Lincoln Electric SVM194-A Welder User Manual


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ELECTRICAL DIAGRAMS
G-3
CLASSIC® 300D & 300G
WIRING DIAGRAM - (CODE 10659) (L11194)
CO
NTROL
PAN
EL
COM
P
ON
E
NTS
B
R
+
-
+
-
Y
R
W
B
B
SLI
P
RIN
GS
TO IR
ON
A
543
2
1
ALTE
RN
ATO
R
AUX
ILI
ARY
POWER
W
INDI
NG
S
C
B3
C
B1
11
5 V
OLT
RECE
PT
A
CL
E
23
0
VOLT
RECEPTACLE
Y
NEG
ATI
VE
S
EL
E
CTOR
SW
ITCH
W
EL
DER
LE
A
D
BLO
CK
AC
AC
42
60
2A
G
U
C
B2
C
B4
FU
SE
15A
1
2
3
456
7
89
10
11
12
1
2
3
4
5
6
60
0A
41
GENER
ATO
R
N
-W
+Y
G
G
B
60
0B
61
0
61
0
60
2B
+
84
ALTE
RN
ATO
R
ROTOR
SLI
P
RIN
G
NEARE
ST
-
J5
P9
J8
POS
ITIV
E
EL
E
CTRI
C
AL
S
YM
B
OLS
LE
A
D
COLO
R
CO
DE
P10
+Y
-W
N
U
W
B
51
60
RHEO
STAT
EXC
+
70
(CC-
)
(CC
+)
&
(CV
+W
ITH
W
.F.M.)
S
B
Y
B
SEE
B
ELO
W
*
W
G
PL
UG
FOR
R
EM
OTE
CO
NTROL
P
OTE
NTIOM
ET
ER
B
*
P8
1
2
3
4
5
6
X
41
60
0
42
60
2
W
RB
ELO
W
SEE
*
SW
ITCH
FOR LO
C
AL
OR
R
EM
OTE
CO
NTROL
S
HO
W
NIN
LOC
AL
POS
ITION
.
R
EM
OTE
CO
NTROL
RECE
PT
A
CL
E&SW
ITCH
X
Y
#
2 H
EAVY
LE
AD
WIRE FEED MODULE (OPTIONAL)
WIRE FEED
MODULE
W
.F.M.
CO
NTROL
PAN
EL
NE
G.
POS.
OUT
P
UT TERM
IN
AL
S
CO
NNE
CT TO
POS
.
&
N
E
G.
CO
NNE
CT TO N
E
G.
BRUS
H
HOL
DER
60
8
60
9
#
2 H
EAVY
LE
AD
#
8 LE
AD
NEG
ATI
VE
C
V
OUT
P
UT TERM
IN
AL
PAN
EL
MACHINE MUST NOT BE RUNNING
WHEN MAKING THESE CONNECTIONS.
ON
M
AC
HI
NE
,
R
EM
OVE
PL
UG
"P10"
FROM
CO
NNE
CTOR
"J5
".
CO
NNE
CT
PL
UG
"P5" ON
W
.F.M. TO
CO
NNE
CTOR
"J5
" ON M
AC
HI
NE.
PL
UG
(P5
)
25
0 AM
P
THE
RMO
STAT
ASS
EM
BL
Y
INLI
NE
CO
NNE
CTOR
S
R
EM
OTE
CO
NTROL
P
OTE
NTIOM
ET
E
R
BOX
L11194
+
CLASSIC 300G WIRING DIAGRAM
GROU
ND
TO B
ASE
GROU
ND
TO E
NG
IN
E
B
B
B
S
HO
W
N
AS VIEWE
D FR
OM
REA
R.
CO
NNE
CT
TO C
ASE
G
'
NE
UTR
AL
B
ON
DE
D TO FR
AM
E
NE
UTR
E
R
AC
CO
RDE A
U
B
ATI
(GROU
N
D
SCREW
NEA
R FU
S
E)
A
3
4
5
14
61
62
K924-4 REMOTE CONTROL (OPTIONAL)
W
ITH M
AC
HI
NE
N
OT R
UN
NI
NG
,
R
EM
OVE
PL
UG
"P9" ON M
AC
HI
NE
FROM
CO
NNE
CTOR
"J8
".
THE
N
CO
NNE
CT
PL
UG
"P8" ON
R
EM
OTE
CO
NTROL TO
CO
NNE
CTOR
"J8
" ON M
AC
HI
NE.
CA
UTIO
N: D
AM
AGE
C
A
N
OC
CUR
TO THE
R
EM
OTE
CO
NTROL
SW
ITCH
IF IT I
S
U
SE
D
W
ITHO
UT
THE
"P11" PLUG
IN
ST
ALLE
D
OR
A
W
IR
E
FE
E
D M
OD
UL
E
I
N
ST
ALLE
D.
IF
AW
IR
E
FE
E
D M
OD
UL
E
I
S
I
N
ST
ALLE
D,
W
ITH TH
E
M
AC
HI
NE
OFF, DI
SPOSE
OF TH
E
UN
CO
NNE
CTE
D
PL
UG
"P10"
(I
F ON
E
I
S
O
N TH
E
M
AC
HI
N
E) FAST
E
N TH
E
N
EW
PL
UG
"P11"
NEARBY
, L
EAV
IN
G IT
UN
CO
NNE
CTE
D.
IF NO
W
IR
E
FE
E
D M
OD
UL
E
I
S
I
N
ST
ALLE
D,
W
ITH TH
E
M
AC
HI
NE
OFF, DI
S
CO
NNE
CT
PL
UG
"P10"
ON
TH
E
M
AC
HI
NE
FROM
CO
NNE
CTOR
"J5
". C
ON
NE
CT
PL
UG
"P11"
FROM TH
E
R
EM
OTE
CO
NTROL
K
IT TO CO
NNE
CTOR
"J5
" ON TH
E
M
AC
HI
NE.
SEE B
ELO
W
15
19
ZEN
IT
H
T
HRO
TT
LE
BODY
CONTROLLER
*
*
*
*
PE
R
E1537
B
- BL
ACK
G - GR
EEN
N -
B
RO
WN
R - R
ED
U -
BL
UE
W
- W
HIT
E
Y
- Y
ELLO
W
THE
R
E
D
AN
D
BL
ACK
LE
ADS ARE
U
SE
D
ON
CL
ASS
IC
I M
AC
HI
NES
O
NL
YAN
D
ARE
N
OT
CO
NNE
CTE
D
ON
THI
S
M
AC
HI
NE
.
D
AM
AGE
TO TH
E
R
EM
OTE
CO
NTROL
AN
D/
OR
M
AC
HI
NE
W
ILL R
ES
ULT IF THE
RE
D
AN
D
BL
ACK
LE
ADS ARE
C
ON
NE
CTE
DIN
TH
E
CL
ASS
IC
300G.
71
72
82
81
76
74
73
83
99E
78
99
80
89
B
CURRE
NT
SENS
OR
3
2
1
4
21
22
+
-
-
WH
IT
E
CONNECTOR
BLACK
CONNECTOR
11
9854
3
1
1713
-
+
96
99D
87A
WATER
TEMP.
SENSOR
A
B
AIR
TEMP.
SENSOR
95
CB5
A BC
O - OR
A
NG
E
93
#
INJECTOR
THRO
TT
LE PLATE
MOTOR
A
B
92
91
90
97
97A
99B
99C
67
2
MA
P SENS
OR
12
CO
IL
DI
STR
IB
UTOR
IDL
ER
SW
ITCH
ALTE
RN
ATO
R
IG
NITIO
N
SW
ITCH
ST
A
RTE
R
MOTOR
E
NG
IN
E
HO
U
R M
ET
ER
ENGINE
FA
IL
URE
LAMP
ST
A
RT
W
AT
E
R T
EM
P.
GA
UG
E
S
A
B
94
FUEL
P
UM
P
77
OIL
PRESS.
GA
UG
E
S
CONTROL
PANEL
GROUND SCREW
69
45
R
G
87
99A
97B
97C
{
{
RESI
ST
ORS
123456789101112
P11
50
87B
G
AMM
ET
ER
SENSOR
WATER TEMP.SENDER
SENSOR
OIL PRESSURE SWITCH & SENSOR
SW
IT
CH
WK
G
PARTS SUPP
LI
ED
W
IT
HENGINE
1
2
3
21
3
4
RPM CONTROL
1
0
K
G-3
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.
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