Clarke 6462070 User Instructions

Brand: Clarke

Model: 6462070

Type: User Instructions

This manual is also suitable for

BJ300

Clarke 6462070 Biscuit Jointer is a high-quality power tool designed for precise and efficient joining of wood pieces. With its powerful motor, the Biscuit Jointer makes quick work of cutting biscuit slots, allowing you to create strong and durable joints in a variety of woodworking projects. A versatile machine, the Biscuit Jointer is perfect for both professional carpenters and DIY enthusiasts alike.

USER INSTRUCTIONS

0406

BISCUIT JOINTER

Model No: BJ300

Part No: 6462070

BISCUIT JOINTER

Thank you for purchasing this CLARKE Biscuit Jointer,

which is designed for DIY use only.

Please read this instruction leaflet thoroughly and follow the instructions carefully,

in doing so you will ensure the safety of yourself and that of others around you, this

will also ensure that the Biscuit Jointer will give you long and satisfactory service.

Please keep these instructions in a safe place for future reference.

Please Note that details and specifications herein, are correct of time of going to print.

However CLARKE International reserve the right to change specifications at any time without prior notice.

Waste electrical products should not be disposed of with household waste. Please dispose of at your local

recycling facility.

Guarantee ....................................................................................................... 1

General Safety Precautions ........................................................................... 2

Additional Safety Precautions for Power Tools ............................................ 3

Additional Safety Precautions for Biscuit Jointers ........................................ 4

Electrical Connections ................................................................................... 4

Technical Specification .................................................................................. 5

Parts Description ............................................................................................. 6

Setup ................................................................................................................ 6

Operation ........................................................................................................ 8

Blade Replacement ..................................................................................... 11

Parts List .......................................................................................................... 12

Maintenance ................................................................................................ 14

Trouble Shooting ........................................................................................... 14

Hand Arm Vibration Explanation ................................................................ 15

Declaration of Conformity ........................................................................... 16

CONTENTS

CLARKE GUARANTEE

This CLARKE product is guaranteed against faulty manufacture for a period

of 12 months from the date of purchase. Please keep your receipt as proof

of purchase.

This guarantee is invalid if the product is found to have been abused or

tampered with in any way, or not used for the purpose for which is was

intended.

Faulty goods should be returned to their place of purchase, no product

can be returned to us without prior permission.

This guarantee does not effect your statutory rights.

- 1 -

GENERAL SAFETY PRECAUTIONS

• ALWAYS Learn the machines applications, limitations and specific potential

hazards peculiar to it. Read and become familiar with the entire operating manual.

• ALWAYS use a face or dust mask.

• ALWAYS check for damage before use, any damaged part should be checked

to ensure that it will operate properly and perform it’s intended function. Check

for alignment of moving parts, breakage of parts, mountings, and any other

condition which may effect the machines operation. Any damage should

be properly repaired or the part replaced . If in any doubt DO NOT use the

machine. Consult your local dealer.

• ALWAYS disconnect the tool/machine from the power supply before servicing

and when changing accessories.

• ALWAYS wear safety goggles, manufactured to the latest European safety

standards. Everyday glasses do not have impact resistant lenses, they are NOT

safety glasses.

• ALWAYS keep work area clean. Cluttered areas and benches invite accidents.

• ALWAYS ensure that adequate lighting is available. A minimum intensity of 300

lux should be provided. Ensure the lighting is placed so you will not be working

in your own shadow.

• ALWAYS keep children away. All visitors should be kept at a safe distance

from the work area, especially whilst operating the machine.

• ALWAYS maintain machine in top condition. Keep tools/machines clean for

best performance. Follow maintenance instructions.

• ALWAYS ensure the ON switch if OFF before plugging into the mains. Avoid

accidental starting.

• ALWAYS handle with extreme care, do not carry the tool/machine by it’s

electrical cable, or yank the cable to disconnect it from the power supply.

• ALWAYS concentrate on the job at hand, no matter how trivial it may seem. Be

aware that accidents are caused by carelessness due to familiarity.

• ALWAYS wear proper apparel. Loose clothing or jewellery may get caught in

moving parts. Wear protective hair covering to contain long hair.

• ALWAYS remove plug from the electrical outlet when adjusting, changing parts,

or when working on the machine.

WARNING:

PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE OPERATING

As with all machinery, there are certain hazards involved with their

operation and use. Exercising respect and caution will considerably lessen

the risk of personal injury. However, if normal safety precautions are

overlooked or ignored, personal injury to the operator or damage to

property, may result.

