CM9SR - Grass trimmer HiKOKI - Free user manual and instructions

Product type	Concrete saw
Brand	HiKOKI
Model	CM9SR
Rated voltage	230 V ~
Power	2000 W
No-load speed	6600 min⁻¹
Disc outer diameter	230 mm
Disc thickness	2,5 mm
Disc bore	22,23 mm
Maximum cutting depth	60 mm
Weight (without cord or disc)	7,7 kg
Supplied accessories	Wrench, dust collector adapter
Applications	Concrete, tile, stone, tile
Sound pressure level (LpA)	100 dB(A)
Sound power level (LWA)	111 dB(A)
Vibration emission value (a_h)	5,0 m/s²
Power supply type	Mains (with cord)
Safety protection	Dust collector cover, automatic brush stop
Maintenance	Regular check of disc, brushes, cleaning of ventilation slots

Frequently Asked Questions - CM9SR HiKOKI

How to install the diamond disc on the CM9SR?

Loosen the button and remove the cover (B). Remove dust from the shaft and washer. Check the rotation direction of the disc (arrow on the housing). Place the disc, press the shaft lock pin, then tighten the grinder bolt using the supplied wrench.

How to adjust the cutting depth?

Loosen the wing nut, move the base to the desired depth, then tighten the nut firmly. Do not leave any play, as this can cause injury.

What to do in case of wheel kickback?

Hold the tool firmly with both hands, do not place your body in line with the wheel, and avoid corners or sharp edges. If a blockage occurs, cut the power and wait for a complete stop before removing the wheel.

How to clean a clogged diamond disc?

Make a light cut (depth 10 mm) in a granular material like a cement block or brick for about 5 meters. This restores cutting efficiency. Stop immediately if sparks appear.

When to replace the carbon brushes?

Check wear regularly. On the CM9SR model, remove the brush cap with a screwdriver and take out the brush. Replace it with a new one of the same reference if the wear limit is reached. The motor stops automatically on some models.

What accessories are supplied with the CM9SR saw?

Standard accessories include a wrench and a dust collector adapter. The diamond disc and the hose collector are not supplied.

How to use the dust collector?

Install the dust collector cover by aligning the flats, then secure it with the lever. For the hose, remove the rubber cap, install the adapter and connect the hose.

What are the essential safety precautions?

Always wear safety glasses and hearing protection. Use a residual current device (RCD) outdoors. Never cut metal with this disc. Keep children away.

What is the warranty of the HiKOKI CM9SR tool?

HiKOKI guarantees compliance with national regulations. The warranty does not cover defects due to misuse or normal wear. In case of a claim, send the tool with the warranty certificate to an authorized service center.

Where to find spare parts and get the tool repaired?

Repairs must be entrusted to an authorized HiKOKI after-sales service. Use the spare parts list provided in the manual. Contact: Parc de l'Eglantier, 22 rue des Cerisiers, Lisses-C.E. 1541, 91015 EVRY CEDEX, France. Tel: [phone].

USER MANUAL CM9SR HiKOKI

Technical line drawing of a power tool with meshing and mechanical components (no text or symbols)

CM9UBY

Read through carefully and understand these instructions before use.

Technical diagram of a vehicle door panel with numbered component labels pointing to internal parts.

