Boschmann CT1644 Manuel utilisateur

Product code CT1644 and CT1645

230mm heavy duty Angle grinder

Instruction Manual

Please keep this instruction manual for future reference

Table of Contents

Section Page

Declaration of conformity 1

Product specification 2

Power tool safety instructions 3 - 4 - 5

Know your angle grinder 5

Controls and operation 6

Fitting a cutting, and grinding disc 7 - 8

General information 8

Carton contents 9

Symbols 10

Parts Diagram 11

Parts List 12

Electrical Information 13

DECLARATION OF CONFORMITY

We the importer.

CANNON TOOLS LTD

Add: 20 station road, Rowley Regis, west midlands,B65 OJU.U.K.

DECLARE THAT THE PRODUCT 1644 and 1645 Angle Grinder

ARE IN CONFORMITY WITH THE FOLLOWING DIRECTIVES TO THE SPECIFICATION

UNDER WHICH CONFORMITY IS DECLARED.

THE LOW VOLTAGE DIRECTIVE (DIRECTIVE 73/23/EEC)

THE EMC DIRECTIVE (DIRECTIVE 89/336/EEC)

THE MACHINERY DIRECTIVE (DIRECTIVE 89/392/EEC)

DIRECTIVE ON ELECTROMAGNETIC COMPATIBILITY 93/68/EEC COUNCIL DIRECTIVE 98/37/EC

(CE MARKING DIRECTIVE)

CANNON TOOLS LTD

sign

Page 1

Accessories.

1 Pin wrench

1 pair carbon brushes

1 Hex key

CAUTION.

Carefully read through this entire instruction manual before using your new power tool. Take

special care to heed the Cautions and Warnings

TECHNICAL DATA

We have made every effort to ensure accuracy of information in this manual at time of going to

print.

Specification

Angle grinder 9”230mm Product CT1644 Product CT1645

Voltage 230/240v-50Hz 110/115v-60Hz

Input power 2000w 2000w

No load speed 6000rpm 6000rpm

Disc diameter 9”/∅230mm 9”/∅230mm

Disc bore diameter ∅22.2 ∅22.2

Spindlethread M14 M14

Protection class class II class II

Weight 3.2kg 3.2kg

This tool is double insulated. There are two independent barriers of insulation to protect you from the

possibility of electric shock.

NOISE AND VIBRATION DATA

Typical weighted Vibration 2.5m/s² 2.5m/s²

A weighted sound pressure 98.5dB(A) 98.5dB(A)

A weighted Sound power 111.5dB(A) 111.5dB(A)

Sound pressure is over 85dB(A) 85dB(A)

The sound intensity level for the operator may exceed 85dB(A) and sound protection measures are

necessary.

You must always wear the following if operating this power tool.

Wear goggles.

Wear ear defenders.

Wear a breathing mask.

Wear safety gloves

Wear safety shoes

Page 2

SAFETY INSTRUCTIONS

To use this tool properly, you must observe the safety regulations, the assembly instructions and the operating

instructions to be found in this manual. All persons who use and service the machine have to be acquainted with

this manual and must be informed about any potential hazards.

Children and infirm people must not use this tool. Children should be supervised at all times if they are in the area

in which the tool is being used. It is also imperative that you observe the accident prevention regulations in force in

your area. The same applies for general rules of occupational health and safety.

The manufacturer shall not be liable for any changes made to the tool nor damage resulting from such changes.

Even when the tool is used as prescribed it is not possible to eliminate all residual risk factors. The following

hazards may arise in connection with the tools construction and design:

Contact with disc

Kickback of work piece and parts of work piece.

Disc fracture.

Catapulting of disc pieces.

Damage to hearing if effective ear defenders are not worn.

Damage to the lungs if an effective dust mask is not worn.

Do not use discs that are damaged or cracked.

Always remove the plug from the mains socket before making any adjustments or maintenance, including

changing disc.

WARNING

When using electric power tools, basic safety precautions including the following, should always be followed to

reduce the risk of fire electric shock and personal injury. Also please read and heed the advice given in the

additional important safety instructions.

READ ALL THESE INSTRUCTIONS BEFORE OPERATING THIS PRODUCT AND SAVE THESE

INSTRUCTIONS.

