Lincoln Electric RANGER 305 D (CE) IM837-A, Operator'S Manual, Page: 47 / 54

F-9
DIAGRAMS
F-9
RANGER 305D (CE)
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.
CONTACTOR CONTROL
SHOWN IN "WELDING ON
"
POSITION
W
IRE FE
ED
POW
ER
W
IND
IN
G
42 VAC
C1
1
C1
0
42 VAC
ST
ATOR
EXCITATION WINDING
D3
ARC CON
TROL
A
L
L
CA
SE FRON
T
COMPONEN
T
S
SHO
W
N V
IE
W
ED
FROM RE
AR.
42
CB7 15A
S1
9
7
W1
STA
TO
R
WELD W
IND
INGS
W3
W2
75
R1
76
77
278
CC
W
OUTPUT CONT. POT
S3
2
GND-E
300 AMP MODULE
SHUN
T
50MV=400 AMPS
RO
T
OR
S
T
A
T
OR AUX
.
W
IND
ING
CO
NN
E
CT
OR
S
VI
E
W
E
D F
RO
M
IN
S
E
RTI
ON
E
ND
EL
E
CTR
ICAL S
Y
MB
OL
S P
E
R
E15
37
41
206
B
206A
20
0A
20
1
20
1A
20
0B
+
HOUR METER
22
4B
5
5H
HEA
T
S
INK
20
8
4
279
BOT
T
OM GND
IN
S
IDE LEF
T
CAS
EFRON
T
PCB 1
D1 - THREE PHA
SE
BRIDGE
RECTIFI
ER
W4
W5
W6
W1
0
6
10
P4 - J4
P5 - J5
2
1
P6-J
6
16
8
1
9
P3-J
3
9
1
16
PCB2 WELD CONTROL
PC BOARD
Met
er
Met
er
6
1
5
10
Shunt
Sens
e/
Idler/ PWM
2
04S
206S
2A
13
IDL
E SO
LENO
ID
5G
20
6S
204S
14
2
08B
8
CC
W
R2
B7 B8
L1
CHOKE
W9
W8
WRAP TWO TURN
S OF
LEADS A, 3, D, B, & C IN DIRECTION SHOWN THROUGH TOROID
R
ANGE
R
3
05
D
CE
KU
BOT
A
W
IRI
N
G D
IAGRA
M -
E
U
ROP
E (FOR CODE 11190)
IDLER CONTROL
SHOWN IN "AUTO" POSITION
S4
252 25
1
C3 800uf 150vdc
POSI
TIVE
BRUS
H CON
NEC
TE
D
TO
S
LIP
RING
NEAR
ES
T
TO
TH
E
LA
M
INA
TION
W6
EN
G
INE
CO
MP
O
N
EN
TS
OIL PRE
S
SW
W1
1
S1
R
U
N
-S
T
O
P
SW
IT
C
H
(S
HO
W
N I
N
RU
N P
O
S
.)
12
7
6
1
1 2
1
5
86
10
L2, L
3: RF CHOKE
S
16
9
8
1
LEAD
CO
LOR
CODE
:
B=B
LACK
OR GR
A
Y
R=RED OR
P
INK
W=
W
H
IT
E
G=GREEN (
W
/Y
E
L
LOW
STRI
PE)
FR
A
M
E GN
D.
4
5
1
41A
42
A
15A
208
A
21
S5
VO
LTME
TER
POLAR
IT
Y
S
W
ITCH
206A
SHO
W
N I
N
PO
S
IT
IVE (+)
PO
S
IT
ION
6
1
5
10
AMPS
M1
M2
M3
M1
M2 M3
M4
M9
M5 M1
0
M10
M9
M6
M5
M4
M6
VOLTS
M1
M2
M3
M10
M9
M6
M5
M4
1
5
1
5
M1
M2 M3
M4
M9
M5 M1
0
M6
1
5
1
5
M1
M2 M3
M4
M9
M5 M1
0
1
5
1
5
M1
M2 M3
M4
M5 M1
0
1 1
M1
M2 M3
M4
M5 M1
0
1 1
M1
M2 M3
M4
M5 M1
0
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
G4573-1
31
32
GND-B
A B C D E F
77B 21 75
B
GN
D-A
41
A
42A
76
B
115V
AC
CO
NTAC
TOR
77B 76B
WO
R
K
75B
RE
MOT
E
CO
NTRO
L
42VAC
GR
OU
ND
AMP
HEN
OL 1
RE
MOT
E
CO
NTAC
TOR
GR
OU
ND
AMP
HEN
OL 2
CO
NT
RO
L
J A D C H B K E F G I
20
8C
20
6C
BYPAS
S
F
ILTE
R
ASSEMB
LY
5N
4B 2B
2B
4B
208C
206C
20
6B
4A
77A 76A 75A 2A
4A
Engine Protection Light
PL1
21
2A
P
ULL
CO
IL
B
D
.
