EWM Tetrix 351 AW FW Operating Instructions Manual page 32

Design and function
Installation
Item Symbol
7
8
•
Insert the end of the hose package through the strain relief of the hose package and lock by turning to
the right.
•
Push the cable plug for the welding current (TIG) onto the connection socket (TIG) and lock by turning
to the right.
•
Insert cable plug on the control lead into the connection socket (28-pole) and secure with crown nut
(the plug can only be inserted into the connection socket in one position).
•
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).
•
Screw the crown nut on the shielding gas lead gastight to the connecting thread (G¼").
32
Description 0
Quick connect coupling (red)
coolant return
Quick connect coupling (blue)
coolant supply
099-000118-EW501
24.11.2017