Lincoln Electric IM742 RANGER 305 G - Manual (Page 45)

F-12 DIAGRAMS F-12
RANGER 305G
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G
ive the equipment code number.. C O NTACTO
R
CO
N T RO
L
SHO
WN
IN
"WELDING
ON"
POSITI
O N
W
IRE
FE
ED
P
O
W
E
R
W
IN
D
IN
G
42 VAC
+ + C2 C1
J50
42 VAC
FIELD
W
IN
D IN
G
GN
D. SC
RE
W O
N LEFT
INSIDE CASEF
R ONT
WH
ITE
211A
D3
AR
C C
ONT
R O
L
10 K
ALL C
ASE
FRONT C
OMP
ONENTS SHOW
N
VIEW
ED
F R OM
REAR.
42
W3
CB7 25A
S1
9
7 W1
ST
A T OR
WELD WIN
DINGS
W3
W2
75
R1
76
77
277
278
CC
W
O UTPUT
C
O NT.
POT
S3
2
GN
D
-G
GN
D
-D
GND
-E
300 AMP M
ODU
L E
SHUNT 50MV=
400 AMPS
3
NE
G
. B
RUSH
POS.
BRUS
H
R OTOR
5A
3D
3A
5A
5B
5C
3
6
3E
6F
BLACK
50A 50A
20A 20A
WH
ITE
BL
AC
K
WHIT E
WHIT E
BLAC K
BL
AC
K
WH
ITE
BL
AC
K
B L ACK
SILV
ER
SILV
E R
STATO
R AU
X
. W
IN
D IN
G
CONN
ECTOR
S VI
E W
ED FROM INSERT
IO
N
E N D
ELE
CTRICAL
SY
MBOLS
P
E R
E15
37
FR
AME GND.
5C
3A
3 6B 6
6B
CB1 CB2
CB5 CB6
6B
5B
J101 J102 J100
3E 6E
11
5/230
V
10 K
210
210A
212
A
9
7
41
206B 206A
200
A
200E
201
201A 200B
212
211
209E
209
32
3A
5C
+ HO
UR
METE
R
224B
5
GN
D E
5
5E
5H
5G
H
EATSIN
K
208
4
279
B
OTTOM GN
D IN
SID
E C
A
SE
FR
O
N
T
PC
B 1
D1 -
THRE
E P
HA
SE
B
RI
DG
E R
ECTIFIER
D2 D
IOD
E
MODUL
E
W4
W5
W6
6
3
6
3
W10
W7
16
8 1
9 5
1 4
8 J1 P2-
J2
6 10 P54 - J
4
P5 - J5
2
1
P6-
J6
3
1 2
4
P7-
J7
P10
-J1
0
3
1 2
4
J8
3
1 2
4
P9-
J9
1 3
4 6
P11
-J1
1
16
8 1
9 P12
-J1
2
6
1 5
10
P42
-J4
2
9
1
16 P43
-J4
3
3
1 2
4
P41
-J4
1
P CB4 BATTER
Y P
C BO
AR
D
P CB2
AN
ALOG
PO
W
E R P
C BO
AR
D
P CB3
W
E LD
CO
NTROL
P C BO
AR
D
P rograming Mo
d e
S el
ec
tion
Me
ter
Me
ter
6
1 5
10 Shu
n t
Ou
tp
ut
Con
tr o l
Ho
t St
art
P inc
h/
Arc Force 14 Pin A mpen
o l
Th
er
m al
Sens
e/
Idler/ PW
M
204
S
206
S
75 76 77
279
277 278
77A 76A
75A 208B 251
250 260 215
25
23
222 214 220 218
S6
MODE
SE
LECTOR S
W
ITCH
2A
P34
-J3
4
P C B7 Bat
tery
Display
P13
-J1
3
PO
W
E R
5F
1 3
4 6
4 2
13
13 14 11
12
115A
118A
101A 105A
105A 115A
101A
116A
ID
LE SOLEN
OID
5F
5G
206
S
204
S
14
208B
A
4 3 2
1
222
TIG CC PIPE
CV
220 218 214
8
228
229
229 228
200
224B
CC
W
R2
211
210
B
210B
5K 210
D
1 4
5 8
261
210D
B7 B3 B2 B1
P50
210C
210
C
215
116A
118A
PA
NEL RECEP
TA
CLE C
AVIT
Y NUM
BE
RI
NG SE
QUEN
CE
(V
IEWED FROM L
EA
D SIDE OF RECE
PT
AC
LE
)
9 P
IN
J50
1
2
3
65
4
98
7
3
2
1
45
6
78
9
9 P
IN
P5
0
9
8
7 6
5
4
12
3
11
12
23
25
L1
C
H OKE
W9 W8
3 6
261
260
W
RAP
TW
O TU
R NS #
3 &
#6
LEA
DS
IN DI
RE
CTI
O N
S H O W N T H ROUGH
TOR
O ID 3
6
7
8
9 4
5
6
321
RANGER 3
05
G
-
W
IRI
NG DI
AGRAM FOR CODE 10855
B
ID
LER
C
O NT
R O L
SH
O W
N IN
"AUT
O " POS
ITIO
N
S4
250 251
S2 START BUTT
O N
C3 800uf 150
vdc
PO
SITIV
E B
RU
SH
CO
NN
EC
TED
TO SLI
P R
ING
N
EA
RE
ST
TO THE LAM
IN
ATION
W
HITE
TERM.
