Makita 9557nbr User manual

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1

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INSTRUCTION

MANUAL

Angle

Grinder

9557NBR

9558NBR

MM

DOUBLE

INSULATION

Read

before

use.

SPECIFICATIONS

Model:

9557NBR

9558NBR

Wheel

diameter

115mm

(4-1/2")

125mm

(5")

Max.

wheel

thickness

6.4mm

Spindle

thread

M14

or

5/8"

(country

specific)

Rated

speed

(n)

ll.OOOmin"^

Overall

length

271mm

Net

weight

2.0kg

1

2.1kg

Safety

class

11/11

Due

to

our

continuing

program

of

research

and

development,

the

specifications

herein

are

subject

to

change

without

notice.

Specifications

may

differ

from

country

to

country.

Weight

according

to

ERTA-Procedure

01/2003

Vibration

Symbols

The

following

show

the

symbols

used

for

the

equip

ment.

Be

sure

that

you

understand

their

meaning

before

use.

Read

instruction

manual.

Wear

safety

glasses.

0

DOUBLE

INSULATION

X

Only

for

EU

countries

Do

not

dispose

of

electric

equipment

together

with

household

waste

material!

In

observance

of

the

European

Directive,

on

Waste

Electric

and

Electronic

Equipment

and

its

implementation

in

accordance

with

national

law,

electric

equipment

that

have

reached

the

end

of

their

life

must

be

col

lected

separately

and

returned

to

an

envi

ronmentally

compatible

recycling

facility.

Intended

use

The

tool

is

intended

for

grinding,

sanding

and

cutting

of

metal

and

stone

materials

without

the

use

of

water.

Power

supply

The

tool

should

be

connected

only

to

a

power

supply

of

the

same

voltage

as

indicated

on

the

nameplate,

and

can

only

be

operated

on

single-phase

AC

supply.

They

are

double-insulated

and

can,

therefore,

also

be

used

from

sockets

without

earth

wire.

Noise

The

typical

A-weighted

noise

level

determined

accord

ing

to

EN60745;

Sound

pressure

level

(Lpa)

;

86

dB(A)

Sound

power

level

(Lwa)

^

97

dB

(A)

Uncertainty

(K):

3

dB(A)

The

vibration

total

value

(tri-axial

vector

sum)

deter

mined

according

to

EN60745:

Model

9557NBR

Work

mode:

surface

grinding

Vibration

emission

(ah.Ac):

7.5

m/s^

Uncertainty

(K):

1.5

m/s

Work

mode:

disc

sanding

Vibration

emission

(ah.os):

2.5

m/s^

or

less

Uncertainty

(K):

1.5

m/s

Model

9558NBR

Work

mode:

surface

grinding

Vibration

emission

(ah,>

Uncertainty

(K)

:

1.5

m/s^

Work

mode:

disc

sanding

Vibration

emission

(ah,

ds)

:

Uncertainty

(K):

1.5

m/s

8.5

m/s

2.5

m/s

or

less

NOTE:

The

declared

vibration

emission

value

has

been

measured

in

accordance

with

the

standard

test

method

and

may

be

used

for

comparing

one

tool

with

another.

NOTE:

The

declared

vibration

emission

value

may

also

be

used

in

a

preliminary

assessment

of

exposure.

Awarning

.'The

vibration

emission

during

actual

use

of

the

power

tool

can

differ

from

the

declared

emission

value

depending

on

the

ways

in

which

the

tool

is

used.

Awarning

:

Be

sure

to

identify

safety

measures

to

protect

the

operator

that

are

based

on

an

estima

tion

of

exposure

in

the

actual

conditions

of

use

(taking

account

of

all

parts

of

the

operating

cycle

such

as

the

times

when

the

tool

is

switched

off

and

when

it

is

running

idle

in

addition

to

the

trigger

time).

Awarning

:

The

declared

vibration

emission

value

is

used

for

main

applications

of

the

power

tool.

However

if

the

power

tool

is

used

for

other

applica

tions,

the

vibration

emission

value

may

be

different.

Awarning

:

Wear

ear

protection.

2

ENGLISH

EC

Declaration

of

Conformity

For

European

countries

only

Makita

declares

that

the

following

Machine(s):

Designation

of

Machine:

Angle

Grinder

Model

No./Type:

9557NBR,

9558NBR

Conforms

to

the

following

European

Directives:

2006/42/EC

They

are

manufactured

in

accordance

with

the

following

standard

or

standardized

documents:

EN60745

The

technical

file

in

accordance

with

2006/42/EC

is

available

from:

Makita,

Jan-Baptist

Vinkstraat

2,

3070,

Belgium

4.6.2015

Yasushi

Fukaya

Director

Makita,

Jan-Baptist

Vinkstraat

2,

3070,

Belgium

General

power

tool

safety

warnings

AwARNING:

Read

all

safety

warnings

and

all

instructions.

Failure

to

follow

the

warnings

and

instructions

may

result

in

electric

shock,

fire

and/or

serious

injury.

Save

all

warnings

and

instruc

tions

forfuture

reference.

