9924DB - Sander MAKITA - Free user manual and instructions

USER MANUAL 9924DB MAKITA

ENGLISH (Original instructions)

Explanation of general view

• Due to our continuing program of research and devel-

opment, the specifications herein are subject to change

• Specifications may differ from country to country.

• Weight according to EPTA-Procedure 01/2014 ENE052-1 Intended use

The tool is intended for the sanding of large surface of

wood, plastic and metal materials as well as painted sur-

faces. ENF002-2 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. GEA010-2 General power tool safety warnings

WARNING: Read all safety warnings, instructions,

illustrations and specifications provided with this

power tool. Failure to follow all instructions listed below

may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future

The term “power tool” in the warnings refers to your

mains-operated (corded) power tool or battery-operated

(cordless) power tool. GEB145-1 BELT SANDER SAFETY WARNINGS

1. Hold the power tool by insulated gripping sur-

faces, because the sanding surface may contact

its own cord. Cutting a “live” wire may make

exposed metal parts of the power tool “live” and

could give the operator an electric shock.

2. Ventilate your work area adequately when you

perform sanding operations.

3. Some material contains chemicals which may be

toxic. Take caution to prevent dust inhalation

and skin contact. Follow material supplier safety

4. Always use the correct dust mask/respirator for

the material and application you are working

5. Always use safety glasses or goggles. Ordinary

eye or sun glasses are NOT safety glasses.

6. Hold the tool firmly with both hands.

7. Make sure the belt is not contacting the work-

piece before the switch is turned on.

8. Keep hands away from rotating parts.

9. Do not leave the tool running. Operate the tool

only when hand-held.

10. This tool has not been waterproofed, so do not

use water on the workpiece surface.

SAVE THESE INSTRUCTIONS.

WARNING: 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

FUNCTIONAL DESCRIPTION CAUTION:

• Always be sure that the tool is switched off and

unplugged before adjusting or checking function on the

Switch action (Fig. 1)

• Before plugging in the tool, always check to see that

the switch trigger actuates properly and returns to the

“OFF” position when released.

To start the tool, simply pull the switch trigger. Release

the switch trigger to stop.

For continuous operation, pull the switch trigger and then

push in the lock button.

To stop the tool from the locked position, pull the switch

trigger fully, and then release it.

Model 9401 9924DB Belt size 100 mm x 610 mm 76 mm x 610 mm

• Always be sure that the tool is switched off and

unplugged before carrying out any work on the tool.

Installing or removing abrasive belt (Fig. 2 & 3)

Pull the lever all the way out and install the belt over the

rollers, and then return the lever to the original position.

• When installing the belt, make sure that the direction of

the arrow on the back of the belt corresponds to the

one on the tool itself.

Adjusting belt tracking (Fig. 4)

While the belt is running, use the adjusting knob to center

the belt tracking. Failure to do so can result in frayed belt

edges and wear on the sander frame.

The use of the dust bag makes sanding operations clean

and dust collection easy. To attach the dust bag, fit it onto

When the dust bag is about half full, remove the dust bag

from the tool and pull the fastener out. Empty the dust

bag of its contents, tapping it lightly so as to remove par-

ticles adhering to the insides which might hamper further

OPERATION Sanding operation (Fig. 6)

• The tool should not be in contact with the workpiece

surface when you turn the tool on or off. Otherwise a

poor sanding finish or damage of the belt may result.

Hold the tool firmly with both hands. Turn the tool on and

wait until it attains full speed. Then gently place the tool

on the workpiece surface. Keep the belt flush with the

workpiece at all times and move the tool back and forth.

Never force the tool. The weight of the tool applies ade-

quate pressure. Excessive pressure may cause stalling,

overheating of the motor, burning of the workpiece and

MAINTENANCE CAUTION:

• Always be sure that the tool is switched off and

unplugged before attempting to perform inspection or

• Never use gasoline, benzine, thinner, alcohol or the

like. Discoloration, deformation or cracks may result.

Replacing carbon brushes

Remove and check the carbon brushes regularly.

Replace when they are worn down to the limit mark.

Keep the carbon brushes clean and free to slip in the

holders. Both carbon brushes should be replaced at the

same time. Use only identical carbon brushes. (Fig. 7)

Use a screwdriver to remove the brush holder caps. Take

out the worn carbon brushes, insert the new ones and

secure the brush holder caps. (Fig. 8)

To maintain product SAFETY and RELIABILITY, repairs,

any other maintenance or adjustment should be per-

formed by Makita Authorized Service Centres, always

using Makita replacement parts.

OPTIONAL ACCESSORIES CAUTION:

• These accessories or attachments are recommended

for use with your Makita tool specified in this manual.

The use of any other accessories or attachments might

present a risk of injury to persons. Only use accessory

or attachment for its stated purpose.

If you need any assistance for more details regarding

these accessories, ask your local Makita Service Center.

• Some items in the list may be included in the tool pack-

age as standard accessories. They may differ from

The typical A-weighted noise level determined according

Sound pressure level (L

Sound power level (L WA

Uncertainty (K): 3 dB (A)

Model 9924DB Sound pressure level (L

Sound power level (L WA

• The declared noise emission value(s) has been mea-

sured in accordance with a standard test method and

may be used for comparing one tool with another.

• The declared noise emission value(s) may also be

used in a preliminary assessment of exposure.

• Wear ear protection.

• The noise emission during actual use of the power

tool can differ from the declared value(s) depend-

ing on the ways in which the tool is used especially

what kind of workpiece is processed.

• Be sure to identify safety measures to protect the

operator that are based on an estimation of expo-

sure 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).

The vibration total value (tri-axial vector sum) determined

according to EN62841-2-4:

Work mode: sanding metal plate

Vibration emission (a

• The declared vibration total value(s) has been mea-

sured in accordance with a standard test method and

may be used for comparing one tool with another.

• The declared vibration total value(s) may also be used

in a preliminary assessment of exposure.5

• The vibration emission during actual use of the

power tool can differ from the declared value(s)

depending on the ways in which the tool is used

especially what kind of workpiece is processed.

• Be sure to identify safety measures to protect the

operator that are based on an estimation of expo-

sure 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).

DECLARATIONS OF CONFORMITY For European countries only

The Declarations of conformity are included in Annex A

to this instruction manual.6

FRANÇAIS (Instructions originales)

DÉCLARATIONS DE CONFORMITÉ

Vibrationsemission (a

coloque as novas e prenda as tampas dos porta-esco-

Para manter a SEGURANÇA e FIABILIDADE, as repara-