Operating instructions - EWM Hightec Welding GmbH

Design and functionShielding gas supply• Place the shielding gas cylinder into the relevant cylinder bracket.• Secure the shielding gas cylinder using a securing chain.Figure 5-3Item Symbol Description 01 Pressure regulator2 Shielding gas cylinder3 Output side of the pressure regulator4 Cylinder valve• Tighten the pressure regulator screw connection on the gas bottle valve to be gas-tight.• Screw gas hose connection crown nut onto the output side of the pressure regulator.• Tighten gas hose on pressure regulator to be gas tight.• Fit the gas hose and G1/4" crown nut onto the relevant connection on the welding machine, and fit thewire feed unit (if present on this version).5.7.2 Gas test• Slowly open the gas cylinder valve.• Open the pressure regulator.• Switch on the power source at the main switch.• Initiate gas test function on the machine control.• Set the relevant gas quantity for the application on the pressure regulator.• The gas test is triggered on the machine control by pressing the button briefly.Shielding gas flows for around 25 seconds or until the button is pressed again.5.7.3 “Rinse hose package” functionOperating Element Action Result5 sSelect rinse hose package.Shielding gas flows continuously until the Gas Test button is pressed again.32099-005234-EW50116.04.2012