5.11.2 Connection For Workpiece Lead - EWM alpha Q 551 Operating Instructions Manual

•
Insert the central plug for the welding torch into the central connector and screw together with crown
nut.
•
Insert the welding current plug of the combi welding torch into the (-) welding current connection
socket and lock into place by turning to the right (only in case of a separate welding current
connection).
If fitted:
•
Lock connecting nipples of the cooling water tubes into the corresponding quick connect couplings:
Return line red to quick connect coupling, red (coolant return) and
supply line blue to quick connect coupling, blue (coolant supply).

5.11.2 Connection for workpiece lead

Item Symbol
1
2
•
Insert the cable plug on the work piece lead into the "+" welding current connection socket and lock by
turning to the right.
099-005130-EW501
07.03.2013
Description 0
Connection socket, "+" welding current
•
TIG welding:
Workpiece
Design and function
Figure 5-8
Workpiece connection
TIG welding
31