Miller KC000000 Owner's manual

Brand: Miller

Model: KC000000

Type: Owner's manual

This manual is also suitable for

OWNERS

MANUAL

IGBT/MOSFET

Tester

156

114

4~

WARNING

ELECTRIC

SHOCK

cm

kill;

SIGNIFICANT

DC

VOLTAGE

exists

after

removal

of

input

power.



Do

not

touch

live

electrical

parts.



Turn

OFF

welding

power

source,

disconnect

input

power,

wait

60

seconds,

measure

voltage

on

input

capacitors

according

to

Service

Manual,

and

wait

for

voltage

to

drop

to

zero

before

touching

any

parts.



Have

only

qualified

persons

familiar

with

and

following

standard

safety

practices

perform

troubleshooting

procedures.

July

1992

FORM:

OM-156

165

Use

above

FORM

number

when

ordering

extra

manuals.

FiLE

COPY

____

RETHRH

Tfl

mi

~ER

9I~

p--

~

i~

and

parts

on

circuit

boards.

STATIC

ELECTRICITY

can

damag



Put

on

grounded

wrist

strap

BEFORE

boards

or

parts.



Use

proper

static-proof

bags.

.Ll

e

parts

handling

Before

use,

install

9V

battery.

To

check

battery,

connect

RED

and

BLACK

leads

together;,

test

light

(LED)

=

ON;

battery

OK.

MOSFET

Testing

Procedure

#2

8

7

I

.5

Circuit

Diagram

Symbol

1

MOSFET

Power

Transistor

Check

plastic

case

for

cracks

in

side

of

case

or

a

separation

of

case

from

its

base

plate.

Replace

any

damaged

part.

Mark

and

disconnect

all

leads

from

power

transistor.

2

Source

2

(S2)

3

Gate

2

(G2)

4

Drain

2,

Source

1

(D2,

Si)

5

Source

2

(S2)

6

Drain

1

(Dl)

7

Source

1

(Si)

8

Gate

1

(Gi)

9

IGBT/MOSFET

Tester

10

Test

Button

11

Test

Light

(LED)

Hook

up

tester.

ON

=

Shorted:

replace

part

Press

button.

OFF

=

Fails

test;

replace

part

ON

=

Passes

test

S.o717/S~66

a

Static

Hazarci.

Put

on

grounded

wrist

Strap.

A

Dl

..

083850..



PB1

..

113333..

Ri

..

078431

R2

..

605916..

R3

.

605911

R4

..

092648..

iT

..

038785..

156119..

156120..

156170..

138044..

604825..

154095..

154096..

154097..

OM-156

165

Page

2

LIGHT,

md

red

lens

2V

LED

SWITCH,

PB

MC

NO

SPST

1A

115VAC

RESISTOR,

C

.25W

330

ohm

RESISTOR,

C

.25W

1K

ohm

RESISTOR,

C

.25W

10K

ohm

RESISTOR,

WW

fxd

zero

ohm

STRIP,

terminal

3P

solder

CASE

SECTION,

top/sides

CASE

SECTION,

bottom/ends

HOLDER,

battery

9V

BUSHING,

strain

relief

.120/.150

ID

x

.500mtg

hole

CABLE,

port

No.

18

3/c

(order

by

ft)

TEST

CLIP,

minigrabber

red

TEST

CLIP,

minigrabber

black

TEST

CLIP,

minigrabbe~

yellow

1

1

1

1

1

1

1

IGBTT

u

re

Actual

Part

Gi

(Bi)

~

El

El

G2

(B2)

H.~.....4

Circuit

Diagram

Symbol

E2

1

IGBT

Power

Transistor

Check

plastic

case

for

cracks

in

side

of

case

or

a

separation

of

case

from

its

base

plate.

Replace

any

damaged

part.

Mark

and

disconnect

all

leads

from

power

transistor.

2

Emitter

2

(E2)

3

Gate

2

(G2)

or

Base

2

(B2)

4

Collector

2,

Emitter

I

(C2.

El)

5

Emitter

2

(E2)

6

Collector

1

(Cl)

7

Emitter(El)

8

Gate

1

(G1)orBasel

(Bi)

9

IGBT/MOSFET

Tester

10

Test

Button

11

Test

Light

(LED)

Rook

up

tester.

ON

=

Shorted;

replace

part

Press

button.

OFF

=

Fails

test;

replace

part

ON

=

Passes

test

5~O71

7

/S~O664

9 10

11

a

Static

Hazard.

Put

on

grounded

wrist

strap.

23

T

0 0 0

2

I

~II

p4

BLK

YEL

Circuit

Diagram

5A.156

15.A

Wiring

Diagram

RED

Dia.

Part

Mkgs.

No.

Description

Quantity

Complete

Assembly

SA-156

116

1

1

1

1

2ft

1

1

1

1
2

Miller KC000000 Owner's manual

Brand: Miller

Model: KC000000

Type: Owner's manual

This manual is also suitable for

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