The

term

"power

tool"

in

the

warnings

refers

to

your

mains-operated

(corded)

power

tool

or

battery-operated

(cordless)

power

tool.

Work

area

safety

1.

Keep

work

area

clean

and

well

lit.

Cluttered

or

dark

areas

invite

accidents.

2.

Do

not

operate

power

tools

in

explosive

atmo

spheres,

such

as

in

the

presence

of

flammable

liquids,

gases

or

dust.

Power

tools

create

sparks

which

may

ignite

the

dust

or

fumes.

3.

Keep

children

and

bystanders

away

while

operating

a

power

tool.

Distractions

can

cause

you

to

lose

control.

Electrical

Safety

1.

Power

tool

plugs

must

match

the

outlet.

Never

modify

the

plug

in

any

way.

Do

not

use

any

adapter

plugs

with

earthed

(grounded)

power

tools.

Unmodified

plugs

and

matching

outlets

will

reduce

risk

of

electric

shock.

2.

Avoid

body

contact

with

earthed

or

grounded

surfaces

such

as

pipes,

radiators,

ranges

and

refrigerators.

There

is

an

increased

risk

of

elec

tric

shock

if

your

body

is

earthed

or

grounded.

3.

Do

not

expose

power

tools

to

rain

or

wet

con

ditions.

Water

entering

a

power

tool

will

increase

the

risk

of

electric

shock.

4.

Do

not

abuse

the

cord.

Never

use

the

cord

for

carrying,

pulling

or

unplugging

the

power

tool.

Keep

cord

away

from

heat,

oil,

sharp

edges

or

moving

parts.

Damaged

or

entangled

cords

increase

the

risk

of

electric

shock.

5.

When

operating

a

power

tool

outdoors,

use

an

extension

cord

suitable

for

outdoor

use.

Use

of

a

cord

suitable

for

outdoor

use

reduces

the

risk

of

electric

shock.

6.

If

operating

a

power

tool

in

a

damp

location

is

unavoidable,

use

a

residual

current

device

(RCD)

protected

supply.

Use

of

an

RCD

reduces

the

risk

of

electric

shock.

7.

Use

of

power

supply

via

an

RCD

with

a

rated

residual

current

of

30

mA

or

less

is

always

recommended.

Personal

Safety

1.

Stay

alert,

watch

what

you

are

doing

and

use

common

sense

when

operating

a

power

tool.

Do

not

use

a

power

tool

while

you

are

tired

or

under

the

influence

of

drugs,

alcohol

or

med

ication.

A

moment

of

inattention

while

operating

power

tools

may

result

in

serious

personal

injury.

2.

Use

personal

protective

equipment.

Always

wear

eye

protection.

Protective

equipment

such

as

dust

mask,

non-skid

safety

shoes,

hard

hat,

or

hearing

protection

used

for

appropriate

conditions

will

reduce

personal

injuries.

3.

Prevent

unintentional

starting.

Ensure

the

switch

is

in

the

off-position

before

connecting

to

power

source

and/or

battery

pack,

picking

up

or

carrying

the

tool.

Carrying

power

tools

with

your

finger

on

the

switch

or

energising

power

tools

that

have

the

switch

on

invites

accidents.

4.

Remove

any

adjusting

key

or

wrench

before

turning

the

power

tool

on.

A

wrench

or

a

key

left

attached

to

a

rotating

part

of

the

power

tool

may

result

in

personal

injury.

5.

Do

not

overreach.

Keep

proper

footing

and

balance

at

all

times.

This

enables

better

control

of

the

power

tool

in

unexpected

situations.

6.

Dress

properly.

Do

not

wear

loose

clothing

or

jewellery.

Keep

your

hair,

clothing,

and

gloves

away

from

moving

parts.

Loose

clothes,

jewel

lery

or

long

hair

can

be

caught

in

moving

parts.

7.

If

devices

are

provided

for

the

connection

of

dust

extraction

and

collection

facilities,

ensure

these

are

connected

and

properly

used.

Use

of

dust

collection

can

reduce

dust-related

hazards.

Power

tool

use

and

care

1.

Do

not

force

the

power

tool.

Use

the

correct

power

tool

for

your

application.

The

correct

power

tool

will

do

the

job

better

and

safer

at

the

rate

for

which

it

was

designed.

2.

Do

not

use

the

power

tool

if

the

switch

does

not

turn

it

on

and

off.

Any

power

tool

that

cannot

be

controlled

with

the

switch

is

dangerous

and

must

be

repaired.

3.

Disconnect

the

plug

from

the

power

source

and/or

the

battery

pack

from

the

power

tool

before

making

any

adjustments,

changing

accessories,

or

storing

power

tools.

Such

pre

ventive

safety

measures

reduce

the

risk

of

starting

the

power

tool

accidentally.

4.

Store

idle

power

tools

out

of

the

reach

of

chil

dren

and

do

not

allow

persons

unfamiliar

with

the

power

tool

or

these

instructions

to

operate

the

power

tool.

Power

tools

are

dangerous

in

the

hands

of

untrained

users.

3

ENGLISH

Maintain

power

toois.

