Makita BO6050 User manual

INSTRUCTION MANUAL
MANUEL D'INSTRUCTION
MANUAL DE INSTRUCCIONES
Random Orbit Sander
Ponceuse Orbitale à Disque
Lijadora Orbital
BO6050
IMPORTANT: Read Before Using.
IMPORTANT : Lire avant usage.
IMPORTANTE: Lea antes de usar.
DOUBLE INSULATION
DOUBLE ISOLATION
DOBLE AISLAMIENTO

2ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: BO6050
Pad size 150 mm (6″)
Orbits per minute 1,600-6,800
Overall length 330 mm (13″)
Net weight 2.6 kg (5.7 lbs)
Safety class /II
• Due to our continuing program of research and development, the specications herein are subject to change
without notice.
• Specications may differ from country to country.
• Weight according to EPTA-Procedure 01/2003
General power tool safety warnings
WARNING: Read all safety warnings and
all instructions. Failure to follow the warnings and
instructions may result in electric shock, re and/or
serious injury.
Save all warnings and instruc-
tions for future 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 ammable
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. Unmodied 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 ground fault circuit inter-
rupter (GFCI) protected supply. Use of a GFCI
reduces the risk of electric shock.
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 inuence 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 nger 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

3ENGLISH
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.
5. Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may affect the
power tool’s operation. If damaged, have the
power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
6. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
7. 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.
Service
1. Have your power tool serviced by a qualied
repair person using only identical replacement
parts. This will ensure that the safety of the power
tool is maintained.
2. Follow instruction for lubricating and chang-
ing accessories.
3. Keep handles dry, clean and free from oil and
grease.
USE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. When using an
extension cord, be sure to use one heavy enough to
carry the current your product will draw. An undersized
cord will cause a drop in line voltage resulting in loss of
power and overheating. Table 1 shows the correct size
to use depending on cord length and nameplate ampere
rating. If in doubt, use the next heavier gage. The
smaller the gage number, the heavier the cord.
Table 1: Minimum gage for cord
Ampere Rating Volts Total length of cord in feet
120V 25 ft. 50 ft. 100 ft. 150 ft.
220V - 240V 50 ft. 100 ft. 200 ft. 300 ft.
More Than Not More Than AWG
06–18 16 16 14
610 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
Sander safety warnings
1. Always use safety glasses or goggles.
Ordinary eye or sun glasses are NOT safety
glasses.
2. Hold the tool rmly.
3. Do not leave the tool running. Operate the tool
only when hand-held.
4. This tool has not been waterproofed, so do not
use water on the workpiece surface.
5. Ventilate your work area adequately when you
perform sanding operations.
6. Some material contains chemicals which may
be toxic. Take caution to prevent dust inhala-
tion and skin contact. Follow material supplier
safety data.
7. Use of this tool to sand some products, paints
and wood could expose user to dust contain-
ing hazardous substances. Use appropriate
respiratory protection.
8. Be sure that there are no cracks or breakage
on the pad before use. Cracks or breakage
may cause a personal injury.
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 injury.
Symbols
The followings show the symbols used for tool.
volts
amperes
hertz
alternating current
no load speed
Class II Construction

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orbits per minute
FUNCTIONAL
DESCRIPTION
CAUTION: Always be sure that the tool is
switched off and unplugged before adjusting or
checking function on the tool.
Switch action
CAUTION: 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.
CAUTION: When locking tool in "ON" position
apply caution and maintain rm grasp on tool.
To start the tool, slide the slide switch toward the "I
(ON)" position. For continuous operation, press the
front of the slide switch to lock it.
1
1. Slide switch
To stop the tool, press the rear of the slide switch, then
slide it toward the "O (OFF)" position.
1
1. Slide switch
Speed adjusting dial
1
1. Speed adjusting dial
The rotating speed can be changed by turning the
speed adjusting dial to a given number setting from 1 to
5. Higher speed is obtained when the dial is turned in
the direction of number 5. And lower speed is obtained
when it is turned in the direction of number 1.
Refer to the table for the relationship between the num-
ber settings on the dial and the approximate rotating
speed.
Number Orbits per min. Pad rotating
speed per minute
in random orbit
with forced rota-
tion mode
11,600 140
22,900 260
34,200 370
45,500 490
56,800 600
NOTICE: If the tool is operated continuously at low
speeds for a long time, the motor will get overloaded,
resulting in tool malfunction.
NOTICE: The speed adjusting dial can be turned
only as far as 5 and back to 1. Do not force it past 5
or 1, or the speed adjusting function may no longer
work.
Electronic function
The tools equipped with electronic function are easy to
operate because of the following features.
Constant speed control
Possible to get ne nish, because the rotating speed is
kept constant even under the loaded condition.
Soft start feature
Soft start because of suppressed starting shock.
Selecting the action mode
Use the change knob to change the rotation mode.
NOTICE: Always turn the knob fully. If the knob is in
the middle position, you can not turn on the tool.

