Bosch Power Tools ROS10, R0S20VS manual Operating Instructions, Tool Tips

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BM 2609140467 08-07 8/28/07 8:54 AM Page 10

Operating Instructions

ROCKER “ON/OFF” SWITCH

TO TURN THE TOOL "ON" depress the upper portion of the dust-protected switch to the number “I” position.

TO TURN THE TOOL "OFF": depress the lower portion of the switch to the number “0” position (Fig. 1).

VARIABLE SPEED WITH DIAL SETTING

(Model ROS20VS only)

Your sander is also equipped with a variable speed dial (Fig. 1). The sander's orbital pad speed can be preset from zero to maximum nameplate OPM by rotating the dial in the housing. The dial may be set on or between any of six positions (1=low through 6=high).

The following table may be used as a general guide for abrasive and backing pad selection, but the best results will be obtained by sanding a test sample of the workpiece first.

 

Switch

Backing

Grit

Material

setting

pad

size

 

 

 

 

 

rough/finish

 

rough/finish

woods:

 

 

 

 

softwoods

4 / 6

extra soft

60

/ 240

hardwoods

4 / 6

soft

60

/ 180

veneers

4

soft

240

/ 320

 

 

 

 

 

metals:

 

 

 

 

steel

4

soft

60

/ 240

stainless

4

soft

120

/ 240

aluminum

4/ 6

soft

80

/ 240

rust spots

6

extra soft

60

/ 120

 

 

 

 

 

paintwork:

 

 

 

 

sanding

2 / 3

soft

180

/ 400

scratches

4 / 6

hard

120

/ 240

stripping

4

soft

40/60 /80

 

 

 

 

 

FIG. 11

Your sander was designed to sand in small or confined areas. Its small size and light weight makes it ideal for overhead work.

You may grip the tool on top or around the motor housing as shown, which was contoured for that purpose (Fig. 11).

Tool Tips

SELECTING SANDING DISCS

Open-coat aluminum oxide sanding discs are recommended for most wood or metal sanding applications, as this synthetic material cuts quickly and wears well. Some applications, such as plastics, glass, or stone require silicon carbide discs, which have a very sharp cutting edge. For best results, use Bosch sanding and polishing accessories, which are of superior quality and are carefully selected to produce professional quality results with your sander.

START OF SANDING

With the workpiece firmly secured, place the pad on the work surface, then switch the tool on. DO NOT apply excessive pressure as this will slow the pad action, and DO NOT start the tool and bring it up to speed before applying to the work; swirl marks will result in either case.

SANDING ACTION

In general, higher speeds will give the best results. If faster removal is desired, DO NOT APPLY PRESSURE ON THE TOOL; use a

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Contents Read Before Using Electrical safety General Safety RulesWork area safety Personal safetyPower tool use and care Safety Rules for Random Orbital SandersService BM 2609140467 08-07 8/28/07 854 AM Symbols Rubberized Grip Rocker ON/OFF Switch Functional Description and SpecificationsRandom Orbit Sander Assembly Dust Collection Microfilter DUSTC4 Canister LID Bosch 19MM Hose Cleaning and Emptying Dust CanisterAttaching Vacuum Hose 2 HoseOperating Instructions Tool TipsRemoval of Sander Sanding SequencePolishing Accessories MaintenanceCleaning Sécurité électrique Consignes générales de sécuritéSécurité du lieu de travail Sécurité personnelleEntretien Consignes de sécurité de la ponceuse à orbite aléatoireUtilisation et entretien des outils Électroportatifs Si votre outil est équipé dun sac à poussièreQue ponçage, sciage Le plomb provenant des peintures à base de plombSymboles Poignée Caoutchoutée Interrupteur Bascule MARCHE/ARRÊT Description fonctionnelle et spécificationsPonceuse à orbite aléatoire PoignéePose DU Disque D’APPUI VIS Disque Dappui Chevilles Centrage Pose DES AccessoiresAssemblage Disque Abrasif DappuiDémontage ET Remontage DU Réservoir À Poussière Ramassage de la poussièreAmortisseur DU Disque D’APPUI Réservoir À Poussière Micro Filtrant Raccord ’ASPIRATIONDE 19 MM Raccordement D’UN Tuyau D’ASPIRATIONTuyau Bosch Tuyau DE 1-1/4 POConsignes de fonctionnement Conseils pratiquesRetrait DE LA Ponceuse Séquence DE PonçagePolissage Entretien AccessoiresNettoyage Seguridad eléctrica Normas generales de seguridadSeguridad del área de trabajo Seguridad personalMecánicas Normas de seguridad para lijadoras de órbita al azarServicio de ajustes y reparaciones BM 2609140467 08-07 8/28/07 854 AM Símbolos De Ni-CdRiesgo de arrancar la herramienta accidentalmente Descripción funcional y especificacionesCordon Postes DE Alineación DEL Disco DE Lijar EnsamblajeZapata DE Soporte Pasadores Tornillo Posicionadores Instalacion DE AccesoriosRemoción E Instalación DEL Bote Para Polvo Recolección de polvoBote Para Polvo CON Microfiltro Bote Para Polvo CON Microfiltro Orificio ParaVAC002 Instrucciones de funcionamiento Consejos para la herramientaRemoción DE LA Lijadora Secuencia DE LijadoPulido Servicio MantenimientoAccesorios LimpiezaRemarques Notas Limited Warranty of Bosch Portable and Benchtop Power Tools

R0S20VS, ROS10 specifications

Bosch Power Tools has built a formidable reputation for producing high-quality tools that cater to both professionals and DIY enthusiasts. Among their stellar lineup are the ROS10 and ROS20VS random orbit sanders, which showcase the company’s commitment to innovation, durability, and user comfort.

The Bosch ROS10 is designed for smooth and efficient sanding tasks. One of its notable features is the Microfilter System, which helps trap dust particles as small as half a micron. This ensures a cleaner workspace and contributes to better visibility while sanding. Moreover, the ROS10 offers a 2.5-amp motor that provides a robust performance with a no-load speed of up to 12,000 orbits per minute. This makes it ideal for various applications, from removing old paint to preparing surfaces for finishing.

An ergonomic design is a key characteristic of the ROS10, featuring a soft-grip top and body that enhance comfort during extended use. The tool’s lightweight build further minimizes user fatigue, allowing for longer sanding sessions with reduced strain. The hook-and-loop attachment system for sandpaper makes changing sandpaper discs swift and hassle-free, promoting increased productivity.

On the other hand, the Bosch ROS20VS brings versatile features that make it suitable for both detailed tasks and broader sanding jobs. It boasts an integrated dust collection system that actively collects dust through a built-in vacuum port, ensuring a clean and efficient work environment. Equipped with a variable speed control, the ROS20VS allows users to customize the speed depending on the material and the type of project, making it adaptable for a wide range of tasks.

With its 2.5-amp motor and premium construction, the ROS20VS also delivers exceptional power and durability. This sander includes an ergonomic design that combines comfort with control, featuring a soft-grip handle and well-balanced structure. Additionally, the user-friendly design of the dust canister makes it easy to empty and clean after use.

In summary, both the Bosch ROS10 and ROS20VS random orbit sanders are engineered to offer remarkable performance, effective dust management, and superb handling. Their advancing technologies and user-centric features make them indispensable tools in any woodworking or remodeling project. Whether you’re a seasoned professional or a dedicated DIYer, these sanders promise to deliver outstanding results every time. Make a choice between these two tools based on your specific needs, and elevate your sanding experience to new heights.
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