Thermal Arc A-07360 - Weld Mode Selector

FABRICATOR 210
4-4
June 19, 2006
4.02 Weld Mode Selector
The Weld Mode Selector switch selects the method of welding mode.
4
BURNBACK
BURNBACK
WELD MODE
WELD MODE
MIN
MIN
4
1
3
2
WELD
WELD
(SPOT / STITCH)
(SPOT / STITCH)
(STITCH)
(STITCH)
1
3
2
2T
2T
SPOT
SPOT
STITCH
STITCH
4T
4T
t t
MIN
MIN
DWELL
DWELL
Art # A-07183
Figure 4-5: Internal Welding Controls
2T (Continuous Welding):
This mode of welding is used to weld two or more
components together with a continuous weld. When
the MIG gun trigger switch is depressed welding
commences. When the MIG gun trigger switch is
released welding ceases.
WELD MODE
WELD MODE
2T
2T
SPOT
SPOT
STITCH
STITCH
4T
4T
Art # A-07427
Figure 4-6: For Reference Only
SPOT:
This mode of welding is used to weld two plates
together at a desired location by melting the top &
bottom plates together to form a nugget between
them. The spot time period is set by the Weld (Spot/
Stitch) control knob located in the electrode wire
compartment.
Art # A-07466
Figure 4-7: Spot Weld
NOTE
A spot nozzle should be used on the MIG gun
to obtain consistent spot welds.