Design and function
Welding torch cooling system
28
099-007021-EW501
29.07.2015
5.6
Welding torch cooling system
5.6.1
Cooling module connection
Please note the relevant documentation of the accessory components.
Figure 5-4
Item Symbol
Description
0
1
8-pole connection socket
Cooling unit control lead
2
4-pole connection socket
Cooling unit voltage supply
3
Cooling module
Control and supply lead to the welding machine
The cooling module and welding machine are connected using two leads.
• Insert the control lead plug on the welding machine.
• Insert the power supply lead plug on the welding machine.
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).