- 2 -

• ALWAYS keep your proper footing and balance at all times DO NOT over

reach. For best footing wear rubber soled footwear. Keep floor clear of oil,

scrap wood etc.

• ALWAYS use recommended accessories, the use of improper accessories could

be hazardous.

• NEVER operate the machine when under the influence of drugs, alcohol or

any medication.

• NEVER leave the machine running unattended. Turn power OFF. Do not leave

the machine until it comes to a complete stop.

• NEVER force the machine, it will do a better and safer job at the rate for which

it was designed.

• NEVER use power tools in damp or wet locations or expose them to rain. Keep

your work area well illuminated. Do NOT use in explosive atmosphere (around

paint, flammable liquids etc.). Avoid dangerous environments.

• ALWAYS guard against electric shock . Prevent body contact with earthed or

grounded surfaces (pipes, radiators etc.) Safety can be further be improved

by using a residual current device (RCD).

• ALWAYS store the tool out of the reach of children, DO NOT allow children to

use the tool.

•ALWAYS wear ear protectors/defenders as the noise level of this machine can

exceed 91dB (A).

•ALWAYS secure all work sufficiently using a vice or clamps. Do not use hands to

secure work as this would be extremely dangerous.

•ALWAYS switch the machine OFF immediately the task is completed.

• ALWAYS check that all adjusters, chuck keys and wrenches have been

removed BEFORE turning the tool ON.

•ALWAYS ensure safety devices are in place and are working correctly, if not

DO NOT use the machine until rectified.

• DO NOT use the machine if the electrical cable, plug or motor is in poor

condition.

• DO NOT allow the ventilation slots in the machine to become blocked.

• DO NOT touch the blade immediately after use, allow time to cool.

• ALWAYS keep the mains cable well away from the blade and ensure an

adequate electrical supply is close at hand so that the operation is not

restricted by the length of the cable.

• ALWAYS connect devices which are provided for dust extraction.

NOTE:

Connecting such devices does not preclude the user from wearing a

mask to prevent the inhalation of dust particles.

ADDITIONAL PRECAUTIONS FOR POWERTOOLS

GENERAL SAFETY PRECAUTIONS CONTINUED

- 3 -

ADDITIONAL PRECAUTIONS FOR BISCUIT JOINTERS

• ALWAYS ensure that all nails have been removed from the piece of wood

beforehand. Nails will damage the cutting blade.

• DO NOT lock the cover with the blade in the open position, always ensure it

is operating properly, freely returning to fully cover the cutting blade.

•

DO NOT stop the blade by applying lateral pressure on the side of the blade.

• DO NOT use blades that do not comply with the specifications in this manual.

• DO NOT use high speed steel (HSS) blades or blades that are deformed or

cracked etc. Replacement blades are available from your CLARKE dealer.

ELECTRICAL CONNECTIONS

This product is provided with a standard 13 amp, 230 volt (50Hz) BS1363 plug, for

connection to a standard, domestic electrical supply. Should the plug need

replacing at any time, ensure that a plug of identical specification is used.

IMPORTANT!:

If this appliance is fitted with a plug which is moulded on to the electrical cable

(i.e. non-rewireable) please note:

• The plug MUST be thrown away if it is cut from the electric cable. There is a

danger of electric shock if it is subsequently inserted into a socket outlet.

• NEVER use the plug without the fuse cover fitted.

• Should you wish to replace a detached fuse carrier, ensure that the correct

replacement is used (as indicated by marker or colour code).

• The fuse in the plug MUST be replaced with one of the same rating (5 amps)

and this must be approved to BS1362.

IMPORTANT!:

If in any doubt, do not attempt any electrical repair yourself. Consult a qualified

technician.

IMPORTANT!:

Always use an approved cable extension suitable for the power rating of this tool

(see specifications), the conductor size should also be at least the same size as the

machine, or larger. When using a cable reel, ALWAYS unwind the cable completely.

WARNING:

This appliance is double insulated.

Should it ever be necessary to change the plug, the wires in the

mains lead should be wired according to the following colour code:

BLUE - NEUTRAL

BROWN - LIVE

• Connect the BLUE coloured wire to the plug terminal marked with a

letter ‘N’ or coloured BLACK.

•

Connect the BROWN coloured wire to the plug terminal marked with

a letter ‘L’ or coloured RED.

