Clarke CMS210S Instruction Manual

OPERATION & MAINTENANCE
INSTRUCTIONS
LS0817 - ISS 2
210MM (8”) MITRE SAW
MODEL NO: CMS210S
PART NO: 6501325

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INTRODUCTION
Thank you for purchasing this CLARKE 210mm (8”) Mitre Saw.
Before attempting to use this product, 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.
IMPORTANT
Please read all of the safety and operating instructions carefully before using this
product. Please pay particular attention to all sections of this User Guide that
display warning symbols and notices.
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.
WARNING: THIS IS A WARNING SYMBOL. THIS SYMBOL IS USED
THROUGHOUT THE USER GUIDE WHENEVER THERE IS A RISK OF
PERSONAL INJURY. ENSURE THAT THESE WARNINGS ARE READ AND
UNDERSTOOD AT ALL TIMES.
CAUTION: THIS IS A CAUTION SYMBOL. THIS SYMBOL IS USED
THROUGHOUT THE USER GUIDE WHENEVER THERE IS A RISK OF
DAMAGING YOUR PRODUCT. ENSURE THAT THESE CAUTIONS ARE
READ AND UNDERSTOOD AT ALL TIMES.

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CABLE 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, 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 adapter
plugs with earthed (grounded)
power tools. Unmodified plugs
and matching outlets will reduce
the risk of electric shock.
2. Do not expose power tools to rain
or wet conditions. Water entering
a power tool will increase the risk
of electric shock.
3. Do not abuse the cable. Never
use the cable for carrying, pulling
or unplugging the power tool.
Keep the cable away from heat,
oil, sharp edges or moving parts.
Damaged or entangled cables
increase the risk of electric shock.
4. When operating a power tool
outdoors, use an extension cable
suitable for outdoor use. Use of a
cable suitable for outdoor use
reduces the risk of electric shock.
5. If operating the power tool in a
damp location is unavoidable,
use a residual current device
(RCD) protected supply.
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 influence of
drugs, alcohol or medication. A
moment of inattention while
operating power tools may result
in personal injury.
2. Use safety equipment. Always
wear eye protection. Safety
equipment such as dust mask,
non-skid safety shoes, hard hat, or
hearing protection used for
appropriate conditions will
reduce personal injuries.
3. Avoid accidental starting. Ensure
the switch is in the off position
before plugging in. Carrying
power tools with your finger on
the switch or plugging in 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.

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GENERAL SAFETY RULES
6. Dress properly. Do not wear loose
clothing or jewellery. Keep your
hair, clothing and gloves away
from moving parts. Loose clothes,
jewellery or long hair can be
caught in moving parts.
7. A laser beam can cause serious
eye injury. Never look into the
laser outlet.
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 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 plug from the
power source before making any
adjustments, changing
accessories, or storing power
tools. Such preventive safety
measures reduce the risk of
starting the power tool
accidentally.
4. Store idle tools out of the reach of
children 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 tools 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. Tools with sharp cutting
edges are less likely to bind and
are easier to control.
7. Use the power tool and
accessories in accableance with
these instructions and in the
manner intended, taking into
account the working conditions
and the work to be performed.
Use of the power tool for
operations different from
intended use could result in a
hazardous situation.
ADDITIONAL SAFETY
RULES FOR MITRE SAWS
1. Make sure all locking knobs and
clamp handles are tight before
starting any operation.
2. Do not operate the machine
without the guard in position, or if
the guard does not function
correctly or is not maintained
properly.
3. Never use your saw without the
kerf plate.
4. Never place either hand in the
blade area when the saw is
connected to the electrical
power source.

