A potentiometer that regulates how fast the wire feeds through the torch. Finding the "sweet spot" where the arc sounds like "sizzling bacon" is the primary goal for any user of this machine.

, this wheeled unit is notably "gas-optional," allowing for standard MIG/MAG welding or "NO GAS" flux-cored welding for outdoor use 1. Key Technical Specifications

To download the genuine :

: Always disconnect power before opening the housing. The Decastar 150e contains ESD-sensitive components. Use a grounded wrist strap when accessing the PCB.

If you see ERR31 during calibration, check the load cell signal (mV/V) – it is likely too low or too high.

that allows you to turn the machine off without losing your current power settings. Portability wheeled welder , designed for easier movement around a workshop or garage. Standardized Connections : Comes with a Euro connection torch