Check

for

misaiignment

or

binding

of

moving

parts,

breakage

of

parts

and

any

other

condition

that

may

affect

the

power

tooi's

operation.

If

damaged,

have

the

power

tool

repaired

before

use.

Many

accidents

are

caused

by

poorly

maintained

power

tools.

Keep

cutting

toois

sharp

and

clean.

Properly

maintained

cutting

tools

with

sharp

cutting

edges

are

less

likely

to

bind

and

are

easier

to

control.

Use

the

power

tool,

accessories

and

tool

bits

etc.

in

accordance

with

these

instructions,

tak

ing

into

account

the

working

conditions

and

the

work

to

be

performed.

Use

of

the

power

tool

for

operations

different

from

those

intended

could

result

in

a

hazardous

situation,

rice

Have

your

power

tool

serviced

by

a

qualified

repair

person

using

only

identical

replacement

parts.

This

will

ensure

that

the

safety

of

the

power

tool

is

maintained.

Follow

instruction

for

lubricating

and

chang

ing

accessories.

Keep

handles

dry,

clean

and

free

from

oil

and

grease.

Safety

Warnings

Common

for

Grinding,

Sanding,

Wire

Brushing,

or

Abrasive

Cutting-Off

Operations:

1.

This

power

tool

is

intended

to

function

as

a

grinder,

Sander,

wire

brush

or

cut-off

tool.

Read

all

safety

warnings,

instructions,

illustrations

and

specifica

tions

provided

with

this

power

tool.

Failure

to

follow

all

instructions

listed

below

may

result

in

electric

shock,

fire

and/or

serious

injury.

2.

Operations

such

as

polishing

are

not

rec

ommended

to

be

performed

with

this

power

tool.

Operations

for

which

the

power

tool

was

not

designed

may

create

a

hazard

and

cause

per

sonal

injury,

3.

Do

not

use

accessories

which

are

not

specifi

cally

designed

and

recommended

by

the

tool

manufacturer.

Just

because

the

accessory

can

be

attached

to

your

power

tool,

it

does

not

assure

safe

operation.

4.

The

rated

speed

of

the

accessory

must

be

at

least

equal

to

the

maximum

speed

marked

on

the

power

tool.

Accessories

running

faster

than

their

rated

speed

can

break

and

fly

apart.

5.

The

outside

diameter

and

the

thickness

of

your

accessory

must

be

within

the

capacity

rating

of

your

power

tool.

Incorrectly

sized

accessories

cannot

be

adequately

guarded

or

controlled.

6.

Threaded

mounting

of

accessories

must

match

the

grinder

spindle

thread.

For

accessories

mounted

by

flanges,

the

arbour

hole

of

the

accessory

must

fit

the

locating

diameter

of

the

flange.

Accessories

that

do

not

match

the

mounting

hardware

of

the

power

tool

will

run

out

of

balance,

vibrate

excessively

and

may

cause

loss

of

control.

7.

Do

not

use

a

damaged

accessory.

Before

each

use

inspect

the

accessory

such

as

abrasive

wheels

for

chips

and

cracks,

backing

pad

for

cracks,

tear

or

excess

wear,

wire

brush

for

loose

or

cracked

wires.

If

power

tool

or

accessory

is

dropped,

inspect

for

damage

or

install

an

undamaged

accessory.

After

inspect

ing

and

installing

an

accessory,

position

your

self

and

bystanders

away

from

the

plane

of

the

rotating

accessory

and

run

the

power

tool

at

maximum

no-ioad

speed

for

one

minute.

Damaged

accessories

will

normally

break

apart

during

this

test

time.

8.

Wear

personal

protective

equipment.

Depending

on

application,

use

face

shield,

safety

goggles

or

safety

glasses.

As

appro

priate,

wear

dust

mask,

hearing

protectors,

gloves

and

workshop

apron

capable

of

stop

ping

small

abrasive

or

workpiece

fragments.

The

eye

protection

must

be

capable

of

stopping

flying

debris

generated

by

various

operations.

The

dust

mask

or

respirator

must

be

capable

of

filtrating

particles

generated

by

your

operation.

Prolonged

exposure

to

high

intensity

noise

may

cause

hearing

loss.

9.

Keep

bystanders

a

safe

distance

away

from

work

area.

Anyone

entering

the

work

area

must

wear

personal

protective

equipment.

Fragments

of

workpiece

or

of

a

broken

accessory

may

fly

away

and

cause

injury

beyond

immediate

area

of

operation.

10.

Hold

the

power

tool

by

insulated

gripping

surfaces

only,

when

performing

an

operation

where

the

cutting

accessory

may

contact

hid

den

wiring

or

its

own

cord.

Cutting

accessory

contacting

a

"live"

wire

may

make

exposed

metal

parts

of

the

power

tool

"live"

and

could

give

the

operator

an

electric

shock.

11.

Position

the

cord

clear

of

the

spinning

acces

sory.

If

you

lose

control,

the

cord

may

be

cut

or

snagged

and

your

hand

or

arm

may

be

pulled

into

the

spinning

accessory.

12.

Never

lay

the

power

tool

down

until

the

acces

sory

has

come

to

a

complete

stop.

