EAG 8512 RHG - Grinder RYOBI - Free user manual and instructions

USER MANUAL EAG 8512 RHG RYOBI

SafetyWarnings Common for Grinding, Sanding, Wire Brushing,Polishing or Abrasive Cutting-Off Operations:

This power tool is intended to function as a grinder, sander, wire brush, polisher or cutoff tool. Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
Operations such as grinding, sanding, wire brushing, polishing or cutting-off are not recommended to be performed with this power tool. Operations for which the power tool was not designed may create a hazard and cause personal injury.

NOTE: List only those operations that were not included in the first warning. If all listed operations are recommended, then this warning may be omitted but all subsequent warnings must be given without an exclusion.

• Do not use accessories which are not specifically designed and recommended by the tool manufacturer. Just because the accessory can be attached to your power tool, it does not assure safe operation.
  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.
• 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.
• The arbour size of wheels, flanges, backing pads or any other accessory must properly fit the spindle of the power tool. Accessories 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.
• Do not use a damaged accessory. Before each use inspect the accessory such as abrasive wheels for chips and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or accessory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run

the power tool at maximum no-load speed for one minute. Damaged accessories will normally break apart during this test time.

• Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop 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.
• 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 accessory may fly away and cause injury beyond immediate area of operation.
• Hold 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 shock the operator.

NOTE: The above warning may be omitted if polishing is the only recommended operation.

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 accessory.
- Never lay the power tool down until the accessory has come to a complete stop. The spinning accessory may grab the surface and pull the power tool out of your control.
- 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.
- 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.
- Do not operate the power tool near flammable materials. Sparks could ignite these materials.
- Do not use accessories that require liquid coolants. Using water or other liquid coolants may result in electrocution or shock.

NOTE: The above warning does not apply for power tools specifically designed for use with a liquid system.

English

SAFETY INSTRUCTIONS FOR ALL OPERATIONS

Further safety instructions for all operations Kickback and RelatedWarnings

Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory'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.

• 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.
• Never place your hand near the rotating accessory. Accessory may kickback over your hand.
• Do not position your body in the area where power tool will move if kickback occurs. Kickback will propel the tool in direction opposite to the wheel's movement at the point of snagging.
  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.
• Do not attach a saw chain woodcarving blade or toothed saw blade. Such blades create frequent kickback and loss of control.

Additional safety instructions for grinding and cutting-off operations

NOTE: If grinding and cut-off operations are not recommended by the manufacturer, this section may be omitted.

SafetyWarnings Specific for Grinding and Abrasive Cutting-Off Operations:

• Use only wheel types that are recommended for your power tool and the specific guard designed for the selected wheel. Wheels for which the power tool was not designed cannot be adequately guarded and are unsafe.
  The guard must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. The guard helps to protect operator from broken wheel fragments and accidental contact with wheel.

NOTE: The above warning may be omitted for die grinders and grinders or cut-off grinders with rated capacity of less than 55mm

• 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.
  Always use undamaged wheel flanges that are of correct size and shape for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage. Flanges for cut-off wheels may be different from grinding wheel flanges.
• Do not use worn down wheels from larger power tools. Wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and may burst.

Additional safety instructions for cutting-off operations

NOTE: If cutting-off operation is not recommended by the manufacturer, this section may be omitted.

Additional SafetyWarnings Specific for Abrasive Cutting-Off Operations:

• Do not "jam" the cut-off 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.
• Do not position your body in line with and behind the rotating wheel. When the wheel, at the point of operation, is moving away from your body, the possible kickback may propel the spinning wheel and the power tool directly at you.

English

SAFETY INSTRUCTIONS FOR ALL OPERATIONS

• 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 cut-off 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.
• Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully reenter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece.
  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.
  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.

Additional safety instructions for sanding operations

NOTE: If sanding operation is not recommended by the manufacturer, this section may be omitted.

SafetyWarnings Specific for Sanding Operations:

• Do not use excessively oversized sanding disc paper. Follow manufacturers recommendations, when selecting sanding paper. Larger sanding paper extending beyond the sanding pad presents a laceration hazard and may cause snagging, tearing of the disc or kickback.

Additional safety instructions for polishing operations

NOTE: If polishing operation is not recommended by the manufacturer, this section may be omitted.

SafetyWarnings Specific forPolishing Operations:

• Do not allow any loose portion of the polishing bonnet or its attachment strings to spin freely. Tuck away or trim any loose attachment strings. Loose and spinning attachment strings can entangle your fingers or snag on the workpiece.

