Clarke CJS 380, 6462182 User guide

JIGSAW

Model No. CJS380

P ART NO: 6462182

OPERATING & MAINTENANCE

INSTRUCTIONS

GC07/13

INTRODUCTION

Thank you for purchasing this CLARKE Jigsaw.

Before attempting to use the machine, please read this manual thoroughly
and follow the instructions carefully. In doing so you will ensure the safety of
yourself and that of others around you, and you can look forward to your
purchase giving you long and satisfactory service.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required 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 it 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.

ENVIRONMENTAL PROTECTION

Do not dispose of this product with general household waste. It must be
disposed of according to the laws governing Waste Electrical and
Electronic Equipment at a recognised disposal facility.

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2

TABLE OF CONTENTS

INTRODUCTION .................................................................................. 2

GUARANTEE ........................................................................................ 2

ENVIRONMENTAL PROTECTION ......................................................... 2

TABLE OF CONTENTS ..........................................................................3

GENERAL SAFETY RULES .....................................................................4

JIGSAW SAFETY INSTRUCTIONS .........................................................6

ELECTRICAL CONNECTIONS .............................................................. 7

OVERVIEW .......................................................................................... 8

INSTALLING/CHANGING BLADES ...................................................... 9

OPERATION ......................................................................................... 9

MAINTENANCE ...................................................................................12

FAULT FINDING ................................................................................... 13

PARTS LIST AND DIAGRAM ................................................................. 14

CONSUMABLE PARTS .......................................................................... 16

SPECIFICATIONS .................................................................................16

VIBRATION EMISSIONS ....................................................................... 17

DECLARATION OF CONFORMITY ....................................................... 19

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3

GENERAL SAFETY RULES

WORK AREA

1. Keep the work area clean and well lit. Cluttered and dark areas invite
accidents.

2. Do not operate power tools in explosive atmospheres such as in the
presence of flammable liquids, gasses or dust. Power tools create sparks
which may ignite 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 tools must match the power outlet. Never modify the plug in any
way. Do not use adaptor plugs with earthed (grounded) power tools.

Correct plugs and outlets will reduce the risk of electric shock.

2. Do not expose power tools to rain or wet conditions. Any water entering
power tools will increase the risk of electric shock.

3. Do not abuse the electrical cable. Never use the cord for pulling or un-

plugging the power tool. Keep the cable away from sources of heat, oil,
sharp edges or moving parts. Damaged or tangled cables increase the

risk of electric shock.

4. When operating a power tool outdoors, use an extension cable suitable

for outdoor use. Using the correct cable reduces the risk of electric shock.

PERSONAL SAFETY

1. Stay alert, watch what you are doing and use common sense when you
are operating a power tool. Do not operate a power tool when you are

tired, ill or under the influence of alcohol, drugs or medication.

2. Wear personal protective equipment including eye protection. Safety
equipment such as a dust mask, non-skid shoes or hearing protection used
for appropriate conditions will reduce personal injuries. Use a face or dust
mask if operation is particularly dusty. Wear ear protectors/defenders as
the noise level of this machine can exceed 85dB (A).

3. Do not over-reach. Keep your proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.

4. Avoid accidental starting of the machine. Ensure the switch is in the off
position and the locking button disengaged before plugging the machine
in to the power supply. Carrying power tools around with your finger on
the trigger or plugging in power tools that are switched on invites
accidents.

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5. Dress properly. Do not wear loose clothing or jewellery which may get
caught in moving parts. Wear protective hair covering to contain long
hair. For best footing, wear rubber soled footwear. Keep floor clear of oil,
scrap wood, etc.

6. Concentrate on the job in hand, no matter how trivial it may seem. Be
aware that accidents are caused by carelessness due to familiarity.

7. Switch the machine OFF immediately after the task is completed.

POWER TOOL USE AND CARE

1. Do not force the machine. Use the correct power tool for your application.
It will do a better and safer job 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 be controlled with the switch is dangerous and
must be repaired.

3. Disconnect the power tool from the power supply before making any
adjustments, changing blades or accessories, or storing the tool. These
measures will reduce the risk of the power tool starting accidentally.

