Operation; Description; Controls And Settings - Forney 220 ST Manuel D'utilisation

Operation

Description

The 220ST (Stick/TIG) single-phase inverter welder is designed for portable use on jobs involving
maintenance, fabrication, and construction. This versatile machine is capable of using dual-voltage
inputs to produce constant current output. It offers two welding functions in the same power source.
These functions can be selected using the controls on the front panel. Because this machine is DC-only,
TIG welding should not be performed on aluminum.

Controls and Settings

2
3
4
1
6
1. Amperage adjustment knob - the green, inner circle dictates the amperage settings while
connected to 120V input power. The red, outer circle dictates the amperage settings while
connected to 230V input power.
2. Process selector switch - Choose between stick or TIG processes
3. Power On Indicator LED (Green)
4. Thermal Overload Protection LED (Yellow)
5. Positive Terminal
6. Negative Terminal
7. Input Power Cable
8. On/Off Switch
12
7
5
WWW.FORNEYIND.COM
8