5ENGLISH
NOTE: You can not change the action mode when the
tool is switched on.
Random orbit with forced rotation
mode
1
1. Change knob
Random orbit with forced rotation mode is orbital action
with forced rotation of the pad for rough sanding and
polishing.
Rotate the change knob counterclockwise for random
orbit with forced rotation mode.
Random orbit mode
1
1. Change knob
Random orbit mode is orbital action with free rotation of
the pad for ne sanding.
Rotate the change knob clockwise for random orbit
mode.
Typical applications for sanding and
polishing
Sanding
Material Use Mode selection Speed
control
setting
Pad
Random
orbit
with
forced
rotation
Random
Paintwork Sanding -1 - 3 Soft
Repairs
(scratches,
rust spots)
2 - 3 Hard
Rough
paint
stripping
-4 - 5 Soft
Plastics Soft
plastics
(PVC/
ABS)
1 - 3 Super
soft/
Soft
Hard
plastics
(FRP)
-1 - 3 Soft/
Hard
Woods
Softwood -1 - 3 Super
soft/
Soft
Hardwood 3 - 5 Soft
Veneers -1 - 2 Super
Soft
Metals Non-
ferrous
metal
(alumi-
num,
copper)
1 - 3 Soft
Steel -3 - 5 Soft/
Hard
Steel,
rust
removal
-4 - 5 Super
Soft
Hard
metal
(stain-
less
steel)
-4 - 5 Soft
Polishing
Use Mode
selection
Speed con-
trol setting
Pad
Applying wax Random orbit
with forced
rotation
2 - 4 Sponge pad
Removing
wax
Random orbit
with forced
rotation
4 - 5 Felt pad
Polishing Random orbit
with forced
rotation
4 - 5 Wool pad
The above information is intended only as a guide. In
each case, the most appropriate sanding disc grain
should be determined by preliminary trials.

6ENGLISH
Protector
1
1. Protector
The protector prevents the pad, the tool housing and
the wall from being damaged when working near a wall.
Always use the protector when working.
To install the protector, align the tongue of the protector
with the groove, and push in the protector.
To remove the protector, pull the protector forward.
12
1. Protector 2. Groove
ASSEMBLY
CAUTION: Always be sure that the tool is
switched off and unplugged before carrying out
any work on the tool.
Installing side grip
1
1. Side grip
Screw the side grip on the tool securely.
The side grip can be installed on either side of the tool.
Installing or removing abrasive disc
CAUTION: Always use hook-and-loop system
abrasive discs. Never use pressure-sensitive
abrasive discs.
1
1. Abrasive disc
To install the abrasive disc or the hook-and-loop type
pad (optional accessory), rst remove all dirt and for-
eign matter from the pad.
Then attach the abrasive disc to the pad, using the
hook-and-loop system of the abrasive disc and the pad.
Be careful to align the holes in the abrasive disc with
those in the pad.
To remove the disc from the pad, just pull up from its
edge.
Changing pad
CAUTION: Make sure the new pad is installed
securely. Otherwise the pad may come off from the
tool and cause personal injury.