- 4 -

TECHNICAL SPECIFICATION

Description:

Model No: ................................................................................................ BJ300

Part No: ................................................................................................. 6462070

Product use: ........................................................................ DIY/Light Industrial

Product Specification:

Typical Application: .................................................................... Wood Joining

No Load Speed: ............................................................................. 11,000 RPM

IP Rating: ........................................................................................................ 20

Fence Adjustment: ................................................................................ 0°-135°

Cutting Depth Preset Modes: 0: .............................................................. 8mm

10: .......................................................... 10mm

20: ....................................................... 12.3mm

Compatible Biscuit Sizes: #0 .......................... 15mm Wide x 45mm Long

#10 ........................ 19mm Wide x 54mm Long

#20 ........................ 23mm Wide x 60mm Long

Drive Shaft Details: Spindle Thread Size: .................................. M10

Spindle Diameter: ................................. 22mm

Cutter Details: Outer Diameter: .................................. 100mm

Bore Diameter: ...................................... 22mm

Blade Thickness: ................................... 3.5mm

Blade Type: ........... Tungsten Carbide Tipped

Noise Emissions:

Sound Pressure: ................................................................................91.7 dB (A)

Sound Power Measured: ...................................................................79 dB L

Sound Power Guaranteed: ......................................................... 102.7 dB L

Vibration Emissions:

Measured Emission: (Statement on Page 15) .................................. 2.9 (m/s²)

Motor:

Operating Voltage & Frequency: ................................................. 230V ~ 50Hz

Output: ...................................................................................................... 410W

Input Wattage @ 230V Typical Load: ...................................................... 860W

Input Ampere @ 230V Typical Load: ...................................................... 3.85A

Fuse Rating (BS1362): .............................................................................. 5 Amp

Dimensions & Weights:

Product: (Length x Height x Width) .......... 360mm x 190mm x 174mm (max)

Case Size: .............................................................. 405mm x 220mm x 160mm

Packed Weight: ........................................................................................ 4.5Kg

Unpacked Weight: ................................................................................. 3.22Kg

Package Contents:

Biscuit Jointer: ................................................................................................. x1

Dust Extraction Adaptor: ............................................................................... x1

Dust Bag: ........................................................................................................ x1

Moulded Plastic Carry Case: ........................................................................ x1

- 5 -

PARTS DESCRIPTION

SETUP

ALWAYS Switch the tool OFF and unplug from the power supply BEFORE making

any adjustments

The cutting depth can be set by turning the depth adjustment knob, (refer to Fig.1).

The table below shows the relationship between the settings on the adjustment

knob to the cutting depth, material thickness and the associated biscuit.

ADJUSTING THE CUTTING DEPTH

Handle

Fence

Sight

Window

Kerf Guide

Depth Adjustment Knob

Bevel Adjustment Lever

Fig.1

Lock ‘ON’ Switch

Spindle Lock

Base

Dust

Extraction

Port

:gnikraMbonK:htpeDgnittuC:ssenkcihTlairetaM:tiucsiB

0mm0.8mm21-80:oN

01mm0.01mm51-2101:oN

02mm3.21mm51>02:oN

- 6 -

ADJUSTING THE CUTTING HEIGHT

NOTE: Always unplug the biscuit jointer before making any adjustments.

• The height can be set by unlocking both of the bevel adjustment levers

and sliding the fence to the desired

level with the aid of the scale.

(refer to fig.1).

• Normally the height set corresponds

to half the material’s thickness

(biscuit grooves are cut in the

centre of the piece). Note: a

thicker piece may have more than

one biscuit across it’s thickness i.e.

one at 1/3rd and one at 2/3rds.

• If the bevel adjustment levers are in

the way when working, pull the lever

out and turn to a new position.

SETUP CONTINUED

MOUNTING THE DUST EXTRACTION

• For dust extraction connect either a

vacuum to the dust extraction

adaptor or the included dust bag.

• Regularly empty the dust bag to

maintain dust extraction

performance.

ADJUSTING THE CUTTING ANGLE

• The cutting angle can be set by

unlocking both bevel adjustment

levers and moving the fence to

the required angle.

(refer to fig.1).

- 7 -

NOTE: Always unplug the biscuit jointer before making any adjustments.

1. Draw a reference mark ‘A’ at 90° to the centre point of each proposed joint

location ‘B’, space additional joints along the timbers edge approx. 100mm

apart.

2. Clamp the work piece securely so

that it will not move during the cut.

Set the plunge depth to the size of

biscuits to be used. No.20 biscuits are

generally suitable for most

applications. If you are using stock

which is 15mm or less in thickness

then smaller biscuits will be required.

Unlock the bevel adjustment levers

and adjust the angle of the fence

to 90°.

Set the height of the fence

as required and re-lock the bevel

adjustment levers.

5. Hold the tool with one hand on the handle and the other hand on the motor

body.

6. Rest the fence on the work piece and align the centre marking on the tool

with the line marked on the work piece.

7. Switch the tool on by sliding the ON/OFF switch forward as far as possible.

Latch the switch in the ON position by pressing down on the front of the

switch, (the motor will run continuously).

8. Maintaining a downward pressure on the fence, plunge the blade into the

work piece by pushing the whole tool forwards up to the stop until the cut is

complete.

9. Release the forward pressure and allow the tool to return so the blade is

clear of the work piece. Switch the tool OFF by pressing on the back of the

ON/OFF switch.

10. ALWAYS allow the motor to stop before removing the tool from the work piece.

11. Repeat steps 5 - 11 until all slots are cut.

12. Once all biscuit slots have been cut, place a biscuit in each joint and dry

assemble the work pieces. Check that each joint lines up and fits.

13. Disassemble the work pieces and place a bead of glue in each slot, also

spread glue over the entire surface of the joint.

14. Reassemble the work pieces and clamp together until the glue has set.

MAKING EDGE TO EDGE JOINTS

OPERATION

- 8 -

OPERATION CONTINUED

NOTE: Always unplug the biscuit jointer before making any adjustments.

1. Using a combination square draw a

reference mark ‘A’ through the

centre point of each joint

perpendicular to the mitred edge ‘B’.

2. Follow the cutting instructions (2-14) for

edge to edge jointing on page 8.

MAKING MITRE JOINTS

MAKING BUTT JOINTS

1. Position the mating pieces together

and draw a reference mark ‘A’ at 90°

to the centre point of each proposed

joint location ‘B’,.

2. Follow the cutting instructions (2-14) for

edge to edge jointing on page 8.

MAKING CORNER JOINTS

1. Position the pieces together and draw a reference line on the outside face of

one piece and the end of the second piece.

2. Follow the cutting instructions (2-11)

on page 8 and cut a slot into

the end of piece ‘A’.

3. Clamp piece ‘B’ that it protrudes

above your work bench.

4. Without changing any of the settings

on the jointer. Follow the cutting

instructions (5-14) on page 8 and cut

a slot into the face of piece ‘B’.

- 9 -

OPERATION CONTINUED

MAKING ‘T’ JOINTS

NOTE: Always unplug the biscuit jointer before making any adjustments.

A ‘T’ joint is used when the end of one piece is joined to the face of another, a

typical application would be connecting the shelves of a bookcase to the

vertical supports.

1. Position the vertical pieces on a level surface with the inside faces,

uppermost. (refer to ‘A’ on fig.2).

2. Determine the location for each biscuit joint and mark the horizontal and

vertical centre lines on each piece.

NOTE: measure carefully to ensure

the centre lines on both pieces line up.

3. Securely clamp a piece of timber

9.5mm below the centre line

squarely across the width of the

board (‘B’ on fig.2). This will be

used as a guide for the base of the

jointer.

NOTE: The centre of the cutting

blade is offset 9.5mm above the jointer’s base.

4. Unlock the bevel adjustment levers and set the fence angle to 0°.

5. Set the plunge depth to the size of biscuits to be used.

6. Hold the tool with one hand on the handle and the other hand on the

motor body.

7. Rest the base of the jointer up against the edge of the guide piece of

timber ‘B’, with the cutter pointing down towards board ‘A’. Align the

centre line of the tool with the vertical centre line marked on the board.

8. Switch the tool on by sliding the ON/OFF switch forward as far as possible.

Latch the switch in the ON position by pressing down on the front of the

switch, (the motor will run continuously).

9. Maintaining a downward pressure, plunge the blade into the work piece by

pushing the whole tool forwards up to the stop until the cut is complete.

10. Release the forward pressure and allow the tool to return so the blade is

clear of the work piece. Switch the tool OFF by pressing on the back of the

ON/OFF switch.