Additional safety instructions for wire brushing operations

NOTE: If wire brushing operation is not recommended by the manufacturer, this section may be omitted.

SafetyWarnings Specific for Wire Brushing Operations:

• Be aware that wire bristles are thrown by the brush even during ordinary operation. Do not overstress the wires by applying excessive load to the brush. The wire bristles can easily penetrate light clothing and/or skin.
  If the use of a guard is recommended for wire brushing, do not allow any interference of the wire wheel or brush with the guard. Wire wheel or brush may expand in diameter due to work load and centrifugal forces.

ANGLE GRINDER SAFETY PRECAUTIONS

• Check that the speed marked on the grinding wheel is equal to or greater than the rated speed of the tool.
• Ensure that the dimensions of the grinding wheel are compatible with the tool and that the wheel fits the spindle.
  Grinding wheels must be stored in a dry place.
• Do not store objects on top of the grinding wheels.
  Grinding wheels must not be used for any operation other than grinding.
  Grinding wheels must be stored and handled with care in accordance with the manufacturer's instruction.
  Inspect the grinding wheel before use to ensure that it is not chipped or cracked. Chips or cracks can cause the wheels to shatter, resulting in possible serious injury.
• Ensure that the wheel is fitted in accordance with this manual.
• Ensure that the grinding wheel is correctly mounted and tightened before use and run the tool at no-load speed for 30 seconds in a safe position. Stop immediately if there is considerable vibration or if other defects are detected. If this condition occurs, check the tool to determine the cause.
• Do not use separate reducing bushings or adapters to adapt large hole grinding wheels.
  Check that the work piece is properly supported.
  Use only grinding wheels approved by RYOBI.
• Ensure that sparks resulting from use do not create a hazard e.g. do not hit people, or ignite flammable substances.

English

ANGLE GRINDER SAFETY PRECAUTIONS

Always use protective safety glasses and ear protectors.
Use other personal protective equipment such as gloves, apron and helmet when necessary.
- Never place the tool on the floor or other surfaces while it is running. Grinding wheels continue to rotate after the tool is switched off. Never touch the wheel or place it on the floor or other surfaces while it is rotating.
The flange and clamp nut must have same outer diameter.
Use the tool only for approved applications. Never use coolants or water or use the tool as a fixed tool.
Grip the tool securely with both hands while operating.

SPECIFICATIONS

Model	EAG-8512R
Grinding wheel	125 mm (5")
Frequency	50 Hz
Voltage*	230 V
Input	850 W
Spindle thread	M14
Rated speed	11000 min.-1
Net weight	2.8 kg

• Be sure to check the nameplate on the product, because the voltage is subject to change depending on the area in which the product is to be used.

Maximum circumferential speed of grinding wheel: 4,800 m/min.

Example of calculation:

4,320 = 3.14× 125× 11,000 / 1,000

4,320: Circumferential speed of grinding wheel

125: Wheel diameter

11,000: No load speed of grinder

DESCRIPTION

1. Grinding wheel
2. Tool-less wheel guard
3. Aux. handle
4. Rotary handle lock button
5. ON/OFF switch
6. Lock-off button
7. Disc flange
8. Clamp nut
9. Spindle shaft
10. Wrench
11. Spindle lock button

12. Wheel guard lock lever

13. Live tool indicator

STANDARD ACCESSORIES

Aux. handle (3).

A grinding wheel is included in the standard accessories for some countries.

APPLICATION

Use only for the purpose listed below:

-Grinding

NOISE BUILD-UP

Noise (sound pressure level) in the workplace can exceed 85 dB (A). In this case, sound insulation and hearing protection measures must be taken by the operator.

ON/OFF SWITCH

To switch on the unit - use your finger to push in the lockoff button (6) and depress the on / off switch (5).

MAIN HANDLE

The main handle can be set to any of three positions (0 and 90 degree right and left) by pressing the rotary lock button (4).

TOOL-LESS WHEEL GUARD

Release the wheel guard lock lever (12) then turn the tool-less wheel guard (2) to the desired position. The max. turning axle is 90^ on either side; otherwise the guard can't be locked.

MOUNTING THE GRINDING WHEEL

• Attach the disc flange (7), the grinding wheel (1) and the clamp nut (8) to the spindle shaft (9).
• Be sure that the disc flange is properly seated on the spindle shaft.
  Depress the lock button (11) located on the right side of gear case.
  Using the wrench (10) provided, tighten the clamp nut in a clockwise direction.

