Design and function
TIG welding
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099-005607-EW501
20.11.2020
• Insert the hose package end of the intermediate hose package from the outside through the strain re-
lief of intermediate hose package and then lock by turning to the right.
• Insert the control cable through the recess in the gas cylinder bracket, insert the cable plug into the
into the connection socket (14-pole) and secure with crown nut (the plug can only be inserted into the
connection socket in one position).
• Plug the welding current lead plug into the welding current "-" connection socket and lock.
• 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).
5.3.1.1 Intermediate hose package strain relief
Property damage due to strain relief not installed or not installed correctly!
The strain relief absorbs tensile forces on cables, plugs and sockets.
If strain reliefs are not installed or not installed correctly, the connector plugs or sockets may be
damaged.
• The attachment must always take place on both sides of the intermediate hose package!
• The connections of the hose package must be locked properly!
5.3.1.2 Possible attachment points
Figure 5-15
Item Symbol Description
0
1
DV1
Intermediate hose package strain relief
For wire feeder 1
2
Intermediate hose package
3
DV2
Intermediate hose package strain relief
For wire feeder 2
5.3.1.3 Locking the strain relief
EWM intermediate hose package
Figure 5-16