11. ALWAYS allow the motor to stop before removing the tool from the work piece.

12. Reposition and clamp the guide board and repeat steps 6 - 11 until all slots

are cut.

13. Once all biscuit slots have been cut into the faces of the boards follow the

cutting instructions (2-14) on page 8 for cutting slots into the end of the

boards which will form the shelves.

9.5mm

Fig.2

- 10 -

BLADE REPLACEMENT

ALWAYS switch off and isolate from the mains supply by removing the plug from

the mains socket BEFORE changing the blade.

1. Remove the kerf guide by unscrewing the

two screws with a cross head screwdriver.

(circled in fig.3).

2. Place the biscuit jointer upside down on a

workbench. Remove the plastic insert disc

on the base plate by inserting a small

slotted screwdriver into the recess slot and

levering it out. (circled in fig.4).

3. Depress the spindle lock, and using

a peg spanner in the holes circled

in fig.5 undo the flange nut by

turning the spanner anticlockwise.

4. Push the body of the jointer forward

to expose the blade allowing it to

be removed.

5. When inserting a new blade push the

body of the jointer forward to allow

the blade to be passed over the spindle.

6. To ensure the blade is in the correct position over the spindle, manually turn

the blade (blade should rotate freely) the arrow on the case indicates the

direction of rotation.

7. Replace the flange nut by pushing down on the spindle lock button and

tightening the flange with a peg spanner.

8. Replace the plastic insert disc making sure that it is firmly in position and is

flush with the outer base housing.

9. Replace the kerf guide and tighten the two cross head screws making sure

that the slot in the kerf guide lines up with the blade and the guide does not

protrude beyond the base plate.

Fig.3

Fig.4

Fig.5

- 11 -

PARTS LIST

- 12 -

PARTS LIST

ITEM: DESCRIPTION: PART NO:

1. Rubber bearing shoe ....... HT30001

2. Bearing ............................... HT30002

3. Armature ............................ HT30003

4. Check ring .......................... HT30004

5. Bearing cap ....................... HT30005

6. Bearing ............................... HT30006

7. Stop pin .............................. HT30007

8. Spring .................................. HT30008

9. Check ring .......................... HT30009

10. Screw .................................. HT30010

11. Gear case .......................... HT30011

12. Bearing ............................... HT30012

13. Check ring .......................... HT30013

14. Spring ring .......................... HT30014

15. Gear .................................... HT30015

16. Bearing cap ....................... HT30016

17. Bearing ............................... HT30017

18. Front cap ............................ HT30018

19. Spring washer .................... HT30019

20. Screw .................................. HT30020

21. Wood ruff key .................... HT30021

22. Output shaft ....................... HT30022

23. Screw .................................. HT30023

24. Spring .................................. HT30024

25. Cable jacket ...................... HT30025

26. Screw .................................. HT30026

27. Cable plug ......................... HT30027

28. Back cap ............................ HT30028

29. Screw .................................. HT30029

30. Brush holder ....................... HT30030

31. Carbon brush ..................... HT30031

32. Switch .................................. HT30032

33. Stator ................................... HT30033

34. Screw .................................. HT30034

35. Fan baffle ........................... HT30035

36. Pin ........................................ HT30036

37. Screw .................................. HT30037

38. Handle ................................ HT30038

39. Bevelled gear .................... HT30039

ITEM: DESCRIPTION: PART NO:

40. Spring washer .................... HT30040

41. Nut ....................................... HT30041

42. Screw .................................. HT30042

43. Slide switch knob .............. HT30043

44. Switch draw bar ................ HT30044

45. Spring .................................. HT30045

46. Condenser ......................... HT30046

47. Switch .................................. HT30047

48. Screw .................................. HT30048

49. Cord clamp ....................... HT30049

50. Screw .................................. HT30050

51. Handle ................................ HT30051

52. Right board ........................ HT30052

53. Adjust knob ........................ HT30053

54. Seat ..................................... HT30054

55. Pin ........................................ HT30055

56. Spring .................................. HT30056

57. Screw .................................. HT30057

58. Collecting bag .................. HT30058

59. Bend pipe .......................... HT30059

60. Positioning pin ................... HT30060

61. Collecting pipe ................. HT30061

62. Screw .................................. HT30062

63. Flange ................................. HT30063

64. Blade ................................... HT30064

65. Flange nut .......................... HT30065

66. Bottom cap ........................ HT30066

67. Nut ....................................... HT30067

68. Spring .................................. HT30068

69. Lock knob ........................... HT30069

70. Angle board ...................... HT30070

71. Screw .................................. HT30071

72. Screw .................................. HT30072

73. Slot board ........................... HT30073

74. Lock screw ......................... HT30074

75. Fence .................................. HT30075

76. Transparent cover ............. HT30076

77. Spring lock .......................... HT30077

- 13 -

MAINTENANCE

• Always inspect the tool before use and ensure it is in top condition.

