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Fabricant : Bosch
Taille : 475.5 kb
Nom Fichier : d885f842-cbf4-45b4-85c8-5422e75690c1.pdf
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Facilité d'utilisation
Use the side handle for safe control and ease of operation. Operating Instructions SLIDE ON-OFF SWITCH WITH LOCK TO UNLOCK THE SWITCH, simply press The tool is switched “ON” by the switch and release the REAR portion of the button. button located at the side of the motor Switch is spring loaded and will snap back housing. The switch can be locked in the automatically. “ON” position, a convenience for long ! WARNING Hold the tool with both sanding and polishing operations. hands while starting the tool, TO TURN THE TOOL “ON” without locking since torque from the motor can cause the it, slide the switch button forward by tool to twist. applying pressure ONLY at the REAR portion Start the tool before applying to work and let of the button. When pressure is released the the tool come to full speed before contacting switch button will snap to “OFF” position. the workpiece. Lift the tool from the work TO LOCK THE SWITCH “ON”, slide the before releasing the switch. DO NOT turn the switch button forward and press “IN” the switch “ON” and “OFF” while the tool is FRONT portion. under load; this will greatly decrease the switch life. -7 MODE SELECTOR SWITCH Your tool is equipped with a mode selector switch which allows you change the removal performance of your sander. To change operating modes, press mode selector release button and turn switch until you hear it latch near desired operating symbol. ! WARNING To prevent personal injury. Do not change the mode selector switch while the sander is in operation. Operating Mode 1 This operating mode is recommended for fast material removal on very rough, insensitive surfