against the hose connector. Keep pressing the ring in that direction and remove the hose by
carefully pulling it off the connector.
3. Ensure that your eyes are protected before removing the protective cap of the gas cylinder
and carefully attaching the regulator valve as gas might leak from the cylinder until the regu-
lator valve is attached properly.
4. Make sure to disconnect the regulator valve from the gas cylinder and to replace it with the
protective cap of the cylinder in order to prevent a loss of gas.
Configuring the regulator valve
Turn the gas feed regulation knob clockwise in order to completely close the valve and turn it back
(counter-clockwise) by ½ to 1 turn. This regulator valve is compatible with CO
2
gas cylinders, but is
further equipped with a connector for Argon CO
2
mixtures.
The device offers (depending on the model) 2 or 4 different power settings. These are set by utilising
the switches located at the front of the device (Fig. A).
Switching from one setting to another automatically increases/reduces the wire feed speed and there-
fore the welding capacity. Use the setting “low” for materials with a thickness between 0.6 mm and
1.3 mm, and the option “high” for even thicker materials.
Note:
The wire feed speed is initially set by the chosen mode, but can be adjusted to fit your needs
with help of the wire feed speed settings.
© by WilTec Wildanger Technik GmbH
Item 62549
Page 5
http://www.WilTec.de
http://www.aoyue.eu
01 2021-1