4. Store power tools out of the reach of children and do not allow persons
unfamiliar with these instructions to operate the power tool. Power tools
are potentially dangerous in the hands of untrained users.

5. Maintain power tools in top condition. Keep tools/ machines clean for the
best and safest performance. Check for misalignment or binding of
moving parts, broken parts, or any 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. Use recommended accessories. The use of improper accessories could be
hazardous.

7. Machine cleanliness. Do not allow the ventilation slots in the machine to
become blocked with dust.

8. Check the power tool for damage before using the machine. Any
damaged part should be inspected to ensure that it will operate properly
and perform its intended function. Check for alignment of moving parts,
breakage of parts, mountings, and any other condition that may affect
the machine’s operation. Any damage should be properly repaired or
the part replaced. If in doubt, DO NOT use the machine. Consult your
local dealer.

SERVICE

1. When necessary, have your power tools serviced or repaired by a
qualified person using identical replacement parts. This will ensure that the

safety of the power tool is maintained.

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5

JIGSAW SAFETY INSTRUCTIONS

1. Only use the jigsaw in the manner and for the functions described in these
instructions.

2. Using the correct blade. Use the appropriate saw blade for the material
being cut. Different blades are available from your Clarke dealer.

3. Use of the mains cable. Keep the mains cable well away from the
machine and ensure an adequate electrical supply is close at hand so
that the operation is not restricted by the length of the cable.

4. Working on the bench. Allow sufficient clearance beneath the work to
ensure the blade does not come into contact with the floor, table etc.

5. Switching off. Never place the saw on a table or bench if it has not
completely stopped. The saw blade will continue to reciprocate for a
short time after the trigger has been released to stop the saw.

6. Cutting of pipes. Do not cut hollow pipe and do not cut material above
the specified thickness.

7. Cutting into walls. Do not cut through walls or cavities before checking for
hidden electrical wires or water pipes etc.

8. Finishing cutting. Do not remove tool from work until the blade has
completely stopped. Do not touch the blade immediately after use, allow
time for it to cool.

9. Use outdoor extension leads. If working outdoors, 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
that on the machine, or larger. When using a cable reel, always unwind
the cable completely. We strongly recommend that this machine is
connected to the mains supply via a Residual Current Device (RCD).

10. Cutting sheet materials. Do not cut work less than at least twice the pitch
of the saw blade. i.e. at least two teeth must be in contact with the work
at all times.

11. Always hold the saw by its insulated handle. The saws metal parts may
become conductive if the blade should come into contact with the
mains cable.

12. Beware of foreign objects. When cutting pre-used wood, ensure all nails
have been removed beforehand. Nails will damage the wood saw blade.

13. Cooling agents. When cutting metals, always use a cooling agent i.e.
cutting/soluble oil.

14. Changing the blade. Be careful during adjustment of the machine to
prevent entrapment of the fingers between a moving blade and fixed
parts of the machine. Ensure the blade is fully tightened before use.

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

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6

ELECTRICAL CONNECTIONS

WARNING! Read these electrical safety instructions thoroughly
before connecting the product to the mains supply.

Before switching the product on, make sure that the voltage of your electric­ity supply is the same as that indicated on the rating plate. This product is
designed to operate on 230VAC 50Hz. Do not connect it to any other power
source.

This product may be fitted with a non-rewireable plug. If it is necessary to
change the fuse, the fuse cover must be refitted. If the cover is lost or
damaged, the plug must not be used until a replacement is obtained.

If the plug has to be changed because it is not suitable for your socket, or
due to damage, it should be cut off and a replacement fitted, following the
wiring instructions shown below. The old plug must be disposed of safely, as
insertion into a mains socket could cause an electrical hazard.

WARNING! The wires in the power cable of this product are
coloured in accordance with the following code:

Blue = Neutral Brown = Live

If the colours of the wires in the power cable of this product do not
correspond with the terminal markings of your plug, proceed as follows:

• The wire which is coloured Blue must be connected to the terminal which

is marked N or coloured Black.

• The wire which is coloured Brown must be connected to the terminal

which is marked L or coloured Red.

Plug must be BS1363/A approved.

Always fit a 5 Amp fuse.