1. Keep the work area clean and tidy. Cluttered work areas and benches invite accidents and invite injury.

2. Consider work area environment. Do not expose power tools to rain. Do not use power tools in damp

or wet locations. Keep the work area well lit. Do not use power tools where there is risk to cause fire or

explosion. Do not use power tools in the presence of flammable liquids or gases.

3. Guard against electric shock. Avoid body contact with earthed or grounded surfaces (e.g. pipes,

radiators, ranges, refrigerators).

4. Keep children and visitors away from the work area. All visitors and onlookers, especially children

and infirm persons should be kept well away from where you are working. Do not let others in the

vicinity make contact with the tool or extension cord.

5. Store idle tools. When not in use, tools should be stored in a dry, high or locked up place out of reach of

children.

6. Do not force the tool. The tool will do the job better and safer at the rate for which it was designed.

7. Use the right tool. Do not force small tools or attachments to do the job best handled by a heavier duty

tool. Do not use tools for purposes not intended; do not use circular saws to cut tree limbs or logs.

8. Dress correctly. Do not wear loose clothing or jewellery; they can be caught in moving parts. Rubber

gloves and non-slip footwear are recommended when working outdoors. Wear a protective hair covering

to contain long hair.

9. Use safety accessories. Safety glasses and ear defenders should always be worn. A face or dust mask is

also required.

10. Connect dust extraction equipment. If devices are provided for the connection of dust extraction and

collection facilities, ensure that these are connected and properly used.

11. Do not abuse the power cord. Never carry the tool by the cord or yank it to disconnect it from the

socket. Keep the cord away from heat, oil and sharp edges.

12. Secure the work piece. Use clamps or a vice to hold the work piece. It is safer than using your hand and

it frees both hands to operate the tool.

13. Do not overreach. Keep proper footing and balance at all times.

14. Maintain and Look after your tools with care. Keep cutting tools clean and sharp for better and safer

performance. Follow the instructions for lubrication and accessory changes. Inspect tool cords

periodically and if damaged have it repaired by an authorized service facility. Inspect extension cords

periodically and replace, if damaged. Keep tool handles dry, clean and free from oil and grease.

15. Disconnect tools. Switch off the power. Disconnect the plug from the power point before servicing and

when changing accessories such as blades, bits and cutters, and when the tool is not in use.

16. Remove adjusting keys and wrenches. Form the habit of checking to see that the keys and adjusting

wrenches are removed from the tool before switching the tool on.

17. Avoid unintentional starting. Ensure that the switch is in the OFF position before plugging the tool to

the power supply. Do not carry a plugged in tool with your finger on the switch.

Page 3

18. Use outdoor rated extension cords. When a tool is used outdoors, use only extension cords that are

intended for outdoor use and are so marked.

19. Stay alert. Watch what you are doing. Use common sense. Do not operate a power tool when you are

tired.

20. Check for damaged parts. Before using a tool, check that there are no damaged parts, if a part is

slightly damaged carefully determine if it will operate properly and perform its intended function other

wise replace. Check for alignment of moving parts binding of moving parts, breakage of parts, free

running of moving parts, proper mounting and any other conditions that may affect the operation of the

tool. A guard or other parts that are damaged should be properly repaired or replaced by an authorised

service centre, unless otherwise indicated in this instruction manual. Defective switches must be replaced

by authorised service facility. Do not use the tool if the switch does not turn the tool on and off correctly.

21. Warning. The use of any accessory or attachment, other than those recommended in this instruction

manual, may present a risk of personal injury.

22. Have your tool repaired by a qualified person. This electric tool is in accordance with the relevant

safety requirements. Repairs should only be carried out by qualified persons using original spare parts;

otherwise this may result in considerable danger to the user.

23. Do not let a tool run unattended. Always wait until your power tool has come to a complete stop

before leaving it. Then turn off at mains and remove the plug from the power outlet.

WARNING

The use of an accessory or attachment, other than those recommended in this instruction manual may present a risk

of personal injury

The tool must be used only for its prescribed purpose any use other than those mentioned in this manual will be

considered a case of misuse. The user and not the manufacture shall be liable for any damage or injury resulting

from such cases of misuse.

ADDITION SAFETY RULES FOR ANGLE GRINDER

•Fully unwind cable drum extensions to avoid potential overheating.

•When an extension cable is required, you must ensure that it has the right ampere rating for your

Power tool and is in safe electrical condition.

•Ensure your mains supply voltage is the same as your tool rating plate voltage.

•Always switch off before you put the angle grinder down.

