Lincoln Electric SVM189-B Service Manual page 106

G-4
WiriNG DiaGram - cOmplETE machiNE - cODE 11444 ONly - (m20410-2)
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.
ElEcTrical DiaGramS
WARNING
Do not operate with covers removed.
Disconnect input power by unplugging
power cord before servicing.
Do not touch electrically live parts
Only qualified persons should install,
use or service this machine.
HIGH VOLTAGE
can kill
BLUE OR
BLACK LEAD
5
CB1
BROWN OR
RED LEAD
GND
TO EARTH
GROUND
N.A.
PER NATIONAL,
X1
LOCAL OR OTHER
APPLICABLE
D1
ELECTRICAL
CODES.
GREEN OR
N.A.
X2
YELLOW LEAD
FAN
FAN
FAN
SOL
SOL
GAS
SOLENOID
NOTES:
N.A. BOLTED ALUMINUM CONNECTIONS REQUIRE T12837 JOINT
COMPOUND (DOW CORNING 340) WHEN REATTACHING.
N.B. WORK AND GUN CONNECTIONS SHOWN FOR GMAW WELDING.
N.C. CAVITY NUMBERING SEQUENCE VIEWED FROM INSERTION SIDE
OF CONNECTORS.
N.F. SEE S26766 FOR SPOT TIMER KIT WIRING DIAGRAM.
N.G. SEE M20410-1 FOR SPOOL GUN KIT WIRING DIAGRAM.
WIRING DIAGRAM
WORK
N.B.
6A
1A
1
6
S1
OUTPUT
CHOKE
N.A.
X1 H1
CAPACITOR
TRANS-
FORMER
C1
T1
H2
X2
THERMOSTAT
CAP-
CAP+
TMP TMP
LOCATED IN TRANSFORMER
P4, N.C. P5 N.C.
1 2 3
1 2
3 4 4 5 6
LATCH
N.G.
SPOOL GUN
(OPTIONAL)
MOTOR
GUN
WIRE FEED MOTOR
MOT+
P6 J6
2A
4A
543A
544A
TS2
6
FAN
H1
J4
N.F.
J3
H2
FAN
1
1 2 3 4 5 6 9 10 1 2
7 8
TS1
N.G.
J6 N.C.
P3 N.C.
1 2 3 4 5 1
2 3
4
6 7 8 9 10
ELECTRICAL SYMBOLS PER E1537
cOmpacT WirE WElDErS
G-4
EITHER
MOT-
J5
3 4 5 6
544A 543A
M20 410-2 B