Neutral Live

(Blue) (Brown)

Ensure that the outer sheath of the cable is firmly held by the clamp

We strongly recommend that this floodlight is connected to the mains supply
via a Residual Current Device (RCD).

If in doubt, consult a qualified electrician. DO NOT attempt repairs yourself.

This symbol indicates that this is a Class II product and does not require
an earth connection.

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7

OVERVIEW

The CLARKE CJS380 is a variable speed jigsaw fitted with a lock-on button for
continuous operation. It has a dust extract port for connection to a vacuum
system and is supplied with 1.8 metres of cable and plug.

When unpacking, check for damage or shortages etc. Any found should be
reported to your CLARKE dealer where the appliance was originally
purchased. This CJS 380 Jigsaw is supplied with the following components:

• 1 x Jigsaw

• 1 x Wood Cutting Blade

• 1 x 3mm Hex Key

• 1 x Instruction Manual (this document)

Speed Controller

Trigger

Blade Guard

Jigsaw Blade Sole Plate

8

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Trigger Lock-on
Button

Ventilation

Slots

Dust Extract Port

INSTALLING/CHANGING BLADES

1. With the jigsaw disconnected from
the mains supply, slacken off the
two blade securing screws, using
the hexagonal key stored in the
bottom of the jigsaw body.

• The key must be inserted through
the slots in the blade guard.

2. Remove existing blade.

3. Select the saw blade appropriate
for the job in hand, and insert it in to
the blade holder as far as it will go, with the teeth facing forwards.

4. Tighten the two blade securing screws progressively, until the blade is held
firmly. Ensure that the blade is straight and resting against the blade
support roller. Pull the blade to check that it is secure before re­connecting the power supply.

• Take care that the saw blade is not touching anything before you start the
saw. Take care never to use cracked, blunt or damaged blades.

OPERATION

IMPORTANT: DO NOT plug in to the mains, unless you have ensured the jigsaw
is switched OFF. To do this, squeeze the trigger fully upwards, then release it.

The trigger is located under the grip.

1. Ensure that the workpiece being cut is securely held in place and that the
cut line is clearly marked.

2. Connect the vacuum extract port
to an extract system wherever
possible.

3. Place the sole-plate on the
workpiece taking care that the
saw blade is vertical and correctly
positioned in relation to the cut line
without touching it.

4. To start the saw, squeeze the
trigger. Wait until the blade is
running at speed before
attempting to cut the workpiece.

5. To stop the saw if the trigger lock-on button is used, squeeze the trigger
fully in, then release it and the motor will stop.

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USING THE JIGSAW

1. When starting, place the sole-plate on the workpiece and let the blade
touch the cut line. To make your cut, start the jigsaw and move the saw
slowly forward along the cutting line.

2. Ensure the saw blade is not striking on anything below the workpiece and
that the power cable is well away from the moving blade before starting
the saw.

3. Adjust the speed controller to suit the material being cut using the
following suggested settings as a starting point. However, the optimum
speed will be determined with practice.

Plastic 1 - 3

Steel 2 - 4

Hardboard 3 - 4

Ceramic, aluminium, non-ferrous metals 3 - 6

Timber, plywood & chipboard 4 - 6

• If cutting out an aperture, it will be necessary to drill a suitably sized hole in
the workpiece for use as a starting point.

• Take extra care when cutting curves - move the blade slowly to avoid
stress on the blade, leading to blade breakages. Never use a blade type
which is unsuitable for the type of material to be cut.

• When sawing, hold the saw in front of you but do not put more pressure on
the blade than is necessary and avoid putting lateral pressure on the
blade.

• Let the blade work through the workpiece, ensuring the sole plate remains
flush with the workpiece.

CUTTING DIFFERENT MATERIALS

CUTTING WOOD

Check that any previously used timber being sawn does not contain any nails
or other metal objects which would damage the blade.

CUTTING METAL

Having chosen a suitable blade for cutting metal it is recommended to
lubricate the material and saw blade with cutting oil to prevent the jigsaw
from overheating. Support the workpiece with wooden blocks on either side.

