Nitto Kohki Baby Belton BB-10A User manual

Due to continuous product development/improvement the specifications and configurations in
this document are subject to change without prior notice.
Manufactured by :
NITTO KOHKI Co., Ltd.
2-9-4, Nakaikegami, Ohta-ku,
Tokyo, 146-8555, Japan
Tel
: (81)-3-3755-1111
Fax : [phone]
E-mail : [email protected]
URL : www.nitto-kohki.co.jp
Keep the manual handy – so you can use it whenever necessary.
PNEUMATIC BELT SANDER
Please read this manual carefully before you attempt to use
your tool so that you may use it properly and safely.
BABY BELTON Model BB-10A
PROFESSIONAL TOOL
Specifications
Model BB-10A
Maximum Operating Pressure 0.6 MPa
Air Consumption (No Load) 0.26 m3/min
Rated Speed (No Load) 16000 r/min (min−1)
Standard Belt Size 10×330 mm (25/64×13)
Mass (Weight) 0.6 kg
Sound Pressure Level 80 dB (A)
Sound Power Level 91 dB (A)
Vibration Level 0.6 m/s2
Thread Size of Air Inlet Rc 1/4
Original Instructions

1
The following Safety notations are used throughout the manual to highlight safety precautions for the user and for
the tool.
Warning: Indicates a potentially hazardous situation which, if not avoided by following the
instructions given, could result in death or serious injury.
Caution: Indicates a potentially hazardous situation which, if not avoided by following the
instructions given, could result in injury or material damage.
Please note, however, that failure to observe safety precautions under the “ Caution” category could result in a
serious occurrence depending on the situation: please observe all safety precautions in the manual.
Caution: Important precautions for tool setup, operation and maintenance.
Thank you very much for your purchase of this
Nitto Kohki products.
Before using your tool, please read this manual
carefully so that you may use it properly to get
the most out of it.
Please keep the manual handy - so you can
use it whenever necessary.
・English : Please ask your dealer or
distributor for instruction manual
in local language(s).
・German : Bitte fragen Sie lhren Händler
nach eine Betriebsanleitung in
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á votre foumisseur de manuel
instruction en langue locale.
・Spanish : Por favor, cantacte con su
distribuidor para el manual de
instrucciones en español.
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ou distribuidor o manual de
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・Italian : Per Manuale Istruzioni in lingua
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distributör om manualer pá
svenska.
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danske distributør for instructions
manualer.
・Polish : Prosze pytac swojego dealera
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・中文 :請向當地供應商或経銷商詢問中
文使用説明書
CONTENTS page
IMPORTANT SAFETY INSTRUCTIONS ……………………2
GENERAL: TOOLS …………………………………………… 2
GENERAL: PNEUMATIC TOOLS …………………………3
INSTRUCTIONS FOR THIS TOOL …………………………4
1. USAGE ……………………………………………………4
2. CHECK THE CONTENTS OF THE PACKAGE ………4
3. AIR SUPPLY ……………………………………………… 4
4. HOW TO OPERATE THE TOOL ………………………4
5. THREAD SIZE OF HOSE FITTING ……………………6
6. STORAGE …………………………………………………6
7. OPTIONAL PARTS ………………………………………6
8. ORDERING SERVICE PARTS …………………………6
9. EXPLODED DIAGRAM: BB-10A ………………………7
PICTOGRAM
Warning: It might be dangerous to operate the tool if
the instructions supplied are not followed.
Using this tool improperly could result in serious injury.
Read the instruction manual before use.
Always wear suitable eye protection.
Always wear suitable hearing protection.
Always wear respiratory protective equipment (PPE).