	English Deutsch Français Italiano
1	Brush cover	Bürstenabdeckung	Couvercle de charbon	Coperchio spazzole
2	Push button (Spindle lock)	Druckknopf (Sperrplatte)	Bouton-poussoir (blocage d'arbre)	Tasto di blocco dell'asse
3	Spindle	Spindel	Arbre	Asse
4	Screw	Schraube	Vis	Vite
5	Dust collection cover	Staubsammelabdeckung	Capot du collecteur de poussière	Coperchio raccoglipolvere
6	Wheel washer	Unterlegscheibe	Rondelle de la meule	Rondella "grover"
7	Diamond wheel	Diamantscheibe	Disque diamant	Disco diamantato
8	Wheel nut	Mutter für die Schleifscheibe	Ecrou de la meule	Dado ad anello
9	Wrench	Schlüssel	Cleft	Chiave
10	Cover (B)	Abdeckung (B)	Capot (B)	Coperchio (B)
11	Knob nut	Knopfmutter	Ecrou du bouton	Dado della manopola
12	Pipe handle	Rohrhandgriff	Poignée de tuyau	Impugnatura tubo
13	Lock button	Sperrknopf	Touche de verrouillage	Tasto di blocco
14	Switch	Schalter	Interrupteur	Interruttore
15	Lever	Hebel	Levier	Leva
16	Set piece	Stellstück	Pièce fixée	Pezzo di arresto
17	Screw	Schraube	Vis	Vite
18	Locating pin	Passstift	Tige de positionnement	Perno di posizionamento
19	Wing nut	Flügelschraube	Boulon-papillon	Dado a farfalla
20	Base	Grundplatte	Base	Base
21	Cutting depth adjusting link	Schnitttiefeneinstellvorrichtung	Articulation de réglage de la profondeur de découpe	Collegamento di regolazione profondità di taglio
22	Adaptor	Adapter	Adaptateur	Adattatore
23	Dust collection hose	Staubabscheiderschlauch	Tuyau souple du collecteur de poussière	Tubo raccoglipolvere
24	Cutting line	Schnittlinie	Ligne de découpe	Linea di taglio
25	Wear limit	Verschleißgrenze	Limite d'usure	Limite di usura
26	No. of carbon brush	Nr. der Kohlebürste	No. du balai en carbone	N. della spazzola di carbone
27	Usual carbon brush	Gewöhnliche Kohlebürste	Balai en carbone ordinaire	Spazzola di carbone comune
28	Auto-stop carbon brush	Auto-Stop Kohlebürste	Balai en carbone à arrêt	Spazzola di carbone ad arresto
29	Spring	Feder	Ressort	Molla
30	Brush holder	Bürstenhalter	Support de balai	Portaspazzola
CM9SR
1	Brush cap	Bürstendeckel	Capot de balai	Cappuccio della spazzola

	Nederlands Español	Português
1	Borstel-afdekking	Cubierta de la escobilla	Protetor da escova
2	Drukknop(as-vergrendeling)	Botón pulsador(bloqueo del eje)	Botão de pressão(Bloqueio do eixo)
3	As	Eje	Eixo
4	Schroef	Tornillo	Parafuso
5	Stofverzamelkap	Cubierta de recogida de polvo	Tampa de recolha de pó
6	Onderlegschijf	Arandela molar	Porca de roda
7	Diamantschijf	Adiamantado	Disco adiamantado
8	Schijfmoer	Contratuerca molar	Arruela de roda
9	Sleutel	Llave para tuercas	Chave inglesa
10	Kap (B)	Cubierta (B)	Tampa (B)
11	Knopmoer	Perno	Porca do manípulo
12	Pijphandgreep	Asidero de tubo	Empunhadeira de tubo
13	Vergrendelknop	Botón de seguridad	Botão de bloqueio
14	Schakelaar	Conmutador	Interruptor
15	Hendel	Palanca	Alavanca
16	Stelstuk	Pieza de ajuste	Peça de ajuste
17	Schroef	Tornillo	Parafuso
18	Paspen	Pasador deposicionamiento	Pino de localização
19	Vleugelmoer	Perno de mariposa	Porca de orelhas
20	Basisplaat	Base	Base
21	Snijdiepte-afstelverbinding	Enlace de ajuste de laprofundidad de corte	Ligação de ajuste daprofundidade de corte
22	Adapter	Adaptador	Adaptador
23	Stofverzamelslang	Manguera de recogida de polvo	Tubo flexível de recolha de pó
24	Snijlijn	Línea de corte	Linha de corte
25	Slijtagegrens	Límite de uso	Limite de desgaste
26	Nr. van de koolborstel	No. de carbón de contacto	N° de escova de carvão
27	Normale koolborstel	Escobilla de carbónusual	Escova de carvãocomum
28	Auto-stop koolborstel	Escobilla de carbón deparada	Escova de carvão deparada automática
29	Veer	Resorte	Mola
30	Borstelhouder	Portaescobilla	Suporte de escova
CM9SR
1	Borstelkap	Tapa de la escobilla	Protetor da escova

