with DC- polarity)
Connection for workpiece lead
7
Connection socket, welding current “-” (with DC- polarity)
connection for Electrode holder
8
Pilot current connection socket
Plasma welding torch nozzle potential
9
Connection socket, "-" welding current
TIG/Plasma welding current connection
10
5-pole connection socket, welding torch control lead
11
G1/4" shielding gas connecting nipple, welding machine output
Connection to the welding torch or gas metering unit (GMU)
12
G1/4" plasma gas connecting nipple, welding machine output
Connection to the welding torch or gas metering unit (GDE)
13
Connection socket, 19-pole
Remote control connection
14
Key switch for protection against unauthorised use
Position “1” > changes possible,
Position “0” > changes not possible.
Please take note of chapter “Protecting welding parameters from unauthorised access”
15
Fixing screws for gas metering unit