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ADDITIONAL SAFETY RULES FOR MITRE SAWS
5. Never attempt to stop a machine
in motion rapidly by jamming
anything against the blade; injury
can result.
6. Before using any accessory
consult the instruction manual.
The improper use of an accessory
can cause damage.
7. Observe the maximum speed
marked on the saw blade.
8. Always wear gloves when
handling a saw blade.
9. Do not use blades of larger or
smaller diameter than
recommended. For the proper
blade rating refer to the technical
data. Use only the blades
specified in the specifications
section of this manual.
10. Do not use cracked or damaged
saw blades.
11. Do not use any abrasive discs.
12. Raise the blade from the kerf in
the workpiece prior to releasing
the switch.
13. Ensure that the arm is securely
fixed when performing bevel cuts.
14. The blade guard on your saw will
automatically raise when the arm
is brought down; it will lower over
the blade when the arm is raised.
The guard can be raised by hand
when installing or removing saw
blades or for inspection of the
saw. Never raise the blade guard
manually unless the saw is
switched off.
15. Keep the surrounding area of the
machine well maintained and
free of loose materials, e.g. chips
and cut-offs.
16. Before use, check that the motor
air slots are clean and free of dust
and woodchips.
17. Replace the kerf plate when
worn.
18. Disconnect the machine from the
mains before carrying out any
maintenance work or when
changing the blade.
19. Never perform any cleaning or
maintenance work when the
machine is still running and the
head is not in the rest position.
20. When possible, always mount the
machine onto a bench or
plywood base which is then
clamped to a bench, or mount
the machine to a purpose built
mitre saw stand available from
your local Clarke dealer.

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SAFETY SYMBOLS
Wear eye protection
Wear dust mask
Wear ear defenders
Do not put your hand near the blade
Read instruction manual before use
Laser Radiation, Class 2 Laser: Do not stare
into the beam.

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ELECTRICAL CONNECTIONS
This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug,
for connection to a standard, domestic electrical supply. Should the plug
need changing at any time, ensure that a plug of identical specification is
used.
If the colours of the wires in the power cable of this product do not correspond
with the markings on the terminals of your plug, proceed as follows.
• The wire which is coloured Blue must be connected to the terminal
which is marked Nor coloured Black.
• The wire which is coloured Brown must be connected to the terminal
which is marked Lor coloured Red.
We strongly recommend that this machine is connected to the mains supply
via a Residual Current Device (RCD)
If in any doubt, consult a qualified electrician. DO NOT attempt any repairs
yourself.
This symbol indicates that this is a Class II product, and does not require
an earth connection.
WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS
THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS
SUPPLY.
WARNING: THE WIRES IN THE POWER CABLE OF THIS PRODUCT ARE
COLOURED IN ACCABLEANCE WITH THE FOLLOWING CODE:
BLUE = NEUTRAL BROWN = LIVE
Plug must be BS1363/A approved.
Always fit a 13 Amp fuse.
Ensure that the outer sheath of the cable is firmly held by the clamp
Neutral
(Blue) Live
(Brown)

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OVERVIEW

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BEFORE USE
1. Remove the saw from the packing material carefully.
• The following should be supplied. If anything is missing contact your
dealer.
BENCH MOUNTING
Holes are provided in all four feet to
facilitate bench mounting.
• Always mount your saw firmly
on a level surface to prevent
movement.
The saw can also be mounted to a
piece of 12.5 mm or thicker plywood
which can then be clamped to your
bench or moved to other job sites
and re-clamped when required.
• When mounting your saw to a piece of plywood, make sure that the
mounting screws do not protrude from the underside of the wood.
• If the saw rocks on the mounting surface, place a thin piece of material
under one foot until the saw is stable.
MITRE SAW STAND (NOT SUPPLIED)
You can also mount the machine to
a purpose built mitre saw stand
available from your local Clarke
dealer.
This highly versatile, folding stand
includes extendable workpiece
supports and is great for onsite use
and when cutting longer workpieces
210 mm Sliding Mitre Saw with Laser Guide 24 tooth TCT Blade (fitted)
Work Clamp Assembly Dust Collection Bag
2 x Work Supports 2 x Hexagon Key; 4 mm + 6 mm

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LOCKING / RELEASING THE SAW HEAD
1. Press down slightly on the
operating handle and pull out the
head lock pin.
2. Gently release the downward
pressure on the operating handle
and allow the head to rise to its full
height.
FITTING THE WORK CLAMP
1. Loosen the thumb screw on the
clamp support.
2. Slide the work clamp into the
clamp support.
3. Tighten the thumb screw to
secure the work clamp.
4. Adjust the clamp as required.
FITTING WORK SUPPORTS
1. Loosen the support locking bolt.
2. Slide the work supports into place
(at each end of the cutting bed)
as shown.
3. Secure in place by tightening the
support locking bolts.
DUST EXTRACTION
This machine is provided with a dust
extraction point for connection to a
dust bag (supplied).
1. Place the dust bag over the dust
extraction port using the clip on
the neck of the dust bag.
2. Make sure the zipper on the dust
bag is closed.
3. The dust extraction port may also be connected to a suitable extraction
system, using the appropriate hose (not supplied).
• Dust Extraction Port diameter: (Inner 35mm / Outer 45 mm).