	Symbols⚠ WARNINGThe following show symbols used for the machine. Be sure that you understand their meaning before use.	Symbole⚠ WARNUNGDie folgenden Symbole werden für diese Maschine verwendet. Achten Sie darauf, diese vor der Verwendung zu verstehen.	Symboles⚠ AVERTISSEMENTLes symboles suivants sont utilisés pour l’outil. Bien se familiariser avec leur signification avant d’utiliser l’outil.	Simboli⚠ AVVERTENZADi seguito mostriamo i simboli usati per la macchina. Assicurarsi di comprenderne il significato prima dell’uso.
	Read all safety warnings and all instructions.Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.	Lesen Sie sämtliche Sicherheitshinweise und Anweisungen durch.Wenn die Warnungen und Anweisungen nicht befolgt werden, kann es zu Stromschlag, Brand und/oder ernsthaften Verletzungen kommen.	Lire tous les avertissements de sécurité et toutes les instructions.Tout manquement à observer ces avertissements et instructions peut engendrer des chocs électriques, des incendies et/ou des blessures graves.	Leggere tutti gli avvertimenti di sicurezza e tutte le istruzioni.La mancata osservanza degli avvertimenti e delle istruzioni potrebbe essere causa di scosse elettriche, incendi e/o gravi lesioni.
	Always wear eye protection.	Tragen Sie immer einen Augenschutz.	Toujours porter des verres de protection.	Indossate sempre le protezioni oculari.
	Always wear hearing protection.	Stets Gehörschutz tragen.	Porter des protections anti-bruit en permanence.	Indossare sempre i dispositivi di protezione acustica.
	Only for EU countriesDo not dispose of electric tools together with household waste material!In observance of European Directive 2002/96/EC on waste electrical and electronic equipment and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility.	Nur für EU-LänderWerfen Sie Elektrowerkzeuge nicht in den Hausmüll!Gemäss Europäischer Richtlinie 2002/96/EG über Elektro- und Elektronik- Altgeräte und Umsetzung in nationales Recht müssen verbrauchteElektrowerkzeuge getrennt gesammelt und einer umweltgerechtenWiederververtung zugeführt werden.	Pour les pays européens uniquementNe pas jeter les appareils électriques dans les ordures ménagères!Conformément à la directive européenne 2002/96/EG relative aux déchets d’équipements électriques ou électroniques (DEEE), et à sa transposition dans la législation nationale, les appareils électriques doivent être collectés à part et être soumis à un recyclage respectueux de l’environnement.	Solo per Paesi UENon gettare le apparecchiature elettriche tra i rifiuti domestici.Secondo la Direttiva Europea 2002/96/CE sui rifiuti di apparecchiature elettriche ed elettroniche e la sua attuazione in conformità alle norme nazionali, le apparecchiature elettriche esauste devono essere raccolte separatamente, al fine di essere reimpiegate in modo eco-compatibile.
	Symbolen⚠ WAARSCHUWINGHieronder staan symbolen afgebeeld die van toepassing zijn op deze machine. U moet de betekenis hiervan begrijpen voor gebruik.	Símbolos⚠ ADVERTENCIAA continuación se muestran los símbolos usados para la máquina. Asegúrese de comprender su significado antes del uso.	Símbolos⚠ AVISOA seguir aparecem os símbolos utilizados pela máquina. Assimile bem seus significados antes do uso.
	Lees alle waarschuwingen en instructies aandachtig door.Nalating om de waarschuwingen en instructies op te volgen kan in een elektrische schok, brand en/of ernstig letsel resulteren.	Lea todas las instrucciones y advertencias de seguridad.Si no se siguen las advertencias e instrucciones, podría producirse una descarga eléctrica, un incendio y/o daños graves.	Leia todas as instruções e avisos de segurança.Se não seguir todas as instruções e os avisos, pode provocar um choque eléctrico, incêndio e/ou ferimentos graves.
	Draag altijd oogbescherming.	Utilice siempre una protección ocular.	Utilize sempre proteção para os olhos.
	Draag altijd gehoorbescherming.	Utilice siempre protecciones auriculares.	Use sempre proteção auditiva.
	Alleen voor EU-landenGeef elektrisch gereedschap niet met het huisvuil mee!Volgens de Europese richtlijn 2002/96/EG inzake oude elektrische en elektronische apparaten en de toepassing daarvan binnen de nationale wetgeving, dient gebruikt elektrisch gereedschap gescheiden te worden ingezameld en te worden afgevoerd naar een recycle bedrijf dat voldoet aan de geldende milieu-eisen.	Sólo para países de la Unión Europea¡No deseche los aparatos eléctricos junto con los residuos domésticos!De conformidad con la Directiva Europea 2002/96/CE sobre residuos de aparatos eléctricos y electrónicos y su aplicación de acuerdo con la legislación nacional, las herramientas eléctricas cuya vida útil haya llegado a su fin se deberán recoger por separado y trasladar a una planta de reciclaje que cumpla con las exigencias ecológicas.	Apenas para países da UENão deite ferramentas eléctricas no lixo doméstico!De acordo com a directiva europeia 2002/96/CE sobre ferramentas eléctricas e electrónicas usadas e a transposição para as leis nacionais, as ferramentas eléctricas usadas devem ser recolhidas em separado e encaminhadas a uma instalação de reciclagem dos materiais ecológica.

