bester MAGSTER 380, Operator'S Manual

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B-4
SAFETY MARK: This equipment is suitable for supplying
power for welding operations carried out in an environment
with increased hazard of electric shock.
Controls
Front Panel
1 Power Switch: Turns the machine on/off. Switching on is indicated by
lighting up of the switch button.
2
Welding Voltage Changing Switch: 3-step switch enables welding
voltage step selection.
Warning: It is not allowed changing the welding voltage range
during welding process. It may damage the switch.
3
Welding Voltage Changing Switch: 10-step switch enables welding
voltage step selection.
Warning: It is not allowed changing the welding voltage range
during welding process. It may damage the switch.
4 Output Socket with High Inductance: For connecting the ground cable.
The high inductance connection is more suitable for short arc welding in
heavier work or when using mix Ar+CO
2
shielding gas.
5 Output Socket with Low Inductance: For connecting the ground cable.
The low inductance connection is typically used for short arc welding of
mild steel, particularly on thin materials or when using CO
2
shielding
gas.