LENCO L-6000 LENCOSPOT MARK III Bedienungsanleitung

LENGII

MARK

III

SPOT

WELDER

L-6000

»WARNIN

AND

SAFEGUARDS

FOR

WELDING

AND

CUTTING

OPERATIONS

Important

Protect

yourself

and

others

Remember

that

-safety

depends

you.

The

operator,

supervisor,

and

‘

helper

must

read

and

understand

all

warning

and

safety

information

provided

these

instructions.'Serious

injug

death

could

result

welding

equipment

not

properly

installed,

used

and

maintained.

Training

and

proper

supervision

are

most

important

for

safe

work

place.

Installation,

operation,

repair

work,

and

maintenance

must

preformed

qualiﬁed

personnel.

Retain

these

instructions

for

future

use.

ELECTRICAL

SHOCK

CAN

CAUSE

INJURY

DEATH

Install

and

maintain

equipment

accordance

with

the

National

Electrical

Code

NFPA

and

local

codes.

not

service

repair

equipment

with

power

on.

not

operate

equipment

with

;

protective

insulators

covers

removed.

Service

repair

equipment

must

done

qualiﬁed

‘

and/or

trained

personnel

only.

Maintain

welding

head,

work

clamps,

welding

cable,

and

welding

machines

and

equipment

good

safe

operating

condition.

Replace

all

worn

damaged

insulation.

Occasionally,

check

all

connections

determine

they

are

mechanically

strong

and

electrically

adequate

for

the

current

required.

Never

immerse

electrodes

water

for

cooling.

. I

References;

See

Safety

.and

Operating

References

“

SMOKE,

FUMES,

AND

GASES

CAN

DANGEROUS

YOUR

HEALTH

Keep

smoke,fumes,

and

gases

from

your

breathing

zone

and

the

general

area.

Smoke,

fumes,

and

;

gases

from

the

welding

process

are

various

types

and

strengths,

depending

the

kind

metal

. .

being

welded

on.

ensure

your

safety,

not

breathe

these

fumes

gases.

Ventilation

must

adequate

remove

smoke,

fumes,

and

gases

during

the

welding

procedure

protect

operators

and

others

the

immediate

area.

Fumes

produced

welding

cutting,

especially

conﬁned

areas,

can

cause

discomfort

and

physical

harm

inhaled

over

extended

period

time.

Always

provide

adequate

ventilation

inthe

welding

and

cutting

area

insure

breathing

air

safe.

Use

air-supplied.

respirators

ventilation

not

adequate

remove

all

fumes

and

gases.

Never

ventilate

with

oxygen,

because

oxygen

supports

and

vigorously

accelerates

ﬁre.

References:

See

Safety

and

Operating

References

HOT

PARTS

Hot

parts

can

cause

serious

burns.

The

area

at and

near

the

work

being

welded

should

handled

ﬁgs:

with

proper

gloves.

Proper

clothing

should

worn

prevent

spatter

from

causing

bums.

Never

pick

welded

materral

until

has

been

properly

cooled.,References.

See

Safety

and

Operating

References

&_I.

cnusnmc

The

electrode

tips

and

arms

can

pinch

hands

fingers

when

they

are

between

them

and

the

switch

57.

activated.

Hold

the

head

both

handles

when

Positioning

the

head

for

welding.

Disconnect

air

line

"/A

from

the

welder

before

repairing

adjusting

components

the

welding

head.

SPOT

WELDING

SPARKS

CAN

CAUSE

FIRES

AND

EXPLOSIONS

’

Remove

any

and

all

combustible

materials

from

the

work

area.

this

not

possible,

cover

them

prevent

the

welding

sparks

from

starting

ﬁre.

Causes

ﬁre

and

explosion

are

any

combustibles

reached

ﬂying

sparks

heated

materials.

not

wear

any

gloves

clothing

that

has

oil

fuel

-type

material

it.

Always

have

properly

working

OSHA

recognized

Fire

Extinguisher

near

and

sure

everyone

has

proper

training

its

use.

All

hollow

spaces,

cavities,

and

containers

should

vented

prior

welding

for

they

may

explode.

Make

sure

proper

steps

have

been

taken

ensure

that

venting

procedures

will

not

form

ﬂammable

toxic

vapors

from

substances

inside

containers.

References:

See

Safety

and

Operating

References

and

FALLING

EQUIPMENT

Lift

only

the

unit

object

moved

without

any

running

gear,

assessories,

gas

cylinders

that

may

attached

tohit.

Use

equipment

proper

size

lift

and

move

the

unit.