GENERAL POWER TOOL SAFETY WARNINGS

WARNING

Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

1) Work area safety

a) Keep work area clean and well lit.

Cluttered or dark areas invite accidents.

b) 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.

c) Keep children and bystanders away while operating a power tool.

Distractions can cause you to lose control.

2) Electrical safety

a) Power tool plugs must match the outlet.

Never modify the plug in any way.

Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply.

Use of an RCD reduces the risk of electric shock.

3) Personal safety

a) 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 serious personal injury.

b) Use personal protective equipment. Always wear eye protection.

Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool.

Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d) 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.

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

This enables better control of the power tool in unexpected situations.

f) 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.

g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used.

Use of dust collection can reduce dust related hazards.

4) Power tool use and care

a) 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 for which it was designed.

b) 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.

c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power 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.

e) 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.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from those intended could result in a hazardous situation.

5) Service

a) Have your power tool serviced by a qualified repair person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

PRECAUTION

Keep children and infirm persons away.

When not in use, tools should be stored out of reach of children and infirm persons.

CUT-OFF MACHINE SAFETY WARNINGS

a) The guard provided with the tool must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. Position yourself and bystanders away from the plane of the rotating wheel.
The guard helps to protect operator from broken wheel fragments and accidental contact with wheel.
b) Use only diamond cut-off wheels for your power tool.
Just because an accessory can be attached to your power tool, it does not assure safe operation.

c) The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool.

Accessories running faster than their rated speed can break and fly apart.

d) Wheels must be used only for recommended applications. For example: do not grind with the side of cut-off wheel.

Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter.

e) Always use undamaged wheel flanges that are of correct diameter for your selected wheel.

Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage.

f) The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool.

Incorrectly sized accessories cannot be adequately guarded or controlled.

g) The arbour size of wheels and flanges must properly fit the spindle of the power tool.

Wheels and flanges with arbour holes that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control.

h) Do not use damaged wheels. Before each use, inspect the wheels for chips and cracks. If power tool or wheel is dropped, inspect for damage or install an undamaged wheel. After inspecting and installing the wheel, position yourself and bystanders away from the plane of the rotating wheel and run the power tool at maximum no load speed for one minute.

Damaged wheels will normally break apart during this test time.

i) Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and shop apron capable of stopping small abrasive or workpiece fragments.

The eye protection must be capable of stopping flying debris generated by various operations. The dust mask or respirator must be capable of filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.

j) Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment.

Fragments of workpiece or of a broken wheel may fly away and cause injury beyond immediate area of operation.

k) Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord.

Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.

I) Position the cord clear of the spinning accessory.

If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning wheel.

m) Never lay the power tool down until the accessory has come to a complete stop.

The spinning wheel may grab the surface and pull the power tool out of your control.

n) Do not run the power tool while carrying it at your side.

Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body.

o) Regularly clean the power tool's air vents.

The motor's fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.

p) Do not operate the power tool near flammable materials.

Sparks could ignite these materials.

q) Do not use accessories that require liquid coolants.

Using water or other liquid coolants may result in electrocution or shock.

Kickback and related warnings

Kickback is a sudden reaction to a pinched or snagged rotating wheel. Pinching or snagging causes rapid stalling of the rotating wheel which in turn causes the uncontrolled power tool to be forced in the direction opposite of the wheel's rotation at the point of the binding.

For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel's movement at the point of pinching. Abrasive wheels may also break under these conditions.

Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.

a) Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up.

The operator can control torque reactions or kickback forces, if proper precautions are taken.

b) Never place your hand near the rotating accessory. Accessory may kickback over your hand.

c) Do not position your body in line with the rotating wheel.

Kickback will propel the tool in direction opposite to the wheel's movement at the point of snagging.

d) Use special care when working corners, sharp edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control or kickback.

e) Do not attach a saw chain, woodcarving blade, segmented diamond wheel with a peripheral gap greater than 10 mm or toothed saw blade.

Such blades create frequent kickback and loss of control.

f) Do not "jam" the wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage.

g) When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the wheel from the cut while the wheel is in motion otherwise kickback may occur.

Investigate and take corrective action to eliminate the cause of wheel binding.

h) Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully re-enter the cut.

The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece.

i) Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of the wheel.

j) Use extra caution when making a "pocket cut" into existing walls or other blind areas.

