Design and function
Transport and installation
22
099-005630-EW501
02.03.2021
3 Loosen the screws on the lower cover. Move the cover to the park position towards the front. Screw
the cover back on.
4 Undo all four Torx screws from the module connectors of the cooling unit.
5 Route the supply lines through the cable duct of the cooling unit.
6 Place the power source with the front feet ahead of the front module connector of the cooling unit. Lift
the power source at the rear and plug both connectors of the cooling unit’s supply lines into the corres-
ponding sockets of the power source (the connectors must engage).
7 Place the power source precisely with the connector receptacles in the module connectors provided
on the cooling unit. Secure the cooling unit and power source with all four Torx screws M5 x 14 mm.
8 Fill in the coolant
> see 5.1.6 chapter
.
For further information on installing the machine (video), scan the QR code on the information sticker if
necessary.
5.1.7 Notes on the installation of welding current leads
• Incorrectly installed welding current leads can cause faults in the arc (flickering).
• Lay the workpiece lead and hose package of power sources without HF igniter (MIG/MAG) for as long
and as close as possible in parallel.
• Lay the workpiece lead and hose package of power sources with HF igniter (TIG) for as long as pos-
sible in parallel with a distance of 20 cm to avoid HF sparkover.
• Always keep a distance of at least 20 cm to leads of other power sources to avoid interferences
• Always keep leads as short as possible! For optimum welding results max. 30 m (welding lead + inter-
mediate hose p torch lead).
Figure 5-4