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INSTRUCTIONS FOR USE
Always observe the safety instructions and applicable regulations.
BODY AND HAND POSITION
Proper positioning of your body and hands when operating the mitre saw will
make cutting easier and safer.
• Never place your hands near the cutting area or blade.
• Hold the workpiece tightly to the table and the fence when cutting.
• Keep your hands in position until the trigger switch has been released
and the blade has completely stopped.
• Do not cross your hands.
FRONT HANDLE
Rotate the front handle into position
as shown.
When the handle is out and inline
with the saw blade lift it to lock it into
place.
SWITCHING ON AND OFF
1. To start the saw, squeeze the
trigger switch.
• Allow the motor to reach full
speed before cutting.
2. To stop the saw, release the
trigger switch.
NOTE: The main handle will get
warm to the touch when the
saw is connected to the mains supply, this is to be expected and does
not indicate a fault.
WARNING: THE BLADE WILL CONTINUE TO ROTATE AFTER THE SWITCH HAS
BEEN RELEASED.

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BASIC SAW CUTS
VERTICAL STRAIGHT CROSS CUT
1. Release the table mitre lock and
move the arm to the 0° position
and re-tighten the table mitre
lock.
2. Release the slide lock, and push
the saw head back to the rear
position.
3. Retighten the slide rail lock.
4. Place the wood to be cut against
the fence.
5. Grasp the operating handle and
press and hold the blade guard
release lever (1) to release the
head.
6. Squeeze the trigger switch (2) to
start the saw.
7. Lower the head allowing the
blade to cut through the timber
and enter the kerf plate.
• Allow the blade to cut freely.
Do not force the saw.
8. After completing the cut, release
the trigger and wait for the saw
blade to come to a complete
standstill before returning the
head to its upper resting position.

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PERFORMING A SLIDING CUT
The guide rail allows cutting larger workpieces up to 340 mm x 78 mm
1. Release the slide rail lock.
2. Grasp the operating handle and
press and hold the blade guard
release lever (1) to release the
head.
3. Squeeze the trigger switch (2) to
start the saw.
4. Plunge the saw head down
through the workpiece.
5. When the head is fully depressed,
slowly pull it across to complete
the cut.
6. After completing the cut, release
the trigger and wait for the saw
blade to come to a complete
standstill before returning the
head to its upper resting position.
MITRE CROSS-CUT
1. Release the table mitre lock and
move the arm left or right to the
required angle.
2. Lock in position by tightening the
table mitre lock.
• Always ensure that the table
mitre lock is securely tightened
before cutting.
NOTE: When you mitre the end of a piece of wood with a small off-cut, place
the wood so that the off-cut is to the side of the blade with the greater
angle to the fence.

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BEVEL CUTS
Bevel angles can be set from 45° left to vertical and can be cut with the mitre
arm set between zero and a maximum of 45° right or left.
1. Loosen the bevel lock and set the
bevel at the desired angle.
2. Tighten the bevel lock firmly.
3. Proceed as for a vertical straight
cross-cut.
• Allow the blade to cut freely.
Do not force the tool.
MITRE / BEVEL CUTS
As the number of sides the workpiece has changes, so do the mitre and bevel
angles. The chart below gives the cutting angles for a variety of shapes,
assuming that all sides are of equal length.
COMPOUND MITRE CUTS
A compound mitre is a cut made using a mitre angle and a bevel angle at the
same time. This is the type of cut used to make frames or boxes with bevelled
sides.
1. Set your saw to the required
angles and make a few trial cuts.
2. Practice fitting the cut pieces
together.
3. Always try cuts on a few scrap
pieces of wood to verify the
settings on the saw.
No. of sides Angle mitre or bevel
4 45°
5 36°
6 30°
8 22.5°
10 18°

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TRANSPORTING THE SAW
1. Lower the head and lock it down
using the head lock pin.
2. Lock the mitre arm with the table
mitre lock.
3. Lock the sliding mechanism using
the slide lock.
4. Lock the saw head in the vertical
position using the bevel lock.
THE LASER GUIDE
Your saw is fitted with a laser guide to assist with accurate cutting.
CAUTION: LASER RADIATION, CLASS 2 LASER:
DO NOT STARE INTO THE BEAM.
SWITCHING ON/OFF
Switch the laser on/off using the on/
off switch.
• Turn on the laser before you
make a cut and off again after
you have finished the cut.