The protruding wheel may cut gas or water pipes, electrical wiring or objects that can cause kickback.

PRECAUTION ON USING CUTTER

1. Never attach any tool except the diamond wheel as specified by the manufacturer.

Do not operate the cutter while applying water.

1. Always check the diamond wheel before starting the machine. If it is cracked, broken or bent, do not use it. Carefully start the machine to check for other abnormalities.

2. Using the diamond wheel to cut metal will shorten its service life or will result in breakage. Never use the diamond wheel to cut metal.

3. Start working only when maximum rotation speed is reached.

4. Excessive force overloads the motor and reduces working efficiency and service life. Always cut concrete, tile or stone with a cutting depth of 50mm or less. If the cutting depth is more than 50mm, cut the workpiece 2 or 3 times. If the workpiece is cut with a cutting depth of more than 50mm, the service life of the diamond wheel will be reduced and the motor may seize.

5. Do not use this machine to cut asbestos.

6. In operations using a cutting wheel, if flame comes out, cover the dust collection adaptor with a rubber cap and be sure to wear protective glasses.

SPECIFICATIONS

Model CM9SR CM9UBY
Voltage (by areas)*1	(110 V, 230 V) ~
Power input*1	2000 W 2600 W
No-load speed 6600 min	-1
Dimensions of diamond wheel	Outer dia. 230 mmThickness 2.5 mmHole dia. 22.23 mm
Max. cutting depth 60 mm
Weight (without cord and diamond wheel) 7.7 kg	8.1 kg
Starting current limiter*2	No Yes

*1 Be sure to check the nameplate on product as it is subject to change by areas.
*2 The starting current limiter produces the starting current to such an extent that a fuse (16 A, slow-blow) is not tripped.

STANDARD ACCESSORIES

(1) Wrench .... 1
(2) Adaptor 1
Standard accessories are subject to change without notice.

APPLICATION

○Cutting or scribing concrete
○Cutting or scribing tile
○Cutting or scribing stone
○Cutting or scribing roof tile

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms to the power requirements specified on the product nameplate.

2. Power switch

Ensure that the power switch is in the OFF position. If the plug is connected to a power receptacle while the power switch is in the ON position, the power tool will start operating immediately, which could cause a serious accident.

3. Extension cord

When the work area is removed from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable.

4. Checking and installing the diamond wheel

Check the diamond wheel is a specified one and is not cracked, broken or bent. Check the diamond wheel is installed securely. For installation, refer to "Installing/removing diamond wheel".

5. Fitting and adjusting the dust collection cover (Fig. 1, Fig. 2)

The dust collection cover is a protective device to prevent injury should the diamond wheel shatter during operation. Ensure that the cover is properly fitted and fastened before commencing cutting operation.

[Installing and adjusting the dust collection cover]

Open the lever and insert the locating pin of dust collection cover, bringing it into line with the across flats of packing ground.

○Then, turn the dust collection cover to a desired position (for use).

○Close the lever and fix it. If and when required, carry out adjustments by tightening or loosening the screw.

○If the lever does not move smoothly, apply some lubricating oil to the sliding section between the set piece and the lever.

○Fasten the dust collection cover at the position where the across flats of the dust collection cover positioning pin and packing ground are aligned (the position where the dust collection cover is inserted), but do not use it.

6. Confirm the spindle lock mechanism

Confirm that the spindle lock is disengaged by pushing push button two or three times before switching the power tool on (See Fig. 1).

7. Cutting depth adjustment (Fig. 3)

Lowering the wing nut will loosen and raising it will tighten.

Loosening the wing nut and moving the base will allow adjustment of the cutting depth.

CAUTIONS

Leaving the wing nut loosened may result in injury. Securely tighten the wing nut after adjusting the cutting depth.

INSTALLING DUST COLLECTION HOSE

When cutting a material which generates cutting dust, use the dust collection hose as follows:

(1) Remove the rubber cap and install the accessory adaptor. (Fig. 4)

(2) Install the dust collector hose for the power tool in the accessory adaptor. (Fig. 4)

CAUTION

Always install a rubber cap on the dust collection adaptor when the dust collection hose is not used.

INSTALLING/REMOVING DIAMOND WHEEL

1. Installation

(1) Loosen the knob nut and remove the cover (B).

(2) Wipe the cutting dust from the spindle and washers.

(3) Make sure the rotation direction of the diamond wheel conforms to the direction indicated on the gear case and install the diamond wheel as shown in Fig. 1.