7ENGLISH
2
1
3
1. Random orbit with forced rotation mode 2. Shaft
lock button 3. Pad
Makita offers an extensive range of optional super soft,
soft and hard pads.
To change the pad, perform as follows:
1. Use the change knob and change the mode into
random orbit with forced rotation mode.
2. Press and hold the shaft lock button, and remove
the pad by turning the pad counterclockwise.
3. Keep holding the shaft lock button, and install a
new pad by turning the pad clockwise rmly.
Dust nozzle
CAUTION: Make sure the bolt is securely
tightened after installing the dust nozzle.
Otherwise the dust nozzle may fall and cause per-
sonal injury.
NOTICE: Do not carry the tool by the dust noz-
zle. Otherwise the tool may be damaged.
You can remove the dust nozzle in accordance with the
operation.
To remove the dust nozzle, loosen the bolt, slightly open
the holder part, and remove the dust nozzle.
To install the dust nozzle, insert the mouth of the dust
nozzle into the dust outlet of the housing, align the
tongue of the holder part with the groove of the housing,
and tighten the bolt.
2
1
3
1. Dust nozzle 2. Dust outlet 3. Mouth
1
2
1. Holder part 2. Bolt
Dust collection (optional accessory)
1
32
1. Front cuffs 24 2. Hose 3. Dust outlet
If a Makita hose is used, you can connect the front cuffs
24 to the dust outlet directly.
OPERATION
CAUTION: Only use Makita genuine abrasive
discs and pads for sander (optional accessories).
CAUTION: Never switch on the tool when it
is in contact with the workpiece, it may cause an
injury to operator.
CAUTION: Make sure the work material is
secured and not unstable. Falling object may
cause personal injury.
CAUTION: Hold the tool rmly with one hand
on the switch handle and the other hand on the
front grip (or side handle) when performing the
tool.
NOTICE: Be careful not to press down the shaft
lock button. It may shorten tool life.
NOTICE: Never force the tool. Excessive pressure
may decrease the sanding / polishing efciency, dam-
age the abrasive disc / pad or shorten tool life.

8ENGLISH
Sanding operation
NOTICE: Never run the tool without the abrasive
disc. You may seriously damage the pad.
Hold the tool rmly. Turn the tool on and wait until it
attains full speed. Then gently place the tool on the
workpiece surface. Keep the pad ush with the work-
piece and apply slight pressure on the tool.
Polishing operation
Optional accessory
NOTICE: Continuous operation at high speed
may damage work surface.
1. Applying wax
Use the sponge pad. Apply wax to the sponge pad or
work surface. Run the tool at low speed to smooth out
wax.
NOTE: First, wax a not conspicuous portion of the
work surface to make sure that the tool will not
scratch the surface or result in uneven waxing.
2. Removing wax
Use the felt pad. Run the tool to remove wax.
3. Polishing
Apply the wool pad gently to the work surface.
MAINTENANCE
CAUTION: 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.
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.
OPTIONAL
ACCESSORIES
CAUTION: These accessories or attachments
are recommended for use with your Makita tool
specied 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 regard-
ing these accessories, ask your local Makita Service
Center.
• Hook-and-loop type abrasive discs (with pre-
punched holes)
• Hook-and-loop type sponge pad
• Hook-and-loop type felt pad
• Hook-and-loop type wool pad
• Pad 150 (Super soft, Soft, Hard)
• Pad 130 (Polishing)
• Side grip
NOTE: Some items in the list may be included in the
tool package as standard accessories. They may
differ from country to country.
MAKITA LIMITED ONE YEAR
WARRANTY
Warranty Policy
Every Makita tool is thoroughly inspected and tested
before leaving the factory. It is warranted to be free of
defects from workmanship and materials for the period
of ONE YEAR from the date of original purchase.
Should any trouble develop during this one year period,
return the COMPLETE tool, freight prepaid, to one
of Makita’s Factory or Authorized Service Centers. If
inspection shows the trouble is caused by defective
workmanship or material, Makita will repair (or at our
option, replace) without charge.
This Warranty does not apply where:
• repairs have been made or attempted by others:
• repairs are required because of normal wear and
tear:
• the tool has been abused, misused or improperly

9
maintained:
• alterations have been made to the tool.
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY
INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES FROM THE SALE OR USE OF THE
PRODUCT. THIS DISCLAIMER APPLIES BOTH
DURING AND AFTER THE TERM OF THIS
WARRANTY.
MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED
WARRANTIES, INCLUDING IMPLIED WARRANTIES
OF "MERCHANTABILITY" AND "FITNESS FOR A
SPECIFIC PURPOSE," AFTER THE ONE YEAR TERM
OF THIS WARRANTY.
This Warranty gives you specic legal rights, and you
may also have other rights which vary from state to
state. Some states do not allow the exclusion or lim-
itation of incidental or consequential damages, so the
above limitation or exclusion may not apply to you.
Some states do not allow limitation on how long an
implied warranty lasts, so the above limitation may not
apply to you.
ENGLISH

