BUG-O Systems BGW-5000 - Manual (Page 13)

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3.5 Control
3.5.1 Welding control
Lincoln NA-3S/ MAXsa10 welding control is the standard control supplied with the Girth welder. It is
mounted at the right hand side of the main frame for operator easy access, directly on top of the welding
control is the girth welder master control.
3.5.2 Master control
The Girth welder master control houses the electronic travel inverter drive and associated control relays;
it provides a means of integrated control of all the accessories of the Girth welder(e.g. flux vacuum, 220V
single phase aux outlet, lamp, flux winch).
The control panel includes all necessary control knobs and switches such as the speed control
potentiometer, direction switch, full speed travel switch as well as emergency stop button.