(4) Press the lock pin and secure the spindle. Tighten the wheel nut adequately with the provided wrench. (Fig. 1)

NOTE

Always use the provided wrench to secure the wheel nut.

2. Removal

Remove the wheel nut with the provided wrench and remove the diamond wheel. (Fig. 1)

CUTTING

1. Cutting procedures (Fig. 5)

(1) Place this tool on the material to be cut and align the cutting line and the diamond wheel.

The cutting can be performed smoothly if you cut straight ahead on the cutting line in the initial cut.

(2) Turn on the switch when the diamond wheel is not touching the material to be cut.

2. Switch operation

Switch ON: Push the locking button forward and then press the switch lever.

* For continuous use, press the switch lever. The switch lever is locked by pushing the locking button forward once again.

(*Subject to change depending on area.)

Switch OFF: Press and release the switch lever.

3. Precautions immediately after finishing operation

After switching off the machine, do not put it down until the depressed center wheel has come to a complete stop. Apart from avoiding serious accidents, this precaution will reduce the amount of dust and swarf sucked into the machine.

CAUTION

○Always check the diamond wheel before starting work. Never use a diamond wheel which is cracked, broken or bent.

○Do not apply water or coolant to the diamond wheel.

○Start cutting only when diamond wheel reaches its maximum speed.

○If the diamond wheel seizes or there is any abnormal noise, immediately turn the power off.

○Never use the diamond wheel to cut zigzag or curved lines. Never use the side surface of the diamond wheel. Never use to perform inclination cutting.

○If excessive force is applied to the diamond wheel to make it align with the cutting line during cutting, this might not only overload the motor and cause burn damage but may also overheat the diamond wheel and shorten the service life.
○Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more securely than by hand.
○Take care not to allow the power cord to come into contact with the diamond wheel during operation.
○When the work is completed, turn the power off and disconnect the power plug from the receptacle.

MAINTENANCE AND INSPECTION

1. Inspection the diamond wheel

A worn diamond wheel overloads the motor and reduces working efficiency. Replace with a new one.

2. Diamond wheel clogging

The rate of wear of the diamond layer cutting edge will vary depending on the type of material being cut, the cutting speed, etc. In general, materials which produce granular cutting particles may scrape the bodying agent and hasten the wear of the diamond layer. On the other hand, materials which produce powdery cutting particles may cause clogging of the diamond layer which will reduce cutting efficiency. When clogging occurs, additional force applied in an attempt to increase cutting speed will sometime cause sparks to appear around the circumference of the diamond wheel. In such a case, stop using the cutter and carefully inspect the cutting edge by rubbing it with your fingers. If the diamond layer feels smooth (no roughness or abrasiveness), it is clogged with dust and must be “dressed”.

For thorough dressing, approximately 5 meters of slightly accelerated cutting at a depth of 10mm in a relative soft material which produces granular cutting particles (such as a cement block or brick) will restore the cutting effectiveness of the diamond layer and will extend the service life of the diamond wheel.

The diamond material is susceptible to high temperatures and will begin to deteriorate at approximately 600^ C. Higher temperatures will cause decomposition of the diamond material. Accordingly, it is important to perform “dressing” as soon as clogging or sparking occurs.

3. Inspecting the mounting screws

Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately. Failure to do so could result in serious hazard.

4. Maintenance of the motor

The motor unit winding is the very "heart" of the power tool.

Exercise due care to ensure the winding does not become damaged and/or wet with oil or water.

5. Inspecting the carbon brushes (Fig. 6)

The motor employs carbon brushes which are consumable parts.

When they become worn to or near the "wear limit", it could result in motor trouble. When an auto-stop carbon brush is equipped, the motor will stop automatically.

At that time, replace both carbon brushes with new ones which have the same carbon brush numbers shown in the figure. In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders.

6. Replacing carbon brushes

CM9UBY (Fig. 7)

(1) Loosen the D4 tapping screw retaining the brush cover and remove the brush cover.
(2) Use the auxiliary hexagonal wrench or small screwdriver to pull up the edge of the spring that is holding down the carbon brush. Remove the edge of the spring toward the outside of the brush holder.
(3) Remove the end of the pig-tail on the carbon brush from the terminal section of brush holder and then remove the carbon brush from the brush holder.

(1) Insert the end of the pig-tail of the carbon brush in the terminal section of brush holder.

(2) Insert the carbon brush in the brush holder.

(3) Use the auxiliary hexagonal wrench or small screwdriver to return the edge of the spring to the head of the carbon brush.

