Lincoln Electric WELD-PACK 100 PLUS, Operator'S Manual

Page: 45 / 60

F-1
WIRING DIAGRAMS
WELD-PAK 100
WELD-PAK 100 WIRING DIAGRAM
S1
SWITCH
D1
D3
D2 D4
204
204
204
203
203
203
C1
59,000
mf
40V
203
204
-
+
GUN
CABLE
CONDUCTOR
BLOCK
TO
WORK
ELECTRICAL
SYMBOLS
PER
E1537
CAVITY
NUMBERING
SEQUENCE
(
COMPONENT
SIDE
OF
BOARD
)
539
541
T1
213
GUN
TRIGGER
THERMOSTAT
208
5K
WIRE
SPEED R2
(W)
(B)
N.C.
N.C.
COMPONENT
VIEWED
FROM
REAR.
ON-OFF
N.C.
209
WINDING
24V
AUXILIARY
FAN
MOTOR
X1
202
X2
S2
SELECTOR
SWITCH
CIRCUIT
BREAKER
115V/60HZ
115V/60HZ
OUTPUT
CHOKE
X3
X4
X5
+
H1
H1
H2
F1
541
204
203
209
208
539
213
214
1
234
LATCH
5
67
8
9
1
0
12
3
4
5
6
7
89
1
0
GAS
SOLENOID
CONTROL
P.C.
BOARD
J1
J1
CR1
H1 H2
LS1
H2 H2
N.O.
214
N.B.
N.D.
N.A.
N.D.
HIGH
VOLTAGE
can
kill
Only
qualified
persons
should
install,
use
or
service
this
machine.
Do
not
operate
with
covers
removed.
Do
not
touch
electrically
live
parts
Disconnect
input
power
by
unplugging
power
cord
before
servicing
TO
EARTH
GROUND
PER
NATIONAL,
LOCAL
OR
OTHER
APPLICABLE
ELECTRICAL
CODES.
CLEVELAND,
OHIO
U.S.A.
M15732
WELD-PAK
100
WIRING
DIAGRAM
GAS
SOLENOID
IS
PART
OF
MIG
CONVERSION
KIT.
-
+
(MOUNTED
TO
SEC.
COIL)
WIRE FEED MOTOR
CASE GROUNDING STUD
N.A.
DIODES
D2
&
D
4
ARE
MOUNTED
ON
THE
OUTSIDE
HEATSINK.
N.B.
DIODES
D1
&
D
3
ARE
MOUNTED
ON
THE
INSIDE
HEATSINK,
WHICH
IS
CLOSEST
TO
THE
CENTER
PANEL.
N.D.
BOLTED
ALUMINUM
CONNECTIONS
LEAD
COLOR
CODE:
B-BLACK W-WHITE
(DOW
CORNING
340)
WHEN
REATTACHING.
REQUIRE
T12837
JOINT
COMPOUND
CRM22787
S1
SWITCH
D1
D3
D2 D4
204
204
204
203
203
203
C1
59,000
mf
40V
203
204
-
+
GUN
CABLE
CONDUCTOR
BLOCK
TO
WORK
ELECTRICAL
SYMBOLS
PER
E1537
CAVITY
NUMBERING
SEQUENCE
(
COMPONENT
SIDE
OF
BOARD
)
539
541
T1
213
GUN
TRIGGER
THERMOSTAT
208
5K
WIRE
SPEED R2
(W)
(B)
N.C.
N.C.
COMPONENT
VIEWED
FROM
REAR.
ON-OFF
N.C.
209
WINDING
24V
AUXILIARY
FAN
MOTOR
X1
202
X2
S2
SELECTOR
SWITCH
CIRCUIT
BREAKER
115V/60HZ
115V/60HZ
OUTPUT
CHOKE
X3
X4
X5
+
H1
H1
H2
F1
541
204
203
209
208
539
213
214
1
234
LATCH
5
67
8
9
1
0
12
3
4
5
6
7
89
1
0
GAS
SOLENOID
CONTROL
P.C.
BOARD
J1
J1
CR1
H1 H2
LS1
H2 H2
N.O.
214
N.B.
N.D.
N.A.
N.D.
HIGH
VOLTAGE
can
kill
Only
qualified
persons
should
install,
use
or
service
this
machine.
Do
not
operate
with
covers
removed.
Do
not
touch
electrically
live
parts
Disconnect
input
power
by
unplugging
power
cord
before
servicing
TO
EARTH
GROUND
PER
NATIONAL,
LOCAL
OR
OTHER
APPLICABLE
ELECTRICAL
CODES.
CLEVELAND,
OHIO
U.S.A.
M15732
WELD-PAK
100
WIRING
DIAGRAM
GAS
SOLENOID
IS
PART
OF
MIG
CONVERSION
KIT.
-
+
(MOUNTED
TO
SEC.
COIL)
WIRE FEED MOTOR
CASE GROUNDING STUD
N.A.
DIODES
D2
&
D
4
ARE
MOUNTED
ON
THE
OUTSIDE
HEATSINK.
N.B.
DIODES
D1
&
D
3
ARE
MOUNTED
ON
THE
INSIDE
HEATSINK,
WHICH
IS
CLOSEST
TO
THE
CENTER
PANEL.
N.D.
BOLTED
ALUMINUM
CONNECTIONS
LEAD
COLOR
CODE:
B-BLACK W-WHITE
(DOW
CORNING
340)
WHEN
REATTACHING.
REQUIRE
T12837
JOINT
COMPOUND
CRM22787
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The
specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.