WARNING

Check carefully whether or not there are cracks in the wheel. Replace a cracked wheel immediately.

English

OPERATING (FIG. 3)

KEEP SAFETY GUARDS IN PLACE.
NEVER COVER THE AIR VENTS SINCE THEY MUST ALWAYS BE OPEN FOR PROPER MOTOR COOLING.

The key to efficient operating is controlling the pressure and surface contact between the disc and work piece. Flat surfaces are ground at an acute angle, usually 10 to 20 degrees with the work piece. Allow the disc to reach full speed before starting to grind. Too great an angle causes concentration of pressure on a small area which may gouge or burn work surface.

LIVE TOOL INDICATOR

This tool features a live tool indicator (13) which illuminates as soon as the tool is connected to the supply. This warns the user that the tool is connected and will operate when the switch is pressed.

MAINTENANCE

After use, check the tool to make sure that it is in good condition. It is recommended that you take this tool to a Ryobi Authorized Service Center for a through cleaning and lubrication at least once a year.

DO NOT MAKE ANY ADJUSTMENTS WHILE THE MOTOR IS IN MOTION.

ALWAYS DISCONNECT THE POWER CORD FROM THE SOCKET BEFORE CHANGING REMOVABLE OR EXPENDABLE PARTS (GRINDING DISC, CUTTING DISC, ETC.), BEFORE LUBRICATING OR WORKING ON THE UNIT.

WARNING

To ensure safety and reliability, all repairs should be performed by an AUTHORIZED SERVICE CENTER or other QUALIFIED SERVICE ORGANIZATION.

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

ENVIRONMENTAL PROTECTION

Recycle raw materials instead of disposing as waste. The machine, accessories and packaging should be sorted for en-vvironmental-friendly recycling.

SYMBOL

The following show the symbols used for the tool. Be sure that you understand their meaning before use.

V. Volts

Hz. Hertz

Alternating Current

W. Watts

n............Rated speed min1.......Revolutions or reciprocation per minute

Double Insulation

Read instruction manual

Wear Personal protective equipment

Recycle raw materials instead of disposing as waste. The machine, accessories and packaging should be sorted for environmental-friendly recycling.

Français

CONSIGNES DE SECURITE GENÉRALES

Courant alternative W. Watts

STANDAARD ACCESSORIES

Hulphandgreep (3).

TEXHINUeCKXAPAKTEPHCTIKN

PpHmep paueeta:
4,320 = 3,14× 125× 11,000 / 1,000
4,320: OkpyxHaA ckopocTb IIINHObaJIbHOro Kpyra
125:Диаметкура
11,000: Ckopooctb IIINHIOBAJIbHOI MaIIHHbI Ha XOJIOCTOM XOJy

ONHCAHNE

1. IIIJINΦOBaJIbHbI KpyT
2. 3aunTHbI KapTeP
3. BcnoomoraTeIbHa pykoTka
4. KhoIIka 6JIOKHPOBKN IOBOPaYHBAIOIeC pyKoRTKN
5. Kypok BbIKJIOHaTeJIa
6. KhoIIka pa36JIOKINPOBKN KypKa
7. BheHHra IIeUka
8. IIeuka
9. BeDyIuI BaJI
10. CepBnCHbI KJIHOU
11. KhoIIka 6JIOKINPOBKN BaJa
12. Pbyar 6JIOKINPOBKN 3aIHTHOK Kaprepa
13. INHdkaTop nHTaHH

KOMIIJEKTHbIE AKCECCYAPbl

BcIOMoTaTeJIbHaŋ pyuKa (3).

B HeKOTOpbIX CTpaHAX IIINHPOBaJIbHbI Kpyr IIOCTaBJIeTcB KOMIIJEKeT c AkceccyapamH.

IIPIMEHEHIE

KYPOK BbIKJIOHATEJIJA

BKnOuHTb eHINHcy - nCnOJIb3OaBt bAa naneu, uTO6bl BbIDBuHytb KhONKy 3aMka (6) n HaxaTb nepeKJIOUaTeIb "BKl.- BbIK." (5).

OCHOBHAA IOBOPAUNBAUIIIAJCAI PYKOKTKA

KhoNka 6kOKnPbOBnIOBpaHbAHOIeCpyKoTknIO3BOJIeYcTaHOBtBnA6IoKnPbOBaTb pyKoTky B OJHOM N3 TpeNIOJKeHH: 0^ 90^ BnPaBO Hn90 IBEo.

