Specifications
11
Controls and settings
Fig 4
1. Up slope
Adjustment 0-5 seconds. The main welding current raises from minimum amperage to
main current selected in time selected when weld started
2. Down slope
Down-Slope adjustment 0-5 seconds. The main welding current decreases from main
amperage to minimum amperage in time selected when weld finished
3. Main current control
This adjusts the main welding current and is shown in L.E.D (Fig 4.9) when welding is
in process.
4. Pulse frequency adjustment
This sets how often pulse will occur and is adjustable from 0.5Hz to 25Hz.
5. Gas post flow adjustment
Adjustable from 1 – 10 seconds. The gas keeps flowing after weld has finished, this cools
& stops tungsten from getting contaminated. Note: Gas pre-flow time is fixed at 0.5
seconds in TIG mode but no pre-flow time will occur if the arc is restarted during post
flow time as gas is already flowing.
6. MMA-TIG mode switch.
Switches between TIG (GTAW) & MMA STICK (SMAW) welding.