Lincoln Electric IM724 manual Diagrams, SP-135T Wiring Diagram

	specific diagram for a particular code is pasted inside the	NOTE:
SP-135T		This diagram is for reference only. It may not be accurate
	machine on one	for all machines
	of the enclosure panels.	covered by this manual.
		The

SP-135T WIRING DIAGRAM

Do not operate with covers removed.

Disconnect input power by unplugging

power cord before servicing

J1

Do not touch electrically live parts

H2

LS1

CONTROL P.C. BOARD

Only qualified persons should install, use or

HIGH VOLTAGE

service this machine.

H2

can kill

S1

1

2 3

4

5 6

7 8

9 10

JUMPERED PLUG STANDARD

ON-OFF

H2

N.O.

THERMOSTAT

SPOT/STITCH TIMER OPTIONAL

SWITCH

209

213

208

(MOUNTED TO

F1

N.C.

203

WIRE SPEED

SEC. COIL)

CR1

541

214

204

539

N.C.

115V/60HZ

H1

J3

2 1

5K

GUN TRIGGER

115V/60HZ

4 3

R2

GAS

FAN MOTOR

SOLENOID

H1

214

213

24V

208

209

211

AUXILIARY

WINDING

211

213A

214

(W)

-

539

WIRE

214

541

FEED

+

MOTOR

(B)

CIRCUIT

203

204

OUTPUT

+

CHOKE

BREAKER

S2

204

204

H1

SELECTOR

D1

SWITCH

202

D2

204

GUN CABLE

X2

N.D.

+

59,000 f

CONDUCTOR

X3

X4

N.B.

C1

40V

BLOCK

X5

N.D.

203

H2

X1

T1

N.A.

D4

CASE

-

N.A. DIODES D2 & D4 ARE MOUNTED

D3

203

GROUNDING

STUD

LATCH

ON THE OUTSIDE HEATSINK.

203

J3

N.B. DIODES D1 & D3 ARE MOUNTED

TO

ON THE INSIDE HEATSINK, WHICH

WORK

4

3 2

1

IS CLOSEST TO THE CENTER PANEL.

TO EARTH GROUND PER

N.C. COMPONENT VIEWED FROM REAR.

NATIONAL, LOCAL OR

J1

OTHER APPLICABLE

1

2

3

4 5

N.D. BOLTED ALUMINUM CONNECTIONS

ELECTRICAL SYMBOLS PER E1537

ELECTRICAL CODES.

REQUIRE T12837 JOINT COMPOUND

LEAD COLOR CODE:

6

7

8

9 10

(DOW CORNING 340) WHEN REATTACHING.

B-BLACK

LATCH

W-WHITE

CAVITY NUMBERING SEQUENCE

( COMPONENT SIDE OF BOARD )

4-01

M19924

F-1

DIAGRAMS

F-1