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ADJUSTMENTS
CHECKING AND ADJUSTING THE MITRE SETTINGS
1. Release the blade guard release
lever to release the mitre arm.
2. Lower the head until the blade
just enters the kerf plate.
3. Place a set square against the left
side of the fence and blade.
Move the mitre arm if required
until the blade is perfectly square
to the fence.
4. If the pointer does not indicate
zero on the mitre scale, loosen the
screws that secure the pointer
(located underneath) and move
the pointer as necessary.
WARNING: MAKE SURE THAT THE SAW IS SWITCHED OFF AND UNPLUGGED
FROM THE MAINS SUPPLY BEFORE PERFORMING ANY ADJUSTMENTS.

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CHECKING AND ADJUSTING THE BEVEL SETTINGS
1. Loosen the bevel clamp handle.
2. Press the saw head to the right to
ensure it is fully vertical and
tighten the bevel clamp handle.
3. Pull down the head until the
blade just enters the kerf plate.
90 DEGREE STOP ADJUSTMENT
4. Place a set square on the table
and up against the blade.
NOTE: Do not touch the tips of the blade teeth with the square.
If adjustment is required, proceed as follows:
5. Loosen the locking nut and turn
the 90° stop screw in or out until
the blade is at 90° to the table.
6. Re-tighten the locking nut.
7. If the bevel pointer does not
indicate zero on the bevel scale,
loosen the screw that secures the
pointer and move the pointer as
necessary.

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45 DEGREE STOP ADJUSTMENT
1. Loosen the bevel clamp handle
and set the saw head as far to the
left as possible (this should be the
45° angle)
2. Place a 45° set square on the
table and up against the blade.
NOTE: Do not touch the tips of the
blade teeth with the square.
3. Loosen the locking nut and turn
the 45° stop screw in or out until
the blade is at 45° to the table.
4. Re-tighten the locking nut.
5. If the bevel pointer does not
indicate zero on the bevel scale,
loosen the screw that secures the
pointer and move the pointer as
necessary.

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MAINTENANCE
CHANGING THE SAW BLADE
Install an appropriate saw blade. Do not use excessively worn blades. The
maximum rotation speed of the tool must not exceed that of the saw blade.
1. With the saw head in the raised
position, Loosen the cover screw
shown.
2. Move the blade guard release
then rotate the blade guard back
by hand.
3. Whilst holding the blade guard
back, slide the cover up to
expose the centre screw.
4. Insert the Hex key supplied into
the centre screw
WARNING: MAKE SURE THAT THE SAW IS SWITCHED OFF AND UNPLUGGED
FROM THE MAINS SUPPLY BEFORE FITTING OR REMOVING THE BLADE.
WARNING: THE BLADE MUST BE RATED TO AT LEAST 6000 RPM.

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5. Push and hold down the blade
lock.
6. Use a hex wrench to undo and
remove the centre screw.
• The screw has a LEFT HAND THREAD (turn it CLOCKWISE to undo).
7. Pull off the outer flange followed by the saw blade.
NOTE: You should take this opportunity to thoroughly clean parts previously
inaccessible.
8. Replace the blade, ensuring it has the correct diameter and bore.
• Make sure that the teeth point down at the front.
• Please note that spare blades are available from Clarke
International. Please see your Clarke dealer.
9. Replace the outer flange (marked with an ‘O’) and screw in the centre
screw, remembering the screw has a LEFT HAND THREAD (turn it
ANTICLOCKWISE to tighten).
CHANGING THE CARBON BRUSHES
A spare pair of carbon brushes are supplied with the machine. Should it
become necessary to change these:
1. Unscrew the brush holder cap.
2. Pull out the worn brushes.
3. Replace with new brushes.
• Always replace the brushes in
pairs.
4. Replace the brush holder cap,
taking care not to cross thread it.
WARNING: NEVER PUSH THE
BLADE LOCK IN WHEN THE
MOTOR IS RUNNING.
WARNING: MAKE SURE THAT THE SAW IS SWITCHED OFF AND UNPLUGGED
FROM THE MAINS SUPPLY BEFORE CHANGING THE CARBON BRUSHES.