Falling

equipment

can

cause

personal

injury_

and

equipment

damage.

References:

See

Safetyand

Operating

References

’

Safety

and

Operating

References

ANSI

Z49.

“Safety

Welding

and

Cutting”

ANSI

Z87.l,

“Practice

for

Occupationaland

Educational

Eye

and

Face

Protection”

ANSI

Z88_.2,

“Standard

Practice

for

Respiratory

Protection”

. _

SI:_

American

National

Standard

Institute,

1430

Broadway,

New

York,

10018

ANSI

F4.1,

“Recommended

Safe

Practices

for

Welding

and

Cutting

Containers”

AWS:

The

American

Welding

Society,

P.O.

Box

351040,

550

Lejeune

RD.,

Miami,

_FL

33135

NFPA

5_lB,

“Fire

Prevention

Cutting

and

Welding

Process”

NFPA—70,

“National

Electrical

Code”

NFPA:

National

Fire

Protection

Association,

Batterymarch

Park,

Quincy,

02269

CGA

P-l,

“Precautions

for

Safe

Handling

Compressed

Gases

Cylinders”

CGA:

Compressed

Gas

Association,

1235

Jefferson

Davis

Hwy.,

Arlington,

222,02

Code

Federal

Regulations

(OSHA)

CFR

1910

US:

U.S.

Government

Printing

Ofﬁce,

Washington,

20402

CSA

Standard

17.2,

“Safety

Welding,

Cutting,

and

Allied

Processes”

CSA:

Canadian

Standards

Association,

"17

Rexdale

Blvd.,

Rexdale,

Ontario,

Canada

M9W

1R3

WARRANTY

’

LIMITED

WARRANTY:

Subject

the

terms

and

conditions

hereof,

NLC,

Irrc.,

Jackson,

Missouri

warrants

its

products

free

from

defects

workmanship

and

material

the

time

delivery

NLC,

Inc.

NLC,

Inc.

will

honor

warranty

claims

products

result

failure

ﬁom

defect

for

time

period

one

year

from

the

date

sale

the

original

user.

Upon

return

the

merchandise

the

user’s

expense,

NLC,

Inc.

reserves

the

right

either

repair

replace

necessary.

This

the

only

warranty

either

expressed

implied

covering

our

products.

‘Ii

/£24../5-._.}

/AV

UNPACKING

AND

ASSEMBLY

‘

Examine

the

packaging

material

for

shipping

damage,

which

may

indicate

damage

the

product

inside.

damage

found,

contact

the

shipper

resolve

any

issues

resulting

from

shipping.

damage

found,

check

the

power

supply

you

intend

use

see

the

plug

andreceptacle

will

mate

properly.

This

machine

requires

single-phase,

208/230

volts,

60/50Hz,

and

60-amp

service

with

delayed

action

breaker.

Have

power

supply

approved

licensed

electrician.

Also

uses

compressed

air.

,-_

Before

you

hook

the

machine

the

power

and

air

supplies

the

following.

Bolt

the

cable

support

bracket

the

back

the

welder,

and

then

secure

the

L-6000

with

supplied

hardware

the

cart

shown.

‘

Fill

the

cooling

unit

with

special

coolant

supplied

(LAS-415)

and

install

the

lower

rails

the

cart

with

‘

the

inlet

and

outlet

ﬁttings

the

front

the

L-6000.

(Note:

Save

quart

[lliter]

prime

the

unitl)

Hookup

the

inlet

and

outlet

water

lines

the

cooling

unit.

‘

Plug

the

cooling

unit

power

cord

into

the

208/230

volt

outlet

the

back

the

L-6000.

Removethe

red

plug

the

front

the

cooling

unit

and

prime

with

coolant.

Align

the

holes

the

ends

the

LEN-COOL

gtm

cable

assembly

and

A-200-10

single

side

cable

assembly,

opposite

sides

the

secondary

leads

thefront

the

L-6000._

(The

secondary

lead

the

center.)

Bolt

them

tightly

together

with

the

ﬂat

sides

making

contact.

Make

sure

attach

the

LEN-

COOL

gun

and

the

single

side

cable

assembly

opposite

sides

the

secondaryleads.

Plug

the

control

cord

either

assembly

into

the

mating

receptacle

the

front

the

L‘-6000.

CAUTION:

When

using

the

LEN-COOL

gun

assembly,

take

care

ensure

the

electrodes

and

the

other

cable

assembly

are

n_ot'contacting

one

another

contacting

any

conductive

material

(use

enclosed

tip

covers).