The

spinning

accessory

may

grab

the

surface

and

pull

the

power

tool

out

of

your

control.

13.

Do

not

run

the

power

tool

while

carrying

it

at

your

side.

Accidental

contact

with

the

spinning

accessory

could

snag

your

clothing,

pulling

the

accessory

into

your

body.

14.

Regularly

clean

the

power

tool's

air

vents.

The

motor's

fan

will

draw

the

dust

inside

the

housing

and

excessive

accumulation

of

powdered

metal

may

cause

electrical

hazards.

15.

Do

not

operate

the

power

tool

near

flammable

materials.

Sparks

could

ignite

these

materials.

16.

Do

not

use

accessories

that

require

liquid

coolants.

Using

water

or

other

liquid

coolants

may

result

in

electrocution

or

shock.

Kickback

and

Related

Warnings

Kickback

is

a

sudden

reaction

to

a

pinched

or

snagged

rotating

wheel,

backing

pad,

brush

or

any

other

acces

sory.

Pinching

or

snagging

causes

rapid

stalling

of

the

rotating

accessory

which

in

turn

causes

the

uncon

trolled

power

tool

to

be

forced

in

the

direction

opposite

of

the

accessory's

rotation

at

the

point

of

the

binding.

For

example,

if

an

abrasive

wheel

is

snagged

or

pinched

by

the

workpiece,

the

edge

of

the

wheel

that

is

entering

into

the

pinch

point

can

dig

into

the

surface

of

the

material

causing

the

wheel

to

climb

out

or

kick

out.

4

ENGLISH

The

wheel

may

either

jump

toward

or

away

from

the

operator,

depending

on

direction

of

the

wheel's

move

ment

at

the

point

of

pinching.

Abrasive

wheels

may

also

break

under

these

conditions.

Kickback

is

the

result

of

power

tool

misuse

and/or

incorrect

operating

procedures

or

conditions

and

can

be

avoided

by

taking

proper

precautions

as

given

below.

1.

Maintain

a

firm

grip

on

the

power

tool

and

position

your

body

and

arm

to

allow

you

to

resist

kickback

forces.

Always

use

auxiliary

handle,

if

provided,

for

maximum

control

over

kickback

or

torque

reaction

during

start-up.

The

operator

can

control

torque

reactions

or

kick

back

forces,

if

proper

precautions

are

taken.

2.

Never

place

your

hand

near

the

rotating

acces

sory.

Accessory

may

kickback

over

your

hand.

3.

Do

not

position

your

body

in

the

area

where

power

tool

will

move

if

kickback

occurs.

Kickback

will

propel

the

tool

in

direction

opposite

to

the

wheel's

movement

at

the

point

of

snagging.

4.

Use

special

care

when

working

corners,

sharp

edges

etc.

Avoid

bouncing

and

snagging

the

accessory.

Corners,

sharp

edges

or

bouncing

have

a

tendency

to

snag

the

rotating

accessory

and

cause

loss

of

control

or

kickback.

5.

Do

not

attach

a

saw

chain

woodcarving

blade

or

toothed

saw

blade.

Such

blades

create

fre

quent

kickback

and

loss

of

control.

Safety

Warnings

Specific

for

Grinding

and

Abrasive

Cutting-Off

Operations:

1.

Use

only

wheel

types

that

are

recommended

for

your

power

tool

and

the

specific

guard

designed

for

the

selected

wheel.

Wheels

for

which

the

power

tool

was

not

designed

cannot

be

adequately

guarded

and

are

unsafe.

2.

The

grinding

surface

of

centre

depressed

wheels

must

be

mounted

below

the

plane

of

the

guard

lip.

An

improperly

mounted

wheel

that

projects

through

the

plane

of

the

guard

lip

cannot

be

adequately

protected.

3.

The

guard

must

be

securely

attached

to

the

power

tool

and

positioned

for

maximum

safety,

so

the

least

amount

of

wheel

is

exposed

towards

the

operator.

The

guard

helps

to

protect

the

operator

from

broken

wheel

fragments,

acci

dental

contact

with

wheel

and

sparks

that

could

ignite

clothing.

4.

Wheels

must

be

used

only

for

recommended

applications.

For

example:

do

not

grind

with

the

side

of

cut-off

wheel.

Abrasive

cut-off

wheels

are

intended

for

peripheral

grinding,

side

forces

applied

to

these

wheels

may

cause

them

to

shatter.

5.

Always

use

undamaged

wheel

flanges

that

are

of

correct

size

and

shape

for

your

selected

wheel.

Proper

wheel

flanges

support

the

wheel

thus

reducing

the

possibility

of

wheel

breakage.

Flanges

for

cut-off

wheels

may

be

different

from

grinding

wheel

flanges.

6.

Do

not

use

worn

down

wheels

from

larger

power

tools.

Wheel

intended

for

larger

power

tool

is

not

suitable

for

the

higher

speed

of

a

smaller

tool

and

may

burst.

Additional

Safety

Warnings

Specific

for

Abrasive

Cutting-Off

Operations:

1.

Do

not

"jam"

the

cut-off

wheel

or

apply

exces

sive

pressure.