(4) Mount the brush cover and tighten the D4 tapping screw.

CM9SR

Disassemble the brush cap with a slotted-head screwdriver. The carbon brush can then be easily removed.

7. Service parts list

CAUTION:

Repair, modification and inspection of HiKOKI Power Tools must be carried out by a HiKOKI Authorized Service Center.

This Parts List will be helpful if presented with the tool to the HiKOKI Authorized Service Center when requesting repair or other maintenance.

In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed.

MODIFICATIONS:

HiKOKI Power Tools are constantly being improved and modified to incorporate the latest technological advancements.

Accordingly, some parts may be changed without prior notice.

GUARANTEE

We guarantee HiKOKI Power Tools in accordance with statutory/country specific regulation. This guarantee does not cover defects or damage due to misuse, abuse, or normal wear and tear. In case of complaint, please send the Power Tool, undismantled, with the GUARANTEE CERTIFICATE found at the end of this Handling instruction, to a HiKOKI Authorized Service Center.

NOTE

Due to HiKOKI's continuing program of research and development, the specifications herein are subject to change without prior notice.

IMPORTANT

Correct connection of the plug

The wires of the mains lead are coloured in accordance with the following code:

Blue: -Neutral

Brown: -Live

As the colours of the wires in the mains lead of this tool may not correspond with the coloured markings identifying the terminals in your plug proceed as follows: The wire coloured blue must be connected to the terminal marked with the letter N or coloured black. The wire coloured brown must be connected to the terminal marked with the letter L or coloured red.

Neither core must be connected to the earth terminal. NOTE

This requirement is provided according to BRITISH STANDARD 2769: 1984.

Therefore, the letter code and colour code may not be applicable to other markets except the United Kingdom.

Information concerning airborne noise and vibration

The measured values were determined according to EN60745 and declared in accordance with ISO 4871.

Measured A-weighted sound power level: 111 dB (A).

Measured A-weighted sound pressure level: 100 dB (A).

Uncertainty KpA: 3 dB (A).

Wear hearing protection.

Vibration total values (triax vector sum) determined according to EN60745.

CM9SR

Vibration emission value a_h = 5.0 m/s^2

Uncertainty K = 1.5 m/s²

CM9UBY

Vibration emission value a_h = 2.9 m/s^2

Uncertainty K = 1.5 m/s ^4

The declared vibration total value has been measured in accordance with a standard test method and may be used for comparing one tool with another.

It may also be used in a preliminary assessment of exposure.

WARNING

○The vibration emission during actual use of the power tool can differ from the declared total value depending on the ways in which the tool is used.

○Identify safety measures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time).

●Information about power supply system of nominal voltage 230 V\~ (For CM9SR only)

Under unfavorable mains conditions, this power tool may cause transient voltage drops or interfering voltage fluctuations.

This power tool is intended for the connection to a power supply system with a maximum permissible system impedance Z_MAX of 0.28 Ohm at the interface point (power service box) of the user's supply.

The user has to ensure that this power tool is connected only to a power supply system which fulfills the requirement above.

If necessary, the user can ask the public power supply company for the system impedance at the interface point.

(1) Schlüssel 1
(2) Adapter.... 1

Vibrationsemissionswert a_h = 5,0 m/s^2

VEILIGHEIDSWAARSCHUWINGEN VOOR DE AFKORTMACHINE

Exploded view diagram of a mechanical assembly with numbered parts and component labels