Plug

the

air

ﬁtting

the

welding

head

into

the

snap

ﬁtting

the

front

the

L-6000.

Hang

the

welding

head

the

accessory.rack

and

place

the

cable

assembly

out

the

work

area.

hook

the

machine

the

power

and

air

supplies

the

following.

‘

Attach

the

shop

air

supply

hose

the

male

ﬁtting

the

air

regulator

the

back

the

L-6000.

Tum

the

air

pressure

and

set

the

regulator

psi.

Turn

off

the

breaker

the

shop

power

receptacle,

attach

the

50-foot

power

cord

the

shop

electrical

supply,

and

then

turn

the

breaker

back

on.

Tum

-on

the

power

switch

the

front

the

welder

and

inspect

the

entire

system

for

air

and

water

leaks.

(The

cooling

unit

starts

and

stops

with

the

power

switch.)

Set

the

timer

control

the

front

the

machine

to,3.

‘

Set

switch

for

either

single

side

squeeze

type

weld

procedure.

Set

switch

for

Automatic

Operation."

TEST

WELDS

. _

Cut

four

six

pieces

metal

similar

that

which

you-plan

weId,

and

clean

the

outside

areas

bare

metal.

Clamp

two

pieces

together

and

support

them

the

welding

head

can

clamp

across

them

make

weld.

Remove

any

combustibles

from

the

area.

Also

protect

any

nearby

items

which

could

damaged

ﬂying

sparks.

Put

your

safety

glasses

and

any

other

required

safety

gear

needed.

Make

test

weld.

Adjust

timer

control

and

air

pressure

until

desired

Weld

achieved.

SINGLE

SIDE

WELDINGCABLE/GROUND

CLAMP

order

improve

perfonnance

and

operating

efﬁciency

the

single

side

welding

fLlI1ClIlOI1,

have

now

incorporated

single

electrode

and

ground

clamp

place

the

“dual

spot”

system.

Because

the

amount

power

generated

the

L-6000,

this

will

allow

the

user

greater

control,

allowing

for

better_weld.

Instructions

for

use

are

follows:

' '

IMPORTANT:

Wear

proper

welding

gloves

the

electrode,

ground

clamp,

and

area

being

welded

can

become

very

hot.

Unplug

the

switch

cord

on the

front

panel

the

machine

and

plug

the

switch

cord

for

the

single

side

Set

the

timer

(you

can

adjust

down

depending

metal

thickness

local

line

voltage

conditions).

Connect

the

ground

clamp

ﬁrmly

on the

same

panel

you

are

welding

on.

NOTE":

Periodically

check

make

sure

the

‘/2”

bolt

that

connects

the

ground

clamp

the

cable

lug

"remains

TIGHT.

allowed

work

loose,

faulty

comrection

will

occur,

resulting

overheating

and

arcing.

Press

the

electrode

fnmly

the

panel

with

enough

pressure

any

gaps.

Press

the

switch

the

handle

and

hold

down

until

the

welding

cycle

stops

automatically.

SINGLESIDE

ELECTRODE

CARE

AND

SERVICE

DRESSING

THE

TIP:

The

fastest

way

dress

the

tip

use

the

PTS-100

Tip

Sharpener.

Place

the

tip

sharpener

over

the

electrode

you

would

pencil

sharpener.

Apply

pressure

and

twist

the

sharpener

several

revolutions

the

right.

The

hardened

tool

steel

bit

will

quickly

sharpen

t-he

copper

tip

its

original

1/8”

diameter.

Use

ﬁle

dress

the

face

the

welding

tip.

KEEP

THE

TIP

DRESED

1/8”

DIAMETER

FOR

CONSISTENT

WELDING

RESULTS.

REMOVING

THE

TIP:

Tap

the

side

the

copper

electrode

gently

several

times

with

bumping

hammer

‘

loosen

the

taper

ﬁt.

The

tip

then

normally

loose

enough

remove

hand.

UNDER

CIRCUMSTANCES

SHOULD

YOU

ATTEMPT

REMOVE

THE

TIP

TURNNG

THE

ELECTRODE.

The

tip

held

with

No.

Morris

Taper

4RW)

and

any

attempt

turn

will

gall

the

inside

the

electrode

which

will

cause

poor

contact

between

the

tip

and

electrode

ruin

the

elecrmde

INSERTING

TIP:

Wipe

the

No.

Morris

Taper

(No.

4RW)

clean

and

use

the

STSW

Brush

clean

the

inside

the

electrode.