Do

not

attempt

to

make

an

excessive

depth

of

cut.

Overstressing

the

wheel

increases

the

loading

and

susceptibility

to

twisting

or

binding

of

the

wheel

in

the

cut

and

the

possibil

ity

of

kickback

or

wheel

breakage.

2.

Do

not

position

your

body

in

iine

with

and

behind

the

rotating

wheel.

When

the

wheel,

at

the

point

of

operation,

is

moving

away

from

your

body,

the

possible

kickback

may

propel

the

spin

ning

wheel

and

the

power

tool

directly

at

you.

3.

When

wheel

is

binding

or

when

interrupting

a

cut

for

any

reason,

switch

off

the

power

tool

and

hold

the

power

tool

motionless

until

the

wheel

comes

to

a

complete

stop.

Never

attempt

to

remove

the

cut-off

wheel

from

the

cut

while

the

wheel

is

in

motion

otherwise

kickback

may

occur.

Investigate

and

take

correc

tive

action

to

eliminate

the

cause

of

wheel

binding.

4.

Do

not

restart

the

cutting

operation

in

the

workpiece.

Let

the

wheel

reach

full

speed

and

carefully

re-enter

the

cut.

The

wheel

may

bind,

walk

up

or

kickback

if

the

power

tool

is

restarted

in

the

workpiece.

5.

Support

panels

or

any

oversized

workpiece

to

minimize

the

risk

of

wheei

pinching

and

kick

back.

Large

workpieces

tend

to

sag

under

their

own

weight.

Supports

must

be

placed

under

the

workpiece

near

the

line

of

cut

and

near

the

edge

of

the

workpiece

on

both

sides

of

the

wheel.

6.

Use

extra

caution

when

making

a

"pocket

cut"

into

existing

walls

or

other

blind

areas.

The

protruding

wheel

may

cut

gas

or

water

pipes,

elec

trical

wiring

or

objects

that

can

cause

kickback.

Safety

Warnings

Specific

for

Sanding

Operations:

1.

Do

not

use

excessively

oversized

sanding

disc

paper.

Follow

manufacturers

recommen

dations,

when

selecting

sanding

paper.

Larger

sanding

paper

extending

beyond

the

sanding

pad

presents

a

laceration

hazard

and

may

cause

snagging,

tearing

of

the

disc

or

kickback.

Safety

Warnings

Specific

for

Wire

Brushing

Operations:

1.

Be

aware

that

wire

bristles

are

thrown

by

the

brush

even

during

ordinary

operation.

Do

not

overstress

the

wires

by

applying

excessive

ioad

to

the

brush.

The

wire

bristles

can

easily

penetrate

light

clothing

and/or

skin.

2.

If

the

use

of

a

guard

is

recommended

for

wire

brushing,

do

not

aiiow

any

interference

of

the

wire

wheel

or

brush

with

the

guard.

Wire

wheel

or

brush

may

expand

in

diameter

due

to

work

load

and

centrifugal

forces.

Additionai

Safety

Warnings:

1.

When

using

depressed

centre

grinding

wheels,

be

sure

to

use

only

fiberglass-reinforced

wheels.

2.

NEVER

USE

Stone

Cup

type

wheels

with

this

grinder.

This

grinder

is

not

designed

for

these

types

of

wheels

and

the

use

of

such

a

product

may

result

in

serious

personal

injury.

5

ENGLISH

3.

Be

careful

not

to

damage

the

spindle,

the

flange

(especially

the

installing

surface)

or

the

lock

nut.

Damage

to

these

parts

could

result

in

wheel

breakage.

4.

Make

sure

the

wheel

is

not

contacting

the

workpiece

before

the

switch

is

turned

on.

5.

Before

using

the

tool

on

an

actual

workpiece,

let

it

run

for

a

while.

Watch

for

vibration

or

wobbling

that

could

indicate

poor

installation

or

a

poorly

balanced

wheel.

6.

Use

the

specified

surface

of

the

wheel

to

per

form

the

grinding.

7.

Do

not

leave

the

tool

running.

Operate

the

tool

only

when

hand-held.

8.

Do

not

touch

the

workpiece

immediately

after

operation;

it

may

be

extremely

hot

and

could

burn

your

skin.

9.

Observe

the

instructions

of

the

manufacturer

for

correct

mounting

and

use

of

wheels.

Handle

and

store

wheels

with

care.

10.

Do

not

use

separate

reducing

bushings

or

adaptors

to

adapt

large

hole

abrasive

wheels.

11.

Use

only

flanges

specified

for

this

tool.

12.

For

tools

intended

to

be

fitted

with

threaded

hole

wheel,

ensure

that

the

thread

in

the

wheel

is

long

enough

to

accept

the

spindle

length.

13.

Check

that

the

workpiece

is

properly

supported.

14.

Pay

attention

that

the

wheel

continues

to

rotate

after

the

tool

is

switched

off.

15.

If

working

place

is

extremely

hot

and

humid,

or

badly

polluted

by

conductive

dust,

use

a

short-circuit

breaker

(30

mA)

to

assure

opera

tor

safety.

16.

