NOTE:

This

Pro-MIG 175 WIRING DIAGRAM

F-1

specific diagram for

diagram is for

a

 

CUSTOMER VOLTAGE RECONNECTION FOR DUAL VOLTAGE MACHINE

MACHINES ARE SHIPPED FROM FACTORY CONNECTED FOR 230V AS SHOWN. TO CONNECT WELDER FOR 208V INPUT, DISCONNECT WELDER FROM INPUT POWER, REMOVE CASE SIDE, REMOVE LEAD MARKED "H1"

FROM CR1. REMOVE TAPE SECURING H3 TO LEAD SLEEVING AND CONNECT H3 TO CR1. INSULATE UNUSED H1 LEAD FOR 300V WITH ELECTRICAL TAPE AND SECURE TO LEAD SLEEVING. REINSTALL CASE SIDE BEFORE CONNECTING INPUT POWER. RECONNECTION TO 230V IS REVERSE OF ABOVE PROCEDURE. SEE INSTRUCTION MANUAL FOR DETAILS.

WARNING

HIGH VOLTAGE can kill

Do not operate with covers removed.

Disconnect input power by unplugging power cord before servicing.

Do not touch electrically live parts

Only qualified persons should install, use or service this machine.

Pro-MIG 175

particular code is pasted inside the

reference only. It may not be accurate

 

machine

for all

 

 

 

CONTROL P.C. BOARD

J1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H2

LS1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1

 

 

 

H2

A

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

 

H2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

1

2

3

4

5

6

7

8

9

10

 

 

6

7

8

9 10

 

 

 

 

208V/60HZ

 

CR1

209

 

 

213

208

203

 

 

 

 

 

 

 

LATCH

GAS

 

 

 

 

 

 

CAVITY NUMBERING SEQUENCE

H1

 

541

 

214

 

204

 

539

 

 

 

 

SOLENOID

 

 

 

 

 

 

 

 

 

( COMPONENT SIDE OF BOARD )

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H3

 

 

 

 

 

 

 

 

 

WIRE SPEED

N.C.

GUN TRIGGER

 

 

THERMOSTAT

 

 

 

 

 

 

 

 

 

 

 

 

5K

 

 

 

(MOUNTED TO

 

 

H1

H3

 

 

 

 

 

 

 

 

R2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEC. COIL)

 

 

(230V)

(208V)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

213

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208

209

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230V/60HZ

24V

 

 

 

 

 

 

 

 

 

 

 

 

 

211

 

 

 

 

FAN MOTOR

H2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WINDING

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

 

(W)

 

 

 

 

AUXILIARY

 

 

 

 

 

 

 

 

 

 

 

539

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MOUNTED TO

-

 

 

WIRE

TO EARTH GROUND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIODE HEATSINK)

 

 

 

FEED

PER NATIONAL, LOCAL

211

 

 

 

 

 

 

 

 

 

 

 

 

 

541

+

 

 

MOTOR

OR OTHER APPLICABLE

214

 

 

 

 

 

 

 

 

 

 

 

 

 

(B)

 

 

 

ELECTRICAL CODES.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRING DIAGRAMS

on one

machines

of the enclosure panels.

covered by this manual.

 

 

N.C.

 

 

 

 

 

 

 

A

 

 

 

 

 

 

G

S1

 

 

 

D1

D5

 

 

ON-OFF

H3

H1

 

CASE

 

 

 

 

SWITCH

 

 

 

A

 

 

X1

 

 

GROUNDING

 

 

 

 

 

 

 

 

X6

 

 

STUD

 

 

 

N.A.

 

 

 

CIRCUIT

 

X5 X4

 

 

 

 

 

H2

X3

 

202

 

 

 

BREAKER

X2

 

 

 

 

 

T1

S2

 

 

 

 

 

 

 

 

 

 

 

 

SELECTOR

 

 

N.A. DIODES D1,D3,D5 & D7 ARE MOUNTED

 

 

SWITCH

D3

D7

ON THE OUTSIDE HEATSINK.

 

 

 

 

 

 

N.B. DIODES D2,D4,D6 & D8 ARE MOUNTED ON THE INSIDE

 

 

 

 

 

HEATSINK, WHICH IS CLOSEST TO THE CENTER PANEL.

 

 

 

 

 

N.C. COMPONENT VIEWED FROM REAR.

 

 

 

 

 

 

N.D. BOLTED ALUMINUM CONNECTIONS REQUIRE T12837 JOINT

 

 

 

 

 

COMPOUND (DOW CORNING 340) WHEN REATTACHING.

 

 

 

 

 

 

203

204

OUTPUT

 

 

 

 

CHOKE

204

 

 

 

 

 

204

 

204

 

 

 

 

 

 

204

 

D2

D6

204

 

N.D. 93,000 u f

 

C1

 

 

+

 

N.D.

 

 

40V

 

 

203

 

 

 

N.B.

D4 D8

203

203

203

203

ELECTRICAL SYMBOLS PER E1537

LEAD COLOR CODE:

B-BLACK

W-WHITE

+

GUN CABLE

CONDUCTOR

BLOCK

-

TO

WORK

The

B

M20143

F-1

Page 31
Image 31
Lincoln Electric IM810 manual Pro-MIG 175 Wiring Diagram

IM810 specifications

The Lincoln Electric IM810 is a highly regarded industrial inverter-based welding machine that offers unparalleled performance and versatility for a variety of welding applications. Known for its robust design and advanced technology, the IM810 is ideal for professionals in industries such as construction, shipbuilding, and manufacturing.

One of the standout features of the IM810 is its advanced inverter technology, which provides a significant reduction in weight and size compared to traditional welding machines. This makes the unit highly portable and easy to handle in different working environments. Despite its compact design, the IM810 does not compromise on power, delivering impressive output capabilities to tackle even the most demanding welding tasks.

The IM810 supports a range of welding processes, including MIG, TIG, and stick welding. This versatility allows users to switch between different types of welding applications with ease, making it a valuable tool for technicians who need to adapt to various projects. Moreover, its dual voltage capability enables operation on both 120V and 230V power supply, increasing its usability in different settings.

Another key feature is the machine’s user-friendly interface. The IM810 is equipped with an intuitive digital display that makes it easy for users to monitor settings and adjust parameters on the fly. This helps to streamline the welding process and improve efficiency. Additionally, the machine includes a range of pre-set programs for different materials and thicknesses, enabling users to achieve optimal results with minimal setup time.

The IM810 is also designed with durability in mind. Constructed from high-quality materials, it can withstand the rigors of industrial environments. Its heavy-duty construction ensures long-lasting performance, while built-in thermal overload protection safeguards the machine against overheating, extending its lifespan.

With a focus on safety, the IM810 incorporates various features to protect both the operator and the equipment. These include a sturdy roll cage for physical protection and advanced cooling systems that maintain optimal operating temperatures.

In summary, the Lincoln Electric IM810 is a versatile, powerful, and durable welding machine that combines advanced technology with user-friendly features. Its ability to handle multiple welding processes, coupled with its portability and safety features, makes it an essential tool for professionals who demand quality and reliability on the job.