Intermediate Hose Package Connection - EWM alpha Q 551 Operating Instructions Manual

Design and function

Intermediate hose package connection

5.8 Intermediate hose package connection
Note the polarity of the welding current!
Some wire electrodes (e.g. self-shielding cored wire) are welded using negative polarity.
In this case, the welding current lead should be connected to the "-" welding current
socket, and the workpiece lead should be connected to the "+" welding current socket.
•
Observe the information from the electrode manufacturer!
Item Symbol
1
2
3
4
5
6
7
8
26
Description 0
Wire feed unit
Intermediate hose package
Intermediate hose package strain relief
7-pole connection socket (digital)
Wire feed unit connection
Connection socket, "+" welding current
•
Standard MIG/MAG welding (intermediate hose package)
Connection socket, "-" welding current
•
MIG/MAG cored wire welding:
Quick connect coupling (red)
coolant return
Quick connect coupling (blue)
coolant supply
NOTE
Figure 5-4
Welding current to wire feed/torch
099-005130-EW501
07.03.2013