B4
PC
B3
S7 GLOW PL
U
G
BU
T
T
O
N
H2O TEM
P
SW
GL
OW
PLUGS
9
1
16
8
7
1
12
6
P7 - J7
Output & Arc Cont. Mode Selec
t
P2 - J2 Engine & Bat
ter
y
Function
P1 - J1 Amphenol, Model Selec
t,
Hot Start
C8
C9
25
23
Twist
ed
Pa
ir
B4
B5
B6
B1
B2
B3
W5
B1
B2
B3
8 5
1 4
12
3
4
P72 J72
21
0A
P43-
J4
3
200
77 76 75
27
7
279 27
8
27
7
21
4
21
8
22
0
222
21
5
25
2
25
1
30
5
77A
76A
75A
2 4
20
8B
26
0
26
1
13
14 23
26
0
26
1
21
5
23
2
21
2
20
9
22
9B
22
4B
5G
40
4
40
4
5K
5K
21
0H
20
0N
21
0B
GND-R
GND-K GND-N
GND-E
GND-N
5K
5N
GND-G
GND-D
GND-C
GND-A
GND-R
GND-B
GND-J
20
0N
R3
25
Key
Key
ALT
ER
NATOR
STARTER
FUE
L SO
LENO
ID
bl
k
wh
t
red
P73 J73
CO
IL
PU
L
L
CO
IL
HO
LD
bl
k
wh
t
re
d
CO
IL
PUL
L
CO
IL
HO
LD
BAT
IGN
L
22
9
22
3
20
9A
20
9B
23
1
S2 ST
AR
T
BU
T
T
O
N
D4
21
1
21
0
22
9A
22
9A
21
0D
21
0D
21
0E
22
3A
22
3A
21
0C
22
5B
22
4
21
0H
22
4A
5H
21
0A
21
0B
GND-R
R4
30
1
30
2
GND-K
GND SCREW ON FAN B
AFFLE.
A
W7
W1
0
CB
2
CB
4
5F
CB
1
20
A
1A
1B
1C
RCDI 30
mA
8
11
5B
L1
L1
L2
L2
12
L3
L3
2A
2A
2C
2C
2B
2B
N
A
E
15
A
N
A E
15
A
A
5
E
C B
B
C
A
C
B
CB
5
D
A
NOT
E: L
EA
DS 3
1 A
ND 3
2 NOT U
SE
D.
TA
PE
LE
AD
E
ND
S A
ND
SEC
UR
E.
NOT
E: ST
AT
OR L
EA
D 3 NOT
US
ED
.
TA
PE L
EA
D E
ND
AND
SE
CU
RE.
E
5D
J100
J101
J102
230
FUE
L SENDER
5L
P5
2
230
210J
5L
4
1 J52
FUE
L GAUG
E
5M
5M
21
0J
TOP
GND. SCREW ON
INSIDE
LEFT CAS
E FRONT
GN
D
. S
C
R
E
W
ON
R
IGH
T
IN
S
IDE
CA
S
E
F
RO
N
T
L6
L4
L3
L2
L5
L7
L8
5D
N
L3
L2
L1
(LOC
A
T
ED BELOW
T
ERM
INA
L
2)
1
21
8
22
0
CV
PIPE
CC
TI
G
222
A
S6
M
O
D
E SE
LE
CTO
R SWITC
H
2
4
3
TWISTED
PAIR
12
VOLT
BA
T
T
ER
Y
-
+
GND-H
FRAM
E
GROUND
GND-J
ENGI
NE
GRO
UN
D
GND-L
5E
5E
10
W3
22
4C
21
0F
21
0F
9 6 3
7 4 1
B
A
CR1
22
4A
22
4A
21
0G