• Keep the ventilation slots clear at all times, prevent foreign matter from entering.

• Check the power cable to ensure it is in sound condition and free from cracks,

bare wires etc.

• Avoid using solvents to clean the plastic parts of the jointer, most plastics are

susceptible to damage from the various types of commercial solvents. Use a

moist soft cloth only.

• Lubricate all moving parts at regular intervals.

• After extensive use the grease in the gearbox will require replenishment, consult

your CLARKE dealer regarding this.

TROUBLE SHOOTING

PROBLEM: Biscuit Jointer is Overheating.

CAUSE: TROUBLE SHOOTING:

The tool is dirty.

Tool is being overloaded.

Clean the ventilation holes, blow out

with compressed air or clean with a

dry cloth.

Do not use for heavy duty work, do

not apply excessive pressure.

PROBLEM: Excessive Sparking Occurs.

CAUSE: TROUBLE SHOOTING:

Worn motor brushes.

Consult your CLARKE dealer for parts

and advise.

PROBLEM: Biscuit Jointer does not operate when switched ON.

CAUSE: TROUBLE SHOOTING:

Blown fuse.

Check the fuse is sound and replace

if required. If the fuse continues to

blow or the fuse is sound and the

jointer fails to operate consult your

CLARKE dealer.

- 14 -

Employers are advised to refer to the HSE publication “Guide for Employers”.

All hand held power tools vibrate to some extent, and this vibration is transmitted to the operator

via the handle, or hand used to steady the tool. Vibration from about 2 to 1500 herz is potentially

damaging and is most hazardous in the range from about 5 to 20 herz.

Operators who are regularly exposed to vibration may suffer from Hand Arm Vibration Syndrome

(HAVS), which includes ‘dead hand’, ‘dead finger’, and ‘white finger’. These are painful

conditions and are widespread in industries where vibrating tools are used.

The health risk depends upon the vibration level and the length of time of exposure to it……in

effect, a daily vibration dose.

Tools are tested using specialised equipment, to approximate the vibration level generated under

normal, acceptable operating conditions for the tool in question. For example, a grinder used at

45° on mild steel plate, or a sander on softwood in a horizontal plane etc.

These tests produce a value‘a’, expressed in metres per second per second, which represents the

average vibration level of all tests taken, in three axes where necessary, and a second figure ‘K’,

which represents the uncertainty factor, i.e. a value in excess of ‘a’, to which the tool could

vibrate under normal conditions. These values appear in the declaration on page 7.

HAND-ARM VIBRATION

You will note that a third value is given in the specification - the highest measured reading in a

single plane. This is the maximum level of vibration measured during testing in one of the axes,

and this should also be taken into account when making a risk assessment.

‘a’ values in excess of 2.5 m/s

are considered hazardous when used for prolonged periods. A

tool with a vibration value of 2.8 m/s

may be used for up to 8 hours (cumulative) per day,

whereas a tool with a value of 11.2 m/s

may be used for ½ hour per day only.

The graph below shows the vibration value against the maximum time the respective tool may be

used, per day.

The uncertainty factor should also be

taken into account when assessing a

risk. The two figures ‘a’ and ‘K’may

be added together and the resulant

value used to assess the risk.

It should be noted that if a tool is used

under abnormal, or unusual

conditions, then the vibration level

could possibly increase significantly.

Users must always take this into

account and make their own risk

assessment, using the graph as a

reference.

Some tools with a high vibration value, such as impact wrenches, are generally used for a few

seconds at a time, therefore the cumulative time may only be in the order of a few minutes per

day. Nevertheless, the cumulative effect, particularly when added to that of other hand held

power tools that may be used, must always be taken into account when the total daily dose rate is

determined.

- 15 -

- 16 -

Clarke 6462070 User Instructions

Brand: Clarke

Model: 6462070

Type: User Instructions

This manual is also suitable for

BJ300

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Clarke 6462070 User Instructions

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Clarke 6462070 User Instructions

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