This

will

clean

out

any

metal

ﬁlings

and

corrosion

that

may

have

built

inside

the

electrode.

Press

the

tip

with

HAND

PRESSURE

ONLY.

NOT

HAMMER

THE

TIP

INTO

THE

ELECTRODE.

Never

insert

“cold”

tip

into

hot

electrode.

You

should

able

hold

the

copper

electrode

body

with

bare

hands

before

inserting

cold

tip.

accident

you

should

bum

hole

the

panel,

likely

that

some

steel

will

fused

the

copper

tip.

Remove

the

fused

steel

nipping

the

tip

ends

with

pliers

diagonal

cutters.

Redress

tip

with

LENCO

Tip

Sharpener

PTS-100

before

continuing.

The

tips

will

normally

last

about

months

year.

Reorder

new

tips

from

your

LENCO

distributor.

CABLE

CONNECTION:

Keep

bolts

tightened

the

welder

cable

comrection.

Good

contact

means

good

welds.

BEST

POSITION

ELECTRODES

FOR

WELDING

WITH

THE

SDIGLE

SIDE

ELECTRODE

INT

LAP

JOINTS

FLANGE

/’

LAP

JOINTS

PLACE

ELECTROD$

FLANGE

JOINTS

PLACE

TOP

EDGE

FOR

TIGHT

ELEcTRooEs

THE

came

SEAM

THAT

REDUCE5

FLANGES

AND

SPOT

WELD

FINISHING

TIME.

VICE

GRIP

JAWS.

HELPFUL

WELDINGHINTS:

Use

vise

grips

all

ﬂange

joint

and

drip

rail

applications

bring

the

parts

closely

together.

Weld

near

the

vise

grip

jaws

where

the

ﬁt-up

tight.

‘

few

sheet

metal

screws

can

used

lap

joints

position

the

panel

for

spot

welding.

Make

sure

the

paint

has

been

removed

from

the

joints.

long

splice

jobs,

start

the

middle

the

panel

and

spot

weld

one

direction,

for

example,

the

middle

the

panel

the

doorpost.

“Start

again

the

middle

and

complete

the

panel

welds

the

taillight

area.

This

additional

aid

eliminating

distortion.

Removal

burrs

on the

newly

cut

panel

ensures

getting

good

metal-to-metal

contact

when

body

pressure

applied

the

electrodes.

Burrs

and

dents

cause

air

space

between

mating

parts

and

prevent

metal

contact.

€"

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CABLE

ASSEMBLY-RIGHT

SIDE

ITEM#

PART#

DESCRIPTION

26125.

Complete

Power

Cable

21122

l0’

4’

Cable

W/Lug

and

Electrode

Holder

21050

Welding

Tip

——

Regular

(pkg.

-P-

29449

Molded

Handle

23170

Push

Button

Switch

w/Retaining

Nut

F“

29688

Control

Cord

w/Plug

and

Ties

29685

Plug

Only

CABLE

ASSEMBLY-

GROUND

ITEM#

PART#

DESCRIPTION

26126

Complete

Ground

Cable

Assembly

26127

5’,

4/0

Cable

w/Lugs

and

Hardware‘

l0.

02077‘

C-Style

Ground

Clamp

w/Bolt

PATCH

PANELS:

patch

panels

are

cut

from

sheet

metal

cover

rust

areas,

make

the

patch

big

enough

extend

beyond

the

rust

area

into

good

body

metal.

resistance

welding,

the

out-putcables

are

purposely

bound

together

deliver

power

the

weld.

Ifthe

bands

should

become

cut,

tape

the

cables

they

are

always

bound

together.

You

will

always

make

good

welds,

panel

after

panel,

four

conditions

are

met:

Clean

metal

Good

ﬁt-up

Proper

time

setting

Correct

tip

diameter

BURN

THROUGH:

Burn

through

caused

one

the

following:

Paint

was

not

removed

from

the

mating

panels.

There

were

air

gaps

between

the

mating

metal

parts.

The

timer

setting

was

too

high

for

the

thickness

the

metal

being

welded.

’

The

welding

tips

were

removed

from

the

work,

before

the

welding

cycle

wasicompleted.

The

tip

diameters

were

not

equal.

U1:>UJ

The

L-6000

must

plugged

into

208/230

volt,

single

phase,

60/50I—Iz,

fused

for

Amps.

case

the

L-6000

does

not

operate",

check

the

main

fuse

box

the

building

wiring

see

the

main

circuit

fuses

are

not

blown.