•Keep the area free of tripping hazards.

•Do not let anyone under the age of 18 years operate this tool.

•Rags, cloths, cord, string and the like should never be left around the work area.

•If you are interrupted when operating the tool, complete the process and switch off before looking up.

•Periodically check that all the nuts, bolts and other fixings are properly tightened.

•Abrasive wheels shall be stored and handled with care in accordance with manufactures instructions.

•Do not store materials or equipment above a machine in such a way that they could fall into it.

•Do not use discs having a maximum permissible speed below the tool rated marked RPM.

•Inspect the grinding wheel before use, do not use chipped, cracked or otherwise defective products. Check the

disc before mounting it into the angle grinder. Check by striking it with a wooden handle whilst balancing the

disc on your finger. Listen to the sound it makes if it rings it is ok if it sounds dull it may be cracked and needs

to be replaced.

•Ensure that mounted wheels and points are fitted in accordance with the manufacturers instructions.

•When the disc is installed, run it for at least a minute to ensure that it does not have a fault. It is

always advisable to stay out of the line of the disc when testing or in general use.

•Do not use a disc marked with a lower RPM than that of the no load speed shown on the rating plate.

•Use discs only of the prescribed diameter.

•Never try to operate the angle grinder without the guard in place .

•Do not use separate reducing bushings or adaptors to adapt large hole abrasive wheels.

•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.

•Do not use cutting off wheel for side grinding.

•Ensure that sparks resulting from use do not create a hazard e.g. do not hit persons or ignite flammable

substances.

•Ensure that ventilation openings are kept clear when working in dusty conditions. If it should become

necessary to clear dust, first disconnect the tool from the mains supply (use non metallic objects) and avoid

damaging internal parts.

•If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly

qualified person in order to avoid hazard.

Page4

•Do not secure the angle grinder in a vice or work bench and use it as a static grinder. It can lead to serious injury.

•Never apply excessive pressure to the disc it might shatter causing personal injury.

•Ensure the work piece to be ground or cut, is held tight in the vice or other clamping system.

•Always use both hands and ensure a good handgrip on the grinder before proceeding with any work

•Make sure that the disc is not in contact with the work surface when you start the grinder.

•Be careful not to damage the spindle or either of the disc flanges. Damage to these parts could result in disc

damage or breakage.

•Only use good quality grinding and cutting discs. Cheap or poor quality discs tend to glaze up which loads the

motor and can damage it. Use discs for their designated purpose only. For instance, do not use cutting discs for

grinding or metal wheels for masonry.

•Watch out for flying sparks. Hold the tool at an angle of approximately 15°to 30°to the work piece surface.

when using discs.

•Let the disc do the grinding or cutting at a reasonable feed, as overloading will occur if too much pressure is

applied and the disc slows resulting in inefficient cutting and possible damage to the motor.

•When using the grinder, use safety equipment including safety goggles or shield, ear protection dust mask and

protective clothing including safety gloves, and safety shoes.

Wear goggles

Wear ear defenders

Wear a breathing mask

Wear safety gloves

Wear safety shoes

UNPACKING

Due to modern production techniques, it is unlikely that your power tool is faulty or that a part is

missing. If you find anything wrong do not operate the tool until the parts have been replaced or the

Fault has been rectified. Failure to do so could result in serious personal injury.

KNOW YOUR PRODUCT

Before using the angle grinder, familiarise yourself with all the operating features and safety

requirements.

Use the tool and accessories only for the application intended all other applications are expressly ruled

out.

1Inner flange 9 Dead man button

2Spindle lock button 10 Disk key

3Handle for left hand or right hand 11 Outer flange

4Hex key fitting for guard 12 Power cord

5Disc guard 13 Hex key for removing guard

6Motor Housing 14 Disc

7 Carbon brush housing

8 Power trigger

1 2 3 4 5 678912 13 10 11

Page5

CONTROLS

1/ Looking at the angle grinder from the top, the spindle lock (2) is located at the front middle.

2/ There are attachment holes for the handle left and right of the housing (3) attach the handle in the

position that best suits the planned operation.

3/ An arrow imprinted on the front housing indicates the direction of the rotation of the Disc.

4/ The Trigger switch (8) is located under the housing.

5/ The dead man button (9) is located on the left side of the housing by trigger switch.

Operation

This angle grinder can be used for cutting and grinding.