3AIIHTHbI KAPTEP

OTkpoIte pyIurag 6JIOKHPOBKN 3aIHTHOrO KAPTepa (12) H NOCTABbTE 3aIITHbI KAPTeP (2) B HUxHoe IIOJIOKeHne. 3aIHTHbI KAPTeP MOxHOb IOBOPaYHbATb MaKcHMy H a90° BnPaBO HIN bIEBo. POI 6OJIbIMM yTlAmH eO HeJIb3e 6yET HaJeXHO 3a6IOKIPOBaTb.

Pysckn

YCTAHOBKA IIIJINΦOBAJIbHOrO KPYTA

HaJeHbTe Ha BedyuBbI (9): 8) 1HbMbKpy (1) HbEHHIOeKy (7).
IpoBepbTe IpaBnJIbHO JIn HaJeTa IIeUka Ha BaJI.
HaKMHTe Ha KhoIky 6JIOKpOBKn BaJa (11) Ha IpaBoi CTOpOHe KapTepa MToTopa.
3aTHeHrTe BHeIHHIO IeUky IIO YAcBOH CTpeJIke KJIHOOM H3 KOMIIJIeKTA (10).

IPEyIPEXJEHNE

BHHMaTeJIbHO IIOBepBe, TTo6bI Ha IIINHΦObaJIbHOM KpyTe He 6blIO TpeIIHH. HEmeJIeHHO 3aMeHHTe TpeCHyBIII INIINHΦObaJIbHbIKpyT.

PABOTA (Puc.3)

3AIIHTHbIE KAPTEBb BCEIa IOJXHbI bblTb YCTAHOBJIeHbI.

HE 3AKPBBAIte BEHTHJIIAIOOHHbIE KAJIO3N, YTOB6 OBECIIeCHYtB HOPMAJIbHOE OXJIAXJEHNE MOTOPA.

GLOWNY UCHWYT NASTAWNY

VISU DARBU VEIKSMU SAUGOS INSTRUKCIJOS

Ispejimai apie sauguma taikomi šilfavimui, šilfavimui svitriniu popieriumi, poliravimui ar abrazyviniam nupjovimui

Veikimas:

VISU DARBU VEIKSMU SAUGOS INSTRUKCIJOS

VISU DARBU VEIKSMU SAUGOS INSTRUKCIJOS

ÜLDISED OHUTUSJUHISED

ÜLDISED OHUTUSJUHISED

ÜLDISED OHUTUSJUHISED

Kettale liigse jou avaldamine suurendab koormust ja voimalust ketta vaandumisele voi kinnijaa-misele loikamise tees ning suurendab tagasiloo gi vo ketta purunemise toenao sust.

All Ryobi products are guaranteed against manufacturing defects and defective parts for a period of twenty four (24) months from the date stated on the original invoice drawn up by the retailer and given to the end user.

Deterioration caused by normal wear and tear, unauthorised or improper use or maintenance, or overload are excluded from this guarantee as are accessories such as battery packs, light bulbs, blades, fittings, bags, etc. In the event of malfunction during the warranty period, please take the NON-DISMANTLED product, along with the proof of purchase, to your retailer or nearest Authorised Ryobi Service Centre.

This warranty in no way affects your legal rights concerning defective products.

GARANTIE - CONDITIONS

The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. It may be used for a preliminary assessment of exposure. The declared vibration emission level represents the main applications of the tool. However if the tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may significantly increase the exposure level over the total working period.

An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period. Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

AVERTISSEMENT

DECLARATION OF CONFORMITY

We declare under our sole responsibility that this product is in conformity with the following standards or standardized documents. 2006/42/EC, 2006/95/EC, 2004/108/EC, EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-3, EN60745-1, EN60745-2-3, EN62233

Sound pressure level	(89+3) dB(A)
Sound power level	(102+3) dB(A)
Vibration ahv (k=0.2 m/s2)	6 m/s2

Déclaration de CONFORMITE

Name/Title: Brian Ellis / Vice President - Engineering

Signature:

Dec. 05, 2009

Technical File at

Name of company: TTI EMEA

Address: MEDINA HOUSE, FIELDHOUSE LANE, MARLOW, BUCKS, SL7 1TB, UNITED KINGDOM

Name/Title: Carl Jefferies / Head of Ryobi Product Marketing

Signature: