Rectifying faults
Vent coolant circuit
099-008593-EW501
26.07.2019
19
7.2 Vent coolant circuit
To vent the cooling system always use the blue coolant connection, which is located as deep as
possible inside the system (close to the coolant tank)!
Figure 7-1
Complete the following steps to vent the welding torch:
• Connect the welding torch to the cooling unit
• Switch on the welding machine
Venting the welding torch starts and lasts for approx. 5 to 6 minutes.