6.1.3 TIG PROCESS
• turn on the main switch on the rear panel of the welding machine
• set the welding method switch in the MIG / TIG position (5)
• set the desired welding current (8)
• we start welding
Lift arc ignition
a) Touch the welded surface with the tip of the tungsten electrode
b) Lean the torch downwards to brake a contact with work piece until arc develops
c) If the arc is correctly developed put the torch to correct position and conduct welding
6.1.4 MMA process
• after connecting the welding cables turn on the main switch
• set the welding method switch to the MMA position (5)
• set the desired welding current (8)
• we start welding observing the relevant work rules
• after welding, leave the device turned on for a short period of time to cool it down by the fan
• we remove the slag