5K
5L
5L
L2 L3
TWIST
E D P A IR
+ +
3
1 2
4
W6 W11
PC
B O A R D T O
HE
A T S IN K C O NN
.
P C B O A R D TO
HE
A T S INK
C O NN
.
PO
S
KO
H
LER ENGINE COMPONE
NTS
12
V
O LT
BAT
TERY
-
B-
AC
AC
B +
GND
-H
GROUNDING THIS
CI RCU
IT
STOPS
THE
ENGIN
E
IGNITION MODULE
STARTER
1
2
3
P51 J51
OIL PRE
SSURE
SW
ITCH
V
WH
ITE
R
EN
GI
NE
GRO
UN
D
FRAM
E
GRO
UN
D
F UEL SH
UTOF
F
SOLENOID
EN
GINE TERMINAL
BLOCK
4
224E
210E
REGUL
ATOR
FLYWHEEL A
LTER
NATOR
212E
GN
D J
+
ST
ART
ER
CR1 SOL
ENOID
R
U
225E
211E
224
221
5J
5J
225
NEG NE
G
W11
(LOCA
T E D BE
LOW
T E RMINAL 2)
S1RU
N -ST
OP
SWIT
C H
(SH
O W
N IN
RU
N POS.)
12
7
6
1 1 2
1
2
3
4
1
3
1
4
6
5
8
6
10
L2, L
3: RF C
HO
KE
S
16
9
8
1
CB8
JU
M P E R
PL
U G
P3
4
1 3
6 J3 Mac
hi
n e
Selec
ti o n
4
1 3
6
GN
D -B
G
N
D. SC
R
E W
O
N
C
E NTER BAF
F LE
TO
P G
ND.
S
CRE
W
O
N
IN
SI
DE
OF C
AS
E FRONT
G ND-L
GND
-A F RAME GND.
GND
M
L E A D
C
O
L O
R CODE
:
B = BLAC
K OR
G
R
A Y
R=
RED
O
R
P
IN
K
W=
WH
ITE
G
= G
R EE
N (
W
/YELL
O W
STRIP
E)
GN
D -J
F RAME GND.
GREEN
GREE N
GREE N
CND-C
4
5
1
GND-K
41A
42A
15A
208
A
21
S5
V
OLTMETE
R
P
O
L A
RITY
SW
ITC
H
206A
SHOW
N
I N
P
O
SITIVE (
+ )
P
O
SITION
P52
J52
1 2 3 4 5 6 7 8 9 10
21
1E
21
2E
21
1A 5H
21
2A
21
0E
22
1
20
0E
22
4E
21
0
20
9E
22
1E
22
4
5E
22
5
20
9
22
5E
20
0
22
1E
21
0E
224
5H
31
6
1 5
10
AM
PS
M1
M2
M3
M1 M2 M3 M4
M9
M5 M10
M10
M9
M6
M5
M4
JU
M P E R
PL
U G
P3
4
1 3
6 J3
4
1 3
6 M6
VOLT
S
M1
M2
M3
M10
M9
M6
M5
M4
1 5 1 5
M1 M2 M3 M4
M9
M5 M10 M6
1 5 1 5
M1 M2 M3 M4
M9
M5 M10
1 5 1 5
M1 M2 M3 M4 M5 M10
1 1
M1 M2 M3 M4 M5 M10
1 1
M1 M2 M3 M4 M5 M10
1 5 1 5
M1 M2 M3 M4
M9
M5 M10 M6
1 5 1 5
M1 M2 M3 M4
M9
M5 M10 M6
1 5 1 5
M1 M2 M3 M4
M9
M5 M10
1 5 1 5
M1 M2 M3 M4
M9
M5 M10
1 5 1 5
M1 M2 M3 M4
M9
M5 M10
1 5 1 5
M1 M2 M3 M4
M9
M5 M10
G3743
1 2 3 4 5 6 7 8 9 10 P4
J 5 4
M1 M2 M3 M4 M5 M6 M9 M10
M1 M2 M3 M4 M5 M6 M9 M10
31 32 GN
D-B
A B C D E F
77B 21 75B G ND-
A
41A 42A 76B
115VAC C
O NTA
CTOR
77B 76B
WO
RK
75B
REM
OTE
C
O NTR
OL
42VAC GR
OUN
D
AM
PHE
NOL 1
RE
M
OTE
CONTACTOR GROU
ND
AM
PHE
N
OL 2
C O NTR
OL
J A D C H B K E F G I
208C
206C
BYPA
SS
FILTER ASSEMBL
Y
GND
-K
GN
D-B
4B 2B 2B 4B
208C
206C
206
B
4A
77A 76A 75A 2A 4A
ENHANCED DIAGRAM