1/ To start the grinder first ensure that the

work you are going to do has the right

disk or polishing bonnet or sanding

disc for the job.

2/ When using cutting or grinding disc,

insure that the guard (5) and tools are

in good condition.

3/ Position the guard (5) when using disc so that it will deflect hot sparks away from operator.

4/ Plug the cord set into the mains outlet.

5/ Squeeze the trigger switch (8) and the dead man button (9) together to operate the grinder. When

you release the trigger the dead man button will pop out and the grinder will come to a stop.

Caution. The grinder will continue to rotate for a few seconds after the trigger has been released.

If you squeeze the trigger (8) without pressing the dead man button (9) the grinder will not operate.

6/ Allow the grinder to start and attain full speed before bringing the grinder to the work piece.

7/ When using cutting and grinding discs hold the grinder at 15°to 30°to the work surface moving

slowly

8/ Hold the grinder firmly while it is switched on and only apply gentle pressure to the workpiece

little more than the weight of the tool should be applied to give the best and most efficient material

removal. Forcing and excessive pressure can cause dangerous disc fracture or damage to the tool

9/ Avoid flying sparks and ensure they do not hit any inflammable materials, as they are very hot and

could cause personal injury or a fire.

10/ If a person comes to you while you are operating the machine do not turn round or look up until

you have released the trigger and the machine has come to a stop and you have put the machine

down then you are safe to communicate with that person.

11/ WARNING. The grinder continues for a few seconds after the trigger has been released, so be

careful when placing the tool down, make sure it has stopped.

Page6

FITTING A GRINDING DISC

Caution. Switch off the grinder and disconnect 8/ Place the grinding disc onto the spindle with

it from the power point label facing the angle grinder.

Theholeinthedisc

1/ Turn the angle grinder should locate onto the

on to its back and spindle and fit firmly

press the spindle lock into the spigot section

button (2) of the inner flange.

9/Screwtheouterflange

2/ Rotate the spindle unit (11) with the protruding spigot section

until it locks. Facing the angle grinder. The spigot section

must locate with the hole in the grinding disc.

3/ Insert the pins of the

wrench (10) into the 10/ Hand tighten the outer

holes in the outer flange until the disc is

flange (11) and remove secure.

it and the old disc.

11/ Press the spindle lock

button (2) and tighten

the flange with the

wrench.

12/ Turn the new disc by hand, ensuring that it

is tightly secured and that it rotates fully and

does not wobble unduly.

4/ Do not remove the inner flange (1) 13/ Run the angle grinder under no load for at

least one minute to ensure the new disc is

In good condition. Make sure you are

5/ Select the type of disc needed for the job wearing all the safety items mentioned in

on hand. the Safety Rules and that you face the

grinder away from you.

6/ Clean the flanges and check the new disc.

CAUTION

7/ Holding the angle Do not use excessive force to clamp the

grinder with the spindle disc. It could crack and cause failure

facing upwards, check during use.

that the inner flange is

on the spindle and

correctly located.

The two-machined flat sections must face

The angle grinder and locate in the

Appropriate position on the spindle.

Page 7

FITTING A CUTTING DISC

1/ Use the same procedure as for the grinding disc except use the outer flange the other way round.

The spigot section should face away from the disc.

WARNING

Do not immerse the disc into any type of lubrication including water.

This angle grinder is designed as a dry grinder/cutter/polisher.

Failure to observe this warning could result in a fatal shock.

GENERAL INSPECTION

1/ Regularly check that all the fixing screws are tight, particularly the outer flange. They may vibrate

loose over time.

2/ The supply cord of the tool and any extension cord used should be checked frequently for damage

if damaged have the cord set replaced by an authorised service facility. Replace the extension cord

if necessary.

LUBRICATION

The grease in the gearbox will require replacement after extensive use of the tool, please refer to an

Authorised service agent to provide this service.

MAINTANCE

1/ Store the tool, instruction manual and accessories in a secure place. In this way you will always

have all the information and parts ready to hand.

2/ Keep the tool’s air vents unclogged and clean at all times.

3/ Remove dust and dirt regularly. Cleaning is best done with compressed air or a rag.

4/ Never use caustic agents to clean plastic parts.

CAUTION

Do not use cleaning agents to clean the plastic parts of the tool. A mild detergent on a damp cloth

Is recommended. Water must never come in contact with the tool.

Page8

CARTON CONTENTS

Model CT1644 shown

Page 9

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