Makita BGA452, BGA450 instruction manual Accessories, Replacing carbon brushes

Page 9

1

1.Exhaust vent

2.Inhalation vent

Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure the brush holder caps.

2

007222

1

1.Brush holder cap

2.Screwdriver

The tool and its air vents have to be kept clean. Regularly clean the tool's air vents or whenever the vents start to become obstructed.

Replacing carbon brushes

1. Limit mark

1

001145

Remove and check the carbon brushes regularly. Replace when they wear down to the limit mark. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced at the same time. Use only identical carbon brushes.

Insert the top end of slotted bit screwdriver into the notch in the tool and remove the holder cap cover by lifting it up.

2

007223

Reinstall the holder cap cover on the tool.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.

ACCESSORIES

CAUTION:

• These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

•

Your tool is supplied with a guard for use with a

 

depressed center grinding wheel, multi-disc,

 

diamond wheel, flex wheel and wire wheel brush. A

 

cut-off wheel can also be used with an optional

 

guard. If you decide to use your Makita grinder with

1 2

1.Holder cap cover

2.Screwdriver

approved accessories which you purchase from

your Makita distributor or factory service center, be

sure to obtain and use all necessary fasteners and

guards as recommended in this manual. Your

failure to do so could result in personal injury to you and others.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

007226

•Various type of Makita genuine batteries and chargers

9

Page 8 Page 10
Image 9
Page 8 Page 10
Contents BGA450 BGA452 General Safety Rules For ALL Battery Operated Tools SpecificationsEnglish Original instructions Tool Use and CareSpecific Safety Rules Tips for maintaining maximum battery life Important Safety Instructions For Battery CartridgeInstalling or removing battery cartridge Functional DescriptionSwitch action AssemblyInstalling side grip handle Shaft lockInstalling or removing wheel guard Installing or removing diamond wheel optional accessoryInstalling or removing flex wheel optional accessory Operation with diamond wheel optional accessory Installing or removing abrasive disc optional accessoryOperation Grinding and sanding operationOperation with wire cup brush optional accessory MaintenanceOperation with wire wheel brush optional accessory Operation with abrasive cut-off wheelReplacing carbon brushes AccessoriesGrip Wheel gurad Warranty Policy Makita Limited ONE Year WarrantyFrançais Mode d’emploi original Conservez CE Mode DemploiSpécifications Pour Tous LES Outils Alimentés PAR BatterieUtilisation et entretien des outils Règles DE Sécurité ParticulièresAvertissement Consignes DE Sécurité Importantes Pour LA BatterieDescription DU Fonctionnement Installation ou retrait de la batterieBlocage de larbre InterrupteurInstallation ou retrait du carter de meule Installation de la poignée latérale poignéeAssemblage Témoin dindication à fonctions multiplesAvertissement Opérations de meulage et de ponçage UtilisationUtilisation de loutil avec une meule à tronçonner abrasive EntretienRemplacement des charbons AccessoiresPoignée Politique de garantie Garantie Limitée D’UN AN MakitaGuarde Estas Instrucciones EspecificacionesEspañol Instrucciones originales Área de trabajoUso y cuidado de la herramienta Utilice equipo de seguridad. Siempre utiliceGafas de seguridad AdvertenciaConsejos para alargar al máximo la vida útil de la batería Descripción DEL FuncionamientoBloqueo del eje Instalación o desmontaje del cartucho de bateríaLuz indicadora de función múltiple EnsambleInstalación de la empuñadura lateral mango Instalación o desmontaje del protector guarda de discoAdvertencia Operación Operación de esmerilado y lijadoOperación con disco de diamante accesorio opcional Mantenimiento Operación con carda de alambres accesorio opcionalOperación con disco de corte abrasivo Reemplazamiento de las escobillas de carbón AccesoriosEmpuñadura Política de garantía Page Page Advertencia
Related manuals
Manual 16 pages 49.78 Kb

BGA452, BGA450 specifications

The Makita BGA402, BGA450, and BGA452 are a trio of powerful cordless angle grinders designed for both professional tradespeople and DIY enthusiasts. These models offer a blend of performance and versatility that caters to a wide range of applications, including cutting, grinding, and polishing. Each model comes with a unique set of features and technologies that enhance user experience and efficiency.

The BGA402 is powered by a robust 18V lithium-ion battery, providing the endurance required for demanding tasks. It boasts a compact design, making it easy to maneuver in tight spaces. One of its standout features is the electronic brake that halts the rotation of the wheel within seconds of releasing the trigger, significantly improving safety. Additionally, its rubberized grip offers comfort during extended use, reducing fatigue. This model also features a spindle lock for easy wheel changes, saving valuable time on the job site.

The BGA450 takes it a step further with its increased power and performance. With a no-load speed of 10,000 RPM, it is ideal for heavy-duty applications. This model incorporates Makita's Anti-Restart Function, which prevents accidental start-up after a power interruption, providing added safety. The BGA450 also features a tool-less wheel guard adjustment, allowing users to quickly adapt the guard position based on their task. Its lightweight design contributes to user-friendly operation, ensuring that professionals can work efficiently without strain.

On the other hand, the BGA452 combines the best attributes of its predecessors while introducing enhanced runtime and efficiency. Equipped with a more efficient brushless motor, this model delivers longer use between charges, ideal for high-demand projects. The onboard LED indicator helps keep track of battery status, ensuring users can plan their work without unexpected interruptions. With a two-position side handle, the BGA452 offers versatility for left and right-handed users, maximizing comfort and control during operation.

In summary, Makita's BGA402, BGA450, and BGA452 angle grinders are engineered to provide superior performance, safety, and ease of use. Their innovative technologies, such as electronic brakes, anti-restart functions, and lightweight designs, position them as top choices in the cordless grinder market. Whether for professional use or personal projects, these models deliver the power and efficiency that users demand, making them valuable tools in any toolkit.
Top Page Image Contents