Do

not

use

the

tool

on

any

materials

contain

ing

asbestos.

17.

When

use

cut-off

wheel,

always

work

with

the

dust

collecting

wheel

guard

required

by

domestic

regulation.

18.

Cutting

discs

must

not

be

subjected

to

any

lateral

pressure.

19.

Do

not

use

cloth

work

gloves

during

operation.

Fibers

from

cloth

gloves

may

enter

the

tool,

which

causes

tool

breakage.

SAVE

THESE

INSTRUCTIONS.

AwARNING:

DO

NOT

let

comfort

or

familiarity

with

product

(gained

from

repeated

use)

replace

strict

adherence

to

safety

rules

for

the

subject

product.

MISUSE

or

failure

to

follow

the

safety

rules

stated

in

this

instruction

manual

may

cause

serious

personal

injury.

Shaft

lock

Press

the

shaft

lock

to

prevent

spindle

rotation

when

Installing

or

removing

accessories.

►

1.

Shaft

lock

NOTICE:

Never

actuate

the

shaft

lock

when

the

spindle

is

moving.

The

tool

may

be

damaged.

Switch

action

AcAUTION:

Before

plugging

in

the

tool,

always

check

to

see

that

the

slide

switch

actuates

prop

erly

and

returns

to

the

"OFF"

position

when

the

rear

of

the

slide

switch

is

depressed.

AcAUTION:

Switch

can

be

locked

in

"ON"

posi

tion

for

ease

of

operator

comfort

during

extended

use.

Apply

caution

when

locking

tool

in

"ON"

position

and

maintain

firm

grasp

on

tool.

To

start

the

tool,

slide

the

slide

switch

toward

the

"I

(ON)"

posi

tion

by

pushing

the

rear

of

the

slide

switch.

For

continuous

operation,

press

the

front

of

the

slide

switch

to

lock

It.

To

stop

the

tool,

press

the

rear

of

the

slide

switch,

then

slide

It

toward

the

"O

(OFF)"

position.

►

1.

Slide

switch

FUNCTIONAL

DESCRIPTION

Acaution

Always

be

sure

that

the

tool

is

switched

off

and

unplugged

before

adjusting

or

checking

function

on

the

tool.

Unintentional

restart

proof

The

tool

does

not

start

with

the

switch

being

lock-on

even

when

the

tool

Is

plugged.

To

cancel

the

unintentional

restart

proof,

return

the

power

switch

to

OFF

position.

6

ENGLISH

NOTE:

Wait

more

than

one

second

before

restarting

the

tool

when

unintentional

restart

proof

functions.

NOTE:

When

the

tool

is

overloaded

and

the

tool

temperature

reaches

a

certain

level,

the

tool

may

automatically

stop.

In

this

situation,

let

the

cool

before

turning

on

the

tool

again.

Soft

start

feature

Soft

start

feature

reduces

starting

reaction.

ASSEMBLY

AcAUTION:

Always

be

sure

that

the

tool

is

switched

off

and

unplugged

before

carrying

out

any

work

on

the

tool.

Installing

side

grip

(handle)

Acaution:

Always

be

sure

that

the

side

grip

is

installed

securely

before

operation.

Screw

the

side

grip

securely

on

the

position

of

the

tool

as

shown

in

the

fi

gure.

Installing

or

removing

wheel

guard

(For

depressed

center

wheel,

flap

disc,

flex

wheel,

wire

wheel

brush

I

abrasive

cut

off

wheel,

diamond

wheel)

Awarning

:

When

using

a

depressed

center

wheel,

flap

disc,

flex

wheel

or

wire

wheel

brush,

the

wheel

guard

must

be

fitted

on

the

tool

so

that

the

closed

side

of

the

guard

always

points

toward

the

operator.

Awarning

:

When

using

an

abrasive

cut-off

I

diamond

wheel,

be

sure

to

use

only

the

special

wheel

guard

designed

for

use

with

cut-off

wheels.

(In

some

European

countries,

when

using

a

diamond

wheel,

the

ordinary

guard

can

be

used.

Follow

the

regulations

in

your

country.)

Mount

the

wheel

guard

with

the

protrusions

on

the

wheel

guard

band

aligned

with

the

notches

on

the

bear

ing

box.

Then

rotate

the

wheel

guard

to

such

an

angle

that

it

can

protect

the

operator

according

to

work.

Be

sure

to

tighten

the

screw

securely.

To

remove

wheel

guard,

follow

the

installation

proce

dure

in

reverse.

►

1.

Wheel

guard

2.

Bearing

box

3.

Screw

Installing

or

removing

depressed

center

wheel

or

flap

disc

Optional

accessory

Awarning;

When

using

a

depressed

center

wheel

or

flap

disc,

the

wheel

guard

must

be

fitted

on

the

tool

so

that

the

closed

side

of

the

guard

always

points

toward

the

operator.

AcAUTION:

Make

sure

that

the

mounting

part

of

the

inner

flange

fits

into

the

inner

diameter

of

the

depressed

center

wheel

I

flap

disc

perfectly.

Mounting

the

inner

flange

on

the

wrong

side

may

result

in

the

dangerous

vibration.