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10

ADJUSTING THE SOLE-PLATE

The sole-plate is adjustable so that bevels of up to 45° may be cut. Loosen the
two socket head screws under the sole-plate before adjusting it to the
desired angle and re-tightening the screws.

Socket head
screws

However, if absolute accuracy is required you should always check the angle
with a protractor whilst carefully tightening the securing screws. This includes
setting the base plate for cutting at 90°, (check roller is still only just touching
blade).

DUST EXTRACTION

The jigsaw is provided with a dust extract port, where a vacuum extractor
may be connected to the rear of the machine. Please note however, that
this does not preclude the user from wearing a face mask to prevent the
inhalation of dust particles.

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11

MAINTENANCE

CLEANING

1. Ensure all air vents are clear, (use compressed air to clean the machine if
possible).

2. After use, clean all dust or wood chippings from the jigsaw.

3. Make sure that the base plate is free from dirt and grease.

4. The blade locating clip and support roller should be kept clean and lightly
oiled at regular intervals.

5. Keep the handle clean and free from oil and grease.

6. Resin and glue on the blade causes poor cutting results. Clean the blade
after use if necessary.

GENERAL MAINTENANCE

1. Ensure all fixing screws remain tight to ensure the jigsaw is in safe working
condition.

2. Check the power cable to ensure it is sound and free from cracks, bare
wires etc. Avoid using solvents when cleaning plastic parts, most plastics
are susceptible to damage from the various types of commercial solvents.

• All bearings etc, in this tool are lubricated with a sufficient amount

of high grade lubricant for the tools lifetime under normal
operating conditions, therefore no further lubrication is required.

• Refer to your CLARKE dealer if internal maintenance is required.

• Only use the replacement blades specified for this product (consult

your CLARKE dealer).

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12

FAULT FINDING

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Parts & Service: 020 8988 7400/E-mail:[e-mail] or [e-mail]

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PARTS DIGRAM

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14

PARTS LIST

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220083SJCGWdaPdnaH1212083SJCGWeveelSevirD

330083SJCGWrellortn

440083SJCGWroticapaC3232083SJCGWmrAwaS

550083SJCGWreggirT4242083SJCGWdaPtleF

660083SJCGWg

770083SJCGWtimmorG6262083SJCGWwercSredloHedalB

880083SJCGWpmalCelbaC7272083SJ

990083SJCGWwercS8282083SJCGW)HR(gnisaC

0101083SJCGWrotcudnI9292083SJCGWwercSgnisaC

1111083SJCGWrotatSr

2121083SJCGWrevoChsurBnobraC1313083SJCGWetalPeloS

3131083SJCGWhsurBnobraC2323083SJCG

4141083SJCGWredloHhsurBnobraC3333083SJCGWetalPtnemtsujdA

5151083SJCGWgniraeBrotoM4343083SJCGWwercSdaeHte

6161083SJCGWerutamrArotoM5353083SJCGWeldnipSrelloR

7171083SJCGWgniraeBevirD6363083SJCGWrelloRediuG

oCdeepS2222083SJCGWkcolBediuG

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9191083SJCGWrehsaWreppoC8383083SJCGWdrauGxepsreP

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15

CONSUMABLE SPARE PARTS

Replacement saw blades (10 per pack) for wood and metal are available
from your CLARKE dealer.

Wood:- Part no. 6462184

Metal:- Part no. 6462186

SPECIFICATION

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2

Please note that the details and specifications contained herein, are correct
at the time of going to print. However, CLARKE International reserve the right
to change specifications at any time without prior notice.

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16

VIBRATION EMISSIONS

HAND-ARM VIBRATION

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 hertz 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
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 specification panel below.

, expressed in metres per second per second,

MODEL No: CJS380

DESCRIPTION: JIGSAW

Declared vibration emission value in accordance

with EN12096

Measured vibration emission value -

Uncertainty value -

K:

1.5m/s

2

a:

5.02m/s

2

Values determined according to EN28622-1

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17

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/s2 are considered hazardous when used for

‘
prolonged periods. A tool with a vibration value of 2.8 m/s2 may be used for
up to 8 hours (cumulative) per day, whereas a tool with a value of 11.2 m/s

2

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 resultant

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 above 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.

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18

DECLARATION OF CONFORMITY

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19