SECTION 4 ± OPERATING WELDING GENERATOR
|
|
|
|
|
4 | 5 | 1 | 6 | 2 |
3
1 Engine Control Switch
Use switch to start engine, select speed, and stop engine. In Run/Idle position, en- gine runs at idle speed at no load, and weld/ power speed under load. In Run position, engine runs at weld/power speed.
.Place switch in Run position to operate most GMAW equipment.
2 Engine Choke Control
Use control to change engine
To Start: pull out choke and turn Engine Control switch to Start position. Release switch and slowly push choke in when en-
gine starts. Do not crank engine if engine is still turning. Set
To Stop: turn Engine Control switch to Off position.
3 Weld Process Selector Switch
Use switch to select type of weld output.
Use a positive (+) position for Direct Current Electrode Positive (DCEP) and a negative
(±)position for Direct Current Electrode Negative (DCEN). Use AC position for alter- nating current.
4 Coarse Adjust Switch
Ref.
Use switch to select weld amperage range when Weld Process Selector switch is in Stick/Tig position, or voltage range when switch is in Wire position.
.For best arc starts, use lowest amper- age range possible.
5 Fine Adjust Control
Use control to select weld amperage (Stick/ Tig) or voltage (Wire) within the range se- lected by the Coarse Adjust switch. Control may be adjusted while welding. Weld output would be 110 A DC based on control set- tings shown (50% of 70 to 150 A).
6 Engine Hour Meter