Mount

the

inner

flange

onto

the

spindle.

Make

sure

to

fi

t

the

dented

part

of

the

inner

flange

onto

the

straight

part

at

the

bottom

of

the

spindle.

Fit

the

depressed

center

wheel

/

flap

disc

on

the

inner

flange

and

screw

the

lock

nut

onto

the

spindle.

►

1.

Lock

nut

2.

Depressed

center

wheel

3.

Inner

flange

4.

Mounting

part

To

tighten

the

lock

nut,

press

the

shaft

lock

firmly

so

that

the

spindle

cannot

revolve,

then

use

the

lock

nut

wrench

and

securely

tighten

clockwise.

7

ENGLISH

Installing

or

removing

abrasive

disc

Optional

accessory

1.

Lock

nut

wrench

2.

Shaft

lock

To

remove

the

wheel,

follow

the

installation

procedure

in

reverse.

Super

flange

Optional

accessory

Only

for

tools

with

M14

spindle

thread.

Models

with

the

letter

F

are

standard-equipped

with

Super

flange.

Only

1/3

of

efforts

needed

to

undo

lock

nut,

compared

with

conventional

type.

Installing

or

removing

flex

wheel

Optional

accessory

Awarning

:

Always

use

supplied

guard

when

flex

wheel

is

on

tool.

Wheel

can

shatter

during

use

and

guard

helps

to

reduce

chances

of

personal

injury.

-1

2

-3

■4

►

1.

Lock

nut

2.

Flex

wheel

3.

Back

up

pad

4.

Inner

flange

Follow

instructions

for

depressed

center

wheel

but

also

use

back

up

pad

over

wheel.

See

order

of

assembly

on

accessories

page

in

this

manual.

►

1.

Sanding

lock

nut

2.

Abrasive

disc

3.

Rubber

pad

1.

Mount

the

rubber

pad

onto

the

spindle.

2.

Fit

the

disc

on

the

rubber

pad and

screw

the

sand

ing

lock

nut

onto

the

spindle.

3.

Hold

the

spindle

with

the

shaft

lock,

and

securely

tighten

the

sanding

lock

nut

clockwise

with

the

lock

nut

wrench.

To

remove

the

disc,

follow

the

installation

procedure

in

reverse.

NOTE:

Use

sander

accessories

specified

in

this

man

ual.

These

must

be

purchased

separately.

OPERATION

AwARNING:

It

should

never

be

necessary

to

force

the

tool.

The

weight

of

the

tool

applies

ade

quate

pressure.

Forcing

and

excessive

pressure

could

cause

dangerous

wheel

breakage.

AwARNING:

ALWAYS

replace

wheel

if

tool

is

dropped

while

grinding.

AwARNING:

NEVER

bang

or

hit

grinding

disc

or

wheel

onto

work.

Awarning

:

Avoid

bouncing

and

snagging

the

wheel,

especially

when

working

corners,

sharp

edges

etc.

This

can

cause

loss

of

control

and

kickback.

AwARNING:

NEVER

use

tool

with

wood

cutting

blades

and

other

saw

blades.

Such

blades

when

used

on

a

grinder

frequently

kick

and

cause

loss

of

control

leading

to

personal

injury.

AcAUTION:

Never

switch

on

the

tool

when

it

is

in

con

tact

with

the

workpiece,

it

may

cause

an

injury

to

operator.

AcaUTION:

Always

wear

safety

goggles

or

a

face

shield

during

operation.

AcAUTION:

After

operation,

always

switch

off

the

tool

and

wait

until

the

wheel

has

come

to

a

complete

stop

before

putting

the

tool

down.

AkCAUTION:

ALWAYS

hold

the

tool

firmly

with

one

hand on

housing

and

the

other

on

the

side

handle.

8

ENGLISH

Grinding

and

sanding

operation

Turn

the

tool

on

and

then

apply

the

wheel

or

disc

to

the

workpiece.

In

general,

keep

the

edge

of

the

wheel

or

disc

at

an

angle

of

about

15°

to

the

workpiece

surface.

During

the

break-in

period

with

a

new

wheel,

do

not

work

the

grinder

in

fon^/ard

direction

or

it

may

cut

into

the

workpiece.

Once

the

edge

of

the

wheel

has

been

rounded

off

by

use,

the

wheel

may

be

worked

in

both

forward

and

backward

direction.

Operation

with

abrasive

cut-off

I

diamond

wheel

Optional

accessory

Awarning

:

When

using

an

abrasive

cut-off

I

diamond

wheel,

be

sure

to

use

only

the

special

wheel

guard

designed

for

use

with

cut-off

wheels.

(In

some

European

countries,

when

using

a

diamond

wheel,

the

ordinary

guard

can

be

used.

Follow

the

regulations

in

your

country.)

AwARNING:

NEVER

use

cut-off

wheel

for

side

grinding.

AwARNING:

Do

not

"jam"

the

wheel

or

apply

excessive

pressure.

Do

not

attempt

to

make

an

excessive

depth

of

cut.