‘

WELDING

CYCLE

FOR

THE

LEN-COOL

GUN

‘When

the

switch

the

upper

handle

pressed,

the

tips

will

compress

the

panels

together.

Ifthe

button

released

the

tips

will

open.

1.5

seconds

after

the

-tips

are

closed

the

microprocessor

takes

over

and

welds

for

the

time

determined

the

timer

setting.

Maintain

pressure

the

weld

for

one-half

second

after

the

weld

complete,

and

then

release

the

switch

unclamp

the

panel.

case

the

above

fails

produce

satisfactory

weld,

check

weld

area

for

contact

between

panels,

adjust

timer,

air

pressure

and

repeat.

_ _ g

\_"~"‘*

PARTS

DIAGRAM

AND

ITEM

CODE

NUMBERS

FOR

THE

SQUEEZE

GUN

ASSEMBLY

are

/-J

~—~.

.1/'

‘ET.

./>'~':__;

-I

@'\,-e’

e'.\.

._"""\

~\_

s__\

\“\_l

.__._

___.._.._§“_'

3‘?

'91

/'/I

‘

L-—-—-—-—-7i

Il(I0ﬁ

;

Part

Description

Part

Description

26144

Welding

tip

w/RW

taper

(pkg

26550

Hardware

kit

(2ea.

1/a”bolts,

ﬂat

lock

washers)

26500

Complete

clamp

arm

assembly

26551

Hardware

kit

(2ea.

1”bolts,

ﬂat

lock

washers)

U-)

26505

Clamp

arm

water

tube

assembly

27447

Push

button

switch

-{>-

26495

Hose-water

w/2-90°

1/16”

ﬁttings

26193

Control

cord

w/plug

7’

265-l5

Water

nozzle

w/”O”-ring

(26510)

26490

Casting

hinge

w/retaining

clips

(2)

26520

Water

hose

ﬁtting

w/clamp

26163

Handle

(central)

26530

Insulator

bushings

(2)

26470

Air

cylinder

w/retaining

clips

(upper

&lower)

26440

Cam

adjuster

“O”

ring

26405

Air

hose

W/male

air

ﬁtting

female

threads

26540

Casting

hinge

retaining

clips

(2)

26400

Hose

only

—

water

air

8’

I-—l

26460

Air

cylinder-complete

26465

Air

cylinder

cap

3-1

;_i

26485

Casting

w/set

screw-lower

26466

Air

cylinder

cup

ring

)-I

26560

Roll

(2)

26467

Air

cylinder

piston

I-1

U.)

26570

26468

Air

cylinder

spring

>—l

-5

26480

Cap

screws

(upper/lower

castings

[2])

Casting

(handle

side)

w/cap

screw

upper

26469

Air

cylinder

housing

I—l

26181

Cable

w/cover,

lugs,

hardware

26420

Water

coupler

set

(male

female)

w/clamps

26162.

Handle

grip

(rear)

29685

Male

plug

—

control

cord

§j§

;i;_f

‘

\I:§I(:§'

i..‘.h

‘I

,,.,/'/

’_/

,\I—)/A

PARTS

DIAGRAM

AND

ITEM

CODE

NUMBERS

FOR

THE

L-6000

MARK

“L”

$\\

‘

@__~/

/R1’/4

’,

Q‘

.f-uijw

,/E%/

/*1

Q‘

Part

Description

32:

Part

Description

26100

Welding

Transformer

(208/230V)

>-a

26110

Caster

w/Brake

(4”)

26304

Contactor

v-A

26430

Coolant

Circulator

29150

Control

Transformer

230V

i—

263

Timer

Control

Assembly

-#-

23340

Air

Regulator.

)—l

23315

Air

Valve

23350

Receptacle

(Circulator)

29340

Power

‘Cable-50’,l0/3

wire

29745

Switch

“On-Off’

26410

Panel

Air

Coupling

(female)

23330

Switch-Auto/Close

29680

Receptacle

_—

accepts

prong

23330

Switch-Len-Cool/Single

Side

26425

Water

Coupler

Set

(90°

male

female)

29690

Timer

Indicator

Knob

23415

Coolant

—_

one

gallon

I-

29230

Strain

Relief

26260

Complete

Squeeze

Type

Welding

Head

Cable

Assembly

(Len-Cool

Gun)

26349

Cabinet

26450

Cable

Support

Bracket

w/Handles

26200

26109

L-6000

Cart-Complete

Caster

w/o

Brake

(4”)

NOTES

1'0

Andere Handbücher für L-6000 LENCOSPOT MARK III

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