CM9UBY

A	B	C	D	A	B	C	D
1 985-597 2				49 311-492 1
2 323-993 1	"1"			50 673-489 1
3 306-888 1				51 321-546 1
4 320-219 1				52 321-545 1
5 320-218 1				53 306-887 1	M8×22
6 306-890 1				54 949-457 1	M8
7 939-540 1				55 321-544 1
8 326-722 1				56 328-745 1	"49-56"
9 326-721 4				57 328-843 1
10 326-720 1				58 937-909Z 1	M14×2
11 949-236 2	M5×10			59 937-907Z 1
12 326-723 1				60 328-749 1
13 630-2VV 1	6302VVCMPS2L			61 328-750 1
14 990-852 1				62 314-429 1
15 326-727 1				63 328-751 1
16 320-228 1				64 974-577 8
17 320-227 1				65 328-755 4
18 994-192 4	M5×16			66 328-756 2
19 328-698 1				67 328-757 2	M5
20 320-220 1				68 328-747 1
21-1 360-594U	1 110V-120V "30, 31, 69, 70"			69 320-216 1
21-2 360-777E	1 220V-230V			70 600-0VV 1	6000VVCMPS2L
22 320-215 1				71 321-536 1
23 984-271 2	D5×75			72 ————1
24-1 340-682C	1 110V-120V			73 326-712 1	"2"
24-2 340-682E	1 220V-240V			74 326-715 1
25 984-509 2	M5×14			75 305-812 8	D4×16
26 323-209 4	D5×35			76-1 999-061 1
27 326-717 1	"3-6"			76-2 999-089 1
28 320-226 1	M10			76-3 999-061 2	"GBR"
29 320-221 1				77 322-323 2
30 320-222 1				78 326-713 1
31 630-1VV 1	6301VVCMPS2L			79 326-71 1
32 994-208 1				80 ————1
33 328-754 1				81 326-726 1
34 328-748 1				82 326-724 1
35 328-752 1				83 326-725 1
36 ————1				84 320-236 1
37 997-467 2				85-1 320-377 1
38 328-758 1				85-2 320-235 1
39 328-761 1				86 960-266 1
40 305-720 2	D4×12			87 984-750 2	D4×16
41 328-753 2	M6			88 326-714 1
42 328-759 1				89 981-373 2
43 328-760 1				90 940-778 1	D10.7
44 324-865 1				91 ————1
45 995-576 1				92 328-744 1	"33-48, 57, 58, 61-69"
46 885-414 1				501 320-994 1
47 328-841 2				502 937-913Z 1
48 314-622 2				503 328-844 1

Exploded view diagram of a mechanical assembly with numbered parts and component labels

English		Nederlands
GUARANTEE CERTIFICATE1Model No.2Serial No.3Date of Purchase4Customer Name and Address5Dealer Name and Address(Please stamp dealer name and address)		GARANTIEBEWIJS1Modelnummer2Serienummer3Datum van aankoop4Naam en adres van de gebruiker5Naam en adres van de handelaar(Stempel a.u.b. naam en adres vande de handelaar)
Deutsch	GARANTIESCHEIN1Modell-Nr.2Serien-Nr.3Kaufdaturn4Name und Anschrift des Kunden5Name und Anschrift des Händlers(Bitte mit Namen und Anschrift des Handlers abstempeln)	Español
		CERTIFICADO DE GARANTIA1Número de modelo2Número de serie3Fecha de adquisición4Nombre y dirección del cliente5Nombre y dirección del distribudor(Se ruega poner el sellú del distribudor con su nombre y dirección)
Français Português
CERTIFICAT DE GARANTIE1No. de modèle2No de série3Date d'achat4Nom et adresse du client5Nom et adresse du revendeur(Cachet portant le nom et l'adresse du revendeur)		CERTIFICADO DE GARANTIA1Número do modelo2Número do série3Data de compra4Nome e morada do cliente5Nome e morada do distribuidor(Por favor, carímbe o nome e morada do distribuidor)
Italiano	CERTIFICATO DI GARANZIA1Modello2N° di serie3Data di acquisto4Nome e indirizzo dell'acquirente5Nome e indirizzo del rivenditore(Si prega di apporre il timbro con questi dati)

HiKOKI

1
2
3
4
5

Siemensring 34, 47877 willich, Germany

Tel: [phone]

Fax: [phone]

URL: http://www.hikoki-powertools.de

Hikoki Power Tools Netherlands B.V.

Brabanthaven 11, 3433 PJ Nieuwegein, The Netherlands

Tel: [phone]

Fax: [phone]

URL: http://www.hikoki-powertools.nl

Hikoki Power Tools (U.K.) Ltd.

Precedent Drive, Rooksley, Milton Keynes, MK 13, 8PJ,

United Kingdom

Tel: [phone]

Fax: [phone]

URL: http://www.hikoki-powertools.uk

Hikoki Power Tools France S.A.S.

Hikoki Power Tools Belgium N.V./S.A.

Koningin Astridlaan 51, B-1780 Wemmel, Belgium

Tel: [phone]

Fax: [phone]

URL http://www.hikoki-powertools.be

Hikoki Power Tools Italia S.p.A

Via Piave 35, 36077, Altavilla Vicentina (VI), Italy

Tel: [phone]

Fax: [phone]

URL: http://www.hikoki-powertools.it

Hikoki Power Tools Ibérica, S.A.

C/ Puigbarral, 26-28, Pol. Ind. Can Petit, 08227 Terrassa

(Barcelona), Spain

Tel: [phone]

Fax: [phone]

URL: http://www.hikoki-powertools.es