Overstressing

the

wheel

increases

the

loading

and

susceptibility

to

twisting

or

binding

of

the

wheel

in

the

cut

and

the

possibility

of

kickback,

wheel

breakage

and

overheating

of

the

motor

may

occur.

AwARNING:

Do

not

start

the

cutting

operation

in

the

workpiece.

Let

the

wheel

reach

full

speed

and

carefully

enter

into

the

cut

moving

the

tool

forward

over

the

workpiece

surface.

The

wheel

may

bind,

walk

up

or

kickback

if

the

power

tool

is

started

in

the

workpiece.

AwARNING:

During

cutting

operations,

never

change

the

angle

of

the

wheel.

Placing

side

pres

sure

on

the

cut-off

wheel

(as

in

grinding)

will

cause

the

wheel

to

crack

and

break,

causing

serious

per

sonal

injury.

Awarning

:

A

diamond

wheel

shall

be

oper

ated

perpendicular

to

the

material

being

cut.

►

1.

Lock

nut

2.

Abrasive

cut-off

wheel

/

diamond

wheel

3.

Inner

flange

4.

Wheel

guard

for

abrasive

cut-off

wheel

/

diamond

wheel

As

for

the

installation,

follow

the

instructions

for

depressed

center

wheel.

The

direction

for

mounting

the

lock

nut

and

the

inner

flange

varies

by

wheel

type

and

thickness.

Refer

to

the

following

figures.

When

installing

the

abrasive

cut-off

wheel:

,

■—1

,

J

1

^

1

!

\—

2

^

1

22.23

mm

(7/8")

^

22.23

mm

(7/8")

1

—1

,

,J

►

1.

Lock

nut

2.

Abrasive

cut-off

wheel

(Thinner

than

4mm

(5/32"))

3.

Abrasive

cut-off

wheel

(4mm

(5/32")

or

thicker)

4.

Inner

flange

When

installing

the

diamond

wheel:

1

1

i

«

1

—

1

.

1

1

22.23

mm

(7/8")^

»

y

'

.

22.23

mm

(7/8")

V

1

i

1

►

1.

Lock

nut

2.

Diamond

wheel

(Thinner

than

4mm

(5/32"))

3.

Diamond

wheel

(4mm

(5/32")

or

thicker)

4.

Inner

flange

9

ENGLISH

Operation

with

wire

cup

brush

Optional

accessory

AcAUTION:

Check

operation

of

brush

by

run

ning

tool

with

no

load,

insuring

that

no

one

is

in

front

of

or

in

line

with

brush.

AcAUTION:

Do

not

use

brush

that

is

damaged,

or

which

is

out

of

balance.

Use

of

damaged

brush

could

increase

potential

for

injury

from

contact

with

broken

brush

wires.

►

1.

Wire

cup

brush

Unplug

tool

and

place

it

upside

down

allowing

easy

access

to

spindle.

Remove

any

accessories

on

spindle.

Thread

wire

cup

brush

onto

spindle

and

tighten

with

supplied

wrench.

NOTICE:

Avoid

applying

too

much

pressure

which

causes

over

bending

of

wires

when

using

brush.

It

may

lead

to

premature

breakage.

Operation

with

wire

wheel

brush

Optional

accessory

AcAUTION:

Check

operation

of

wire

wheel

brush

by

running

tool

with

no

load,

insuring

that

no

one

is

in

front

of

or

in

line

with

the

wire

wheel

brush.

AcAUTION:

Do

not

use

wire

wheel

brush

that

is

damaged,

or

which

is

out

of

balance.

Use

of

damaged

wire

wheel

brush

could

increase

potential

for

injury

from

contact

with

broken

wires.

AcAUTION:

ALWAYS

use

guard

with

wire

wheel

brushes,

assuring

diameter

of

wheel

fits

inside

guard.

Wheel

can

shatter

during

use

and

guard

helps

to

reduce

chances

of

personal

injury.

1

0/

►

1.

Wire

wheel

brush

Unplug

tool

and

place

it

upside

down

allowing

easy

access

to

spindle.

Remove

any

accessories

on

spindle.

Thread

wire

wheel

brush

onto

spindle

and

tighten

with

the

wrenches.

NOTICE:

Avoid

applying

too

much

pressure

which

causes

over

bending

of

wires

when

using

wire

wheel

brush.

It

may

lead

to

premature

breakage.

MAINTENANCE

Acaution

:

Always

be

sure

that

the

tool

is

switched

off

and

unplugged

before

attempting

to

perform

inspection

or

maintenance.

NOTICE:

Never

use

gasoline,

benzine,

thinner,

alcohol

or

the

like.

Discoloration,

deformation

or

cracks

may

result.

Air

vent

cleaning

The

tool

and

its

air

vents

have

to

be

kept

clean.

Regularly

clean

the

tool's

air

vents

or

whenever

the

vents

start

to

become

obstructed.

1.

Exhaust

vent

2.

Inhalation

vent

To

maintain

product

SAFETY

and

RELIABILITY,

repairs,

any

other

maintenance

or

adjustment

should

be

performed

by

Makita

Authorized

or

Factory

Service

Centers,

always

using

Makita

replacement

parts.

10

ENGLISH