Controls And Settings; Generator/Welder Controls - Lincoln Electric POWER-ARC 4000 SVM103-A Service Manual

B-3

CONTROLS AND SETTINGS

All generator/welder controls are located on the
Output Control Panel. Gasoline engine controls are
mounted on the engine. See Figures B.1 and B.2 and
the explanations that follow.
2
1. CURRENT CONTROL DIAL
2. ELECTRODE SELECTION GUIDE
3. WELD OUTPUT TERMINAL (TO ELECTRODE HOLDER) WITH 1/2 - 13 FLANGE NUT
4. WELD OUTPUT TERMINAL (TO WORK) WITH 1/2 - 13 FLANGE NUT
5. GROUND STUD
6. 20 AMP CIRCUIT BREAKERS (2)
7. 20 AMP, 240 VOLT RECEPTACLE
8. 20 AMP, 120 VOLT DUPLEX RECEPTACLE

GENERATOR/WELDER CONTROLS

See Figure B.1 for the location of the following fea-
tures:
1. CURRENT CONTROL DIAL: Adjusts continuous
current output. The amperages on the dial corre-
spond to the average amperages needed for spe-
cific Lincoln welder rods.
2. ELECTRODE SELECTION GUIDE: Provides rec-
ommended electrode type, size, and welder out-
put setting based on the thickness of the work.
POWER-ARC 4000
OPERATION
FIGURE B.1 – OUTPUT PANEL CONTROLS
80
70
AMPS
AMPS
125
90
AMPS
AMPS
GENERATOR
100
AMPS
WARNING
ELECTRODE SELECTION GUIDE
4
3
1
POWER ARC 4000
5
6
3. WELD OUTPUT TERMINAL (TO ELECTRODE
HOLDER) WITH 1/2 - 13 FLANGE NUT: Provides
the connection point for either the electrode hold-
er or the work cable. (Because the POWER-ARC
4000 is an AC output machine, either output ter-
minal can be used for either cable.)
4. WELD OUTPUT TERMINAL (TO WORK) WITH 1/2
- 13 FLANGE NUT: Provides the connection point
for either the electrode holder or the work cable.
(Because the POWER-ARC 4000 is an AC output
machine, either output terminal can be used for
either cable.)
8
7