2
IMPORTANT SAFETY
INSTRUCTIONS
When using the tool, please observe the safety
precautions below to prevent possible accident or injury.
GENERAL: TOOLS
Warning
TO OPERATORS
●Wear proper clothing for the type of work being
done.
Take care so that clothing, ties, hair, etc. will not
become entanted with the moving parts. If items
become entangled it will cause the operator to be
pulled towards the tool and lead to possible cause of
accident or injury.
●Always wear suitable eye protection.
Remember, regular glasses are not safety glasses.
The lenses are only shock resistant, which will not
give you sufficient eye protection you may need in
your working environment.
●Always wear suitable hearing protection.
●Wear respiratory protective equipment (PPE).
Wear respiratory protective equipment (PPE) when
working in an environment where dust particles are
generated in operation.
●Avoid working posture that is too stressful.
Always ensure a firm footing and well balanced
posture.
●Do not operate the tool if you are too tired.
●Never touch any moving parts of the tool when
running.
ABOUT WORK AREA
●Keep the work area clean.
Cluttered work areas (e.g. workbench) invite
accidents.
●Carefully select the work area.
Do not expose tool to rain.
Do not use tool in a wet or soaked area.
See that the work area is adequately illuminated.
●Never work near inflammable liquid or in a
potentially explosive atmosphere.
●Keep children away from the work area.
Keep children and unauthorized people away from
the work area to avoid accident or injury.
BEFORE OPERATION
●Inspect tool before use.
Before using, check that screws are securely
tightened, that any protective cover or guard is
securely in place, other parts are free from damage
and that the tool runs as it should.
Check that moving parts are properly adjusted for
positioning and tightened, that parts are free from
damage and properly mounted, and that all other
parts are in good condition for normal operation.
Should you find any damage to the protective
cover or other part, replace it in accordance with
the Operation Manual. If there are no instructions
in the Manual, please contact the sales agent
through which you have purchased your tool or an
authorized dealer near you for repair.
Likewise, if a switch failure occurs, contact sales
agent through which you have purchased your tool
or an authorized dealer near you for repair.
Do not use the tool if it does not start or stop with
the start/stop switch.
●Securely mount cutter
An improperly mounted cutter may fly out, causing
possible damage to the tool or injury to the operator.
●Always remove spanner, wrench, etc., once
adjustment has been made with them.
●Use a tool appropriate for the application.
Avoid heavy-duty application that is beyond the
capacity of tool.
●Do not use the tool for purposes other than what
it is designed for.
●Do not abuse tool.
Use tool in accordance with the specifications: youʼll
get the most out of it while ensuring safety.
●Securely fasten workpiece in place.
Use a vice or clamp to securely fasten the workpiece
in place. It is much safer this way than holding it in
your hand, allowing you to operate the tool with both
hands.
ABOUT HANDLING
●How to store tool.
When the tool is not used, store it in a dry area and
out of reach of children.
●How to carry tool.
Do not touch the start switch while the tool is being
carried.
●Do not leave the tool unattended while it is
running.
Turn off the start switch and disconnect the tool from
power source. Do not leave the work area until the
tool comes to a complete stop.

3
MAINTENANCE/SERVICE
●Do not take apart or modify tool.
Disassembly or modification carried out without
the supervision of a qualified or authorized service
engineer could result in an accident or injury.
●Inspect cutting tool and accessories, etc.
Always check to see that cutting tool and
accessories, etc. are in good operating condition
without damage or deterioration before you mount
them on the tool. Should you find any damage to
an accessory or part, please contact sales agent
through which you have purchased your tool or an
authorized dealer near you for repair.
●Check parts for damage.
When you have found damage to accessory or other
part, carefully check the damaged part to determine
the extent of influence it has upon the functions
of the tool – that is, determine whether it can still
perform its normal functions.
Check to see that the linkage of the moving parts
is OK, that all parts are OK without damage,
that they are properly mounted, and that the tool
functions normally. Should you find any damage
to an accessory or part that may hamper proper
functioning of the tool, please contact sales agent
through which you have purchased your tool or an
authorized dealer near you for repair.
●Have your tool repaired at an authorized Nitto
Service Center.
For repair or parts replacement, please contact the
sales agent through which you have purchased your
tool or an authorized dealer near you.
●Use only Nitto genuine parts.
Use of improper parts may result in serious accident.
To obtain a Nitto genuine part, consult this Manual
or contact the sales agent from which you have
purchased your tool directly.
●Do not detach label or nameplate from tool.
When a label/nameplate gets damaged, worn or
becomes missing, contact the sales agent through
which you have purchased your tool or Nitto Kohki
Co. Ltd, directly for a replacement.
DISPOSAL
When a tool is taken permanently out of service, it is
advised that the tool is disassembled, degreased and
parts separated by material and recycled locally in the
appropriate manner.
GENERAL: PNEUMATIC
TOOLS
Warning
●Use appropriate air pressure.
Excessively high air pressure will increase the
number of revolutions or strokes causing not only
potential premature failure/breakage but could also
lead to an unexpected accident or injury.
●Connect tool to air supply line.
There are various types of pipes running in a factory
in addition to the pneumatic line (such as oxygen,
nitrogen, gas and water). For this reason, always
ensure that you are connecting to the pneumatic
line.
●Start tool properly.
Turn the start switch OFF before connecting to the
air supply line.
●Always disconnect the tool from the air supply
line before putting on/taking off any accessory
and prior to carrying out any maintenance work.
●Avoid exposure to exhaust air.
Pneumatic tool exhaust air contains oil and
contaminated moisture. Make sure the exhaust air is
not directed towards your face or anyone else within
the work area.
●Keep tool off electricity.
This pneumatic tool is not electrically insulated. To
avoid a potential electric shock do not use where
there is a possibility of coming into contact with live
electricity.
Caution
●Handle tool carefully.
Abusive use of tool could invite failure or accident.
Do not throw, drop or shock the tool.
●Handle air hose carefully.
Do not carry the tool by the air hose.
Do not pull the air hose to disconnect.

