Operating Instructions, Tool Tips | Bosch Power Tools ROS10 manual

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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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.

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

Models: R0S20VS ROS10