Makita 9741 User manual

Wheel

Slincien

Wheel size

(Diameter

Width)

100

120

(4”

4.314”)

Equipped with Electric Brake

MODEL

9741

Net weight

4,2

(9,2

lbsl

load

speed Dimensions

310

185

182

112-1/4”

7-1/4”

7-118”)

(RPM)

3,500

INSTRUCTION MANUAL

SPECIFICATIONS

Manufacturer reserves the right to change specifications without notice.

Note: Specifications may differ from country to country.

IMPORTANT

SAFETY INSTRUCTIONS

(For

All

Tools)

WARNING:

WHEN USING ELECTRIC TOOLS, BASIC SAFE-

REDUCE THE RISK

FIRE, ELECTRIC SHOCK,

AND

PER-

TY PRECAUTIONS SHOULD ALWAYS

FOLLOWED

SONAL INJURY, INCLUDING THE FOLLOWING:

READ ALL

INSTRUCTIONS.

IO.

11.

12.

13.

KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.

CONSIDER WORK AREA ENVIRONMENT. Don't use power tools

damp

or wet locations. Keep work area well

lit.

Don't expose power tools to rain.

Don't use tool

presence of flammable liquids or gases.

KEEP CHILDREN AWAY. All visitors should be kept away from work area.

Don't let visitors contact tool

extension cord.

STORE IDLETOOLS. When not

use, tools should be stored

dry, andhigh

or locked-up place

out

reach of children.

DON'T FORCETOOL.

willdothejob better and safer atthe ratefor which

was intended.

USE RIGHT TOOL. Don't force small tool or attachment to do thejob of a

heavy-duty tool. Don't use tool for purpose not intended.

DRESS PROPERLY. Don't wear looseclothing orjewelry. They can be caught

in moving parts. Rubber gloves and non-skid footwear are recommended

when working outdoors. Wear protective hair covering tocontain long hair.

USE SAFETY GLASSES. Also use face or dust mask if cutting operation is

dusty.

DON'T ABUSE CORD. Nevercarry tool by cord

yank

todisconnect from

receptacle. Keep cord from heat, oil, and sharp edges.

SECURE WORK. Use clamps or a vise to hold work. It's safer than using

your hand and

frees both hands to operate tool.

DON'T OVERREACH. Keep proper footing and balance at all times.

MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and

safer performance. Follow instructions for lubricating and changing acces-

sories. Inspecttool cords periodicallyand ifdamaged, haverepairedby autho-

rized service facility. Inspect extension cords periodically and replace if

damaged. Keep handles dry, clean, and free from oil and grease.

DISCONNECTTOOLS. When not

use, before servicing, and when chang-

ing accessories, such as blades, bits, cutters.

14.

REMOVE ADJUSTING

KEYS

AND

WRENCHES.

Form

habit

checking to

see that keysand adjusting wrenches are removedfrom tool before turning

on.

15.

AVOID UNINTENTIONALSTARTING. Don't carry plugged-intool

with

finger

on switch. Be sure switch is OFF when plugging

in.

16.

OUTDOOR USE EXTENSION CORDS. When toolis usedoutdoors, use only

extension cords intended for use outdoors and

marked.

17.

STAY ALERT. Watch what youare doing, use commonsense. Don't operate

tool when you are tired.

18.

CHECK DAMAGED PARTS. Before further use of the tool, a guard or other

part that is damaged should be carefully checked to determine that

will

operate properly and perform its intended function. Check for alignment of

movingparts, bindingof movingparts, breakage of parts, mounting, and any

other conditions that may affect its operation. A guard or other part that

is damaged should be properly repaired or replaced by an authorized serv-

ice center unless otherwise indicated elsewhere inthis instruction manual.

Have defective switches replaced by authorized service center. Don't use

tool if switch does not turn

on and off.

19.

GUARD AGAINST ELECTRIC SHOCK. Prevent body contact

with

grounded

surfaces. For example; pipes, radiators, ranges, refrigerator enclosures.

20.

REPLACEMENTPARTS. When servicing, use only identicalreplacement parts.

VOLTAGE WARNING: Before connectingthe tool to a power source (receptacle,

outlet, etc.) be sure the voltage supplied is the same as that specified on the

nameplate of the tool. A power source

with

voltage greater than that specified

for the tool can result

SERIOUS INJURY to the user

as well as damage to

the tool. If in doubt, DO NOT PLUG IN THE TOOL. Using a power source

with

voltage less than the nameplate rating is harmful to the motor.

ADDITIONAL SAFETY RULES

Inspect for and remove foreign matter such as nails, screws, etc. from the

workpiece surface before operation.

not wear gloves during operation.

Hold the tool firmly with both hands.

Keep hands away from rotating parts.

not leave the tool running. Operate the tool only when hand-held.

Never attempt to use with the tool held upside down in

vise, etc.

SAVE THESE INSTRUCTIONS.

Removing

installingwheel

CAUTION

Always be sure that the tool

switched off and unplugged beforeremovingor installing

the wheel.

To remove the wheel, insert one hex

wrench into the end of the spindle and

another hex wrench into the end of the

output shaft. Turn the hex wrench in the

output shaftclockwisewhile securely hold-

ing the hex wrench in the spindle

that

the wheel cannot revolve. Pull the output

shaft out from the wheel. Move the wheel

slightly away from the spindle and remove

the wheel from the tool.

CAUTION: The outputshaft has

left hand thread.

To install the wheel, follow the removal

procedures in reverse. When installing

it,

be sure to align the notches in the wheel

with the pins on the spindle.

Adjustingfront roller

The front roller allows you to apply uni-

form pressure to the workpiece. To adjust

the front roller,

set

the tool on

flat sur-

face and loosen the wing nut. Adjust the

front roller up or down until the clearance

distance

(D)

about

mm(5/64”).Tighten

the wing nutsecurely.

Front

roller

Connecting todust collector

(Optional

accessory)

The use of

dust collector makes sanding

operationsclean and dust collectioneasy.

connect

dust collector, open the dust

port by sliding the cover plate up and in

clockwise direction. Attach the joint onto

the dust port. Now

dust collector can be

connected tothis

tool.

CAUTION

When notusing

dust collector, close the dust port opening with the cover plate.

Switch action

To start the tool, simply

pull

the trigger.

Release

the trigger to stop. For continuous

operation, pull the trigger and then push in

the lock button. To stop the tool from the

locked position, pull the trigger fully, then

release

it.

Trigger

switch

CAUTION

Before plugging in the tool, always check to

see

that the trigger swith actuates properly

and returnstothe

"OFF"

position when released.

Operation

Hold the tool firmly with both hands on

the handle and the grip in front. Place the

tool on the workpiece surface and move

the tool gently forward and backward

while applyingslight downward pressure.

CAUTION

*The tool should not be in contact with the workpiece surface when you turn the tool

on or off. Damage to the tool or the workpiece surface and injury to the operator may

resu

Apply slight downward pressure only. Excessive pressure may decrease tool efficiency,

shorten wheel service lifeand possibly gouge the workpiece surface.

MAINTENANCE

CAUTION:

Always be sure that the tool

switched off and unpluggedbefore attempting to perform

inspection or maintenance.

Replacingcarbon brushes

Remove and check the carbon brushes

regularly. Replace when they wear down

to the limitmark. Keep the carbon brushes

clean and free to slip in the holders. Both

carbon brushes should be replaced

the

same time. Use only Makita carbonbrushes.

Limit

mark

Use

screwdriver to remove the brush

holder caps. Take out the worn carbon

brushes, insert the new ones and secure the

brush holder caps.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or

adjustment should be performed

Makita Authorized or Factory Service Centers,

always using Makita replacement parts.

ACCESSORIES

CAUTION

These accessories or attachments are recommended for

use

with your Makita tool specified

this

manual. The use

any other accessories

attachments might present

risk

injury

persons.

The accessories or attachments should be used only in the proper and intended manner.

Joint

Part

No.

410899-9

Nylon

brush wheel

Hex wrench

Part

No.

783204-6

Part

No.

Grit Width

794384-3 120mm (4-3/4")

the sanding action

the nylon brush wheel begins to diminish, dress the wheel by sanding

soft

wood for several minutes.

Cotton

buff wheel 120

Part No. 794381-9

Wheel 120-40

Part

No.

794380-

Wire brush wheel 120

Part

No.

794382-7

WHEEL

SANDER

Model

9741

Note: The switch, noise suppressor and other part configurations

may differ from country to country.

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