4
INSTRUCTIONS FOR
THIS TOOL
About Your Tool
Warning
●Wear protective glasses and a dustproof mask.
Operation generates dust and abrasive particles,
etc. which may cause eye and/or respiratory injury:
Always use PPE (Personal Protective Equipment)
for eye and respiratory protection.
●When you change or adjust the tool or parts, be
sure to detach the tool from the air hose.
●Never touch the moving parts while in operation.
●Do not remove the Protective Cover from the
tool while sanding. The Abrasive Belt runs very
fast. Without the Protective Cover, your fingers
and hand may be injured when they touch the
running belt.
Caution
●Protect yourself from dust and abrasive particles.
When sanding hot dust and abrasive particles fly off
the workpiece: Always wear eye protection glasses,
long sleeve protective clothing, gloves (except
knitted gloves), foot and leg protection, etc. to
protect yourself. Always keep your face away from
the sanding surface.
●Always use the genuine Abrasive Belt for the
belt sander BB-10A (Nitto Kohki Co., Ltd.).
1. USAGE
This is a handheld pneumatic belt sander designed
and built to perform sanding operation utilizing a
abrasive belt.
2. CHECK THE CONTENTS OF THE PACKAGE
Upon unpacking, check to see that the shipment is
complete without damage or oil leakage in transport.
Should you find any damage or short-shipment,
please contact sales agent through which you have
purchased your tool or authorized dealer near you for
corrective actions.
Package Contents Qty Check
BB-10A 1set
Abrasive Belt Z76 #100×10; (on tool) 1
Abrasive Belt Z76 #120×10 1
Abrasive Belt Z76 #180×10 1
Abrasive Belt Z76 #240×10 1
Hex. Socket Screw Key 1.5 1
Bushing R1/4×NPT1/4 1
Instruction Manual 1
Declaration of Conformity 1
Caution for Use 1
3. AIR SUPPLY
3-1. Air Pressure
Adjust air pressure with the Air Regulator to the level
appropriate for the pneumatic tool used.
Air pressure that is too low fails the Tool to operate at
full capacity.
Air pressure that is too high may cause damage to the
Tool.
3-2. Air Line (Fig. 1)
Use a 9.5 mm (3/8”) I.D. Connecting Hose between
the Compressor and the Tool.
Drained water, etc., if flown into the Tool, could
cause Tool failure. Install an Air Filter. between the
Compressor and the Tool.
Air Regulator Oiler
Air Filter
Compressor
Lubrication
Tool 9.5mm (3/8”) I.D.
Hose
Cupla
Fig. 1
3-3. Lubrication
Install an Oiler between the Compressor and the Tool.
Use the machine oil ISO VG-10. Failure to lubricate
as required may result in damage to the Tool. Use of
oil that is too thick will reduce the performance of Tool.
4. HOW TO OPERATE THE TOOL
Warning
●When sanding, always wear protective glasses
and respiratory protection: Microscopic dust and
abrasive particles that fly off the workpiece may
cause eye or respiratory injury or both.