Ryobi P421 General Safety Rules, Work Area Safety, Electrical Safety, Personal Safety

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GENERAL SAFETY RULES

WARNING!

Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term “power tool” in all of the warn- ings listed below refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

SAVE THESE INSTRUCTIONS

WORK AREA SAFETY

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

Do not operate power tools in explosive atmo- spheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

ELECTRICAL SAFETY

Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapt- er plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.

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.

Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of elec- tric shock.

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.

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.

Use battery only with charger listed. For use with 18 V nickel-cadmium and 18 V lithium-ion battery packs, see tool/appliance/battery pack/charger correla- tion supplement 987000-432.

PERSONAL SAFETY

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.

Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropri- ate conditions will reduce personal injuries.

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.

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.

Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.

If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of these devices can reduce dust-related hazards.

Do not wear loose clothing or jewelry. Contain long hair. Loose clothes, jewelry, or long hair can be drawn into air vents.

Do not use on a ladder or unstable support. Stable footing on a solid surface enables better control of the power tool in unexpected situations.

POWER TOOL USE AND CARE

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.

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.

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.

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.

Maintain power tools. Check for misalignment or bind- ing of moving parts, breakage of parts, and any other 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.

Keep cutting tools sharp and clean. Properly main- tained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

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Contents OPERATOR’S Manual Electrical Safety General Safety RulesWork Area Safety Personal SafetyService Specific Safety RulesBattery Tool USE and Care Safety Warnings Specific for Grinding Operations Kickback and Related WarningsAdditional Safety Rules Safety Warnings Specific for Sanding OperationsSafety Warnings Specific for Polishing Operations California PropositionSymbols Name DESIGNATION/EXPLANATIONFeatures AssemblyOperation Installing Grinding WheelInstalling the Side Handle Applications INSTALLING/REMOVING Battery PackSwitch Trigger Positioning the GuardBattery Pack Removal Preparation for Recycling MaintenanceGeneral Maintenance Replacing the GuardRègles DE Sécurité Générales Dépannage Règles DE Sécurité ParticulièresUtilisation ET Entretien DE LA Pile Rebonds ET Avertissements Connexes Règles DE Sécurité Particulières Pour LE Meulage DES PiècesRègles Supplémentaires DE Sécurité Règles DE Sécurité Générales Pour LE Ponçage DES PiècesRÈGLES DE Sécurité Générales Pour LE Polissage DES Pièces Proposition 65 DE L’ÉTAT DE Californie AvertissementSymboles NOM Désignation / ExplicationCaractéristiques AssemblageUtilisation INSTALLATION/REMPLACEMENT DE LA MeuleInstallation DE LA Poignée Latérale Positionnement DU Garde INSTALLATION/RETRAIT DU BLOC-PILES Gâchette AVERTISSEMENT Avertissement Remplacement DE LA GardeEntretien Entretien GénéralReglas DE Seguridad Generales ¡ADVERTENCIA Reglas DE Seguridad EspecíficasEmpleo Y Cuidado DE LA Herramienta DE Baterías Contragolpe Y Advertencias Relacionadas Reglas Adicionales DE Seguridad California Propuesta DE LEY NÚM AdvertenciaAdvertencia SímbolosSímbolo Señal Significado Peligro PrecauciónCaracterísticas ArmadoPeligro FuncionamientoInstalación DE LAS Muelas Abrasivas Instalación DEL Mango LateralINSTALACIÓN/QUITAR DEL Paquete DE Baterías AplicacionesPosicionamiento DE LA Protección Gatillo DEL InterruptorMantenimiento Mantenimiento GeneralPara cambiar la protección Reemplazo DE LA ProtecciónVea la figura 2 página Fijación Left Side of Grinder Right Side of Grinder OPERATOR’S Manual / 18 V Angle Grinder