10 FRANÇAIS
FRANÇAIS (Mode d’emploi original)
SPÉCIFICATIONS
Modèle : BO6050
Dimensions du plateau 150 mm (6″)
Nombre d’oscillations par minute 1 600-6 800
Longueur totale 330 mm (13″)
Poids net 2,6 kg (5,7 lbs)
Classe de sécurité /II
• Étant donné l’évolution constante de notre programme de recherche et de développement, les spécications
contenues dans ce manuel sont sujettes à modication sans préavis.
• Les spécications peuvent varier suivant les pays.
• Poids conforme à la procédure EPTA du 01/2003
Consignes de sécurité générales
pour outils électriques
MISE EN GARDE : Lisez toutes les
consignes de sécurité et toutes les instructions.
L’ignorance des mises en garde et des instructions
comporte un risque de choc électrique, d’incendie et/
ou de blessure grave.
Conservez toutes les mises en
garde et instructions pour réfé-
rence future.
Le terme « outil électrique » qui gure dans les avertis-
sements fait référence à un outil électrique branché sur
une prise de courant (par un cordon d’alimentation) ou
alimenté par batterie (sans l).
Sécurité de la zone de travail
1. Maintenez la zone de travail propre et bien
éclairée. Les zones de travail encombrées ou
sombres ouvrent grande la porte aux accidents.
2. N’utilisez pas les outils électriques dans les
atmosphères explosives, par exemple en pré-
sence de liquides, gaz ou poussières inam-
mables. Les outils électriques produisent des
étincelles au contact desquelles la poussière ou
les vapeurs peuvent s’enammer.
3. Assurez-vous qu’aucun enfant ou curieux ne
s’approche pendant que vous utilisez un outil
électrique. Vous risquez de perdre la maîtrise de
l’outil si votre attention est détournée.
Sécurité en matière d’électricité
1. Les ches d’outil électrique sont conçues pour
s’adapter parfaitement aux prises de courant.
Ne modiez jamais la che de quelque façon
que ce soit. N’utilisez aucun adaptateur de
che sur les outils électriques avec mise à
la terre. En ne modiant pas les ches et en les
insérant dans des prises de courant pour les-
quelles elles ont été conçues, vous réduirez les
risques de choc électrique.
2. Évitez tout contact corporel avec les surfaces
mises à la terre, telles que tuyaux, radiateurs,
cuisinières et réfrigérateurs. Le risque de choc
électrique est plus élevé si votre corps se trouve
mis à la terre.
3. N’exposez pas les outils électriques à la pluie
ou à l’eau. La présence d’eau dans un outil élec-
trique augmente le risque de choc électrique.
4. Ne maltraitez pas le cordon. N’utilisez jamais
le cordon pour transporter, tirer ou débrancher
l’outil électrique. Maintenez le cordon à l’écart
des sources de chaleur, de l’huile, des objets à
bords tranchants et des pièces en mouvement.
Le risque de choc électrique est plus élevé lorsque
les cordons sont endommagés ou enchevêtrés.
5. Lorsque vous utilisez un outil électrique à l’ex-
térieur, utilisez un cordon prolongateur conçu
pour l’usage extérieur. Les risque de choc élec-
trique est moindre lorsqu’un cordon conçu pour
l’usage extérieur est utilisé.
6. Si vous devez utiliser un outil électrique dans
un endroit humide, utilisez une source d’ali-
mentation protégée par un disjoncteur de fuite
à la terre. L’utilisation d’un disjoncteur de fuite à la
terre réduit le risque de choc électrique.
Sécurité personnelle
1. Restez alerte, attentif à vos mouvements et
faites preuve de bon sens lorsque vous utili-
sez un outil électrique. N’utilisez pas les outils
électriques si vous êtes fatigué ou avez pris
une drogue, de l’alcool ou un médicament. Un
moment d’inattention pendant l’utilisation d’un
outil électrique peut entraîner une grave blessure.
2. Portez des dispositifs de protection person-
nelle. Portez toujours une protection oculaire.
Les risques de blessure seront moins élevés si
vous utilisez des dispositifs de protection tels
qu’un masque anti-poussière, des chaussures à
semelle antidérapante, une coiffure résistante ou
une protection d’oreilles.
3. Évitez les démarrages accidentels. Assurez-
vous que l’interrupteur est en position d’arrêt
avant de brancher l’outil à la prise de courant
et/ou au bloc-piles, et avant de prendre ou
de transporter l’outil. Vous ouvrez la porte aux
accidents si vous transportez les outils électriques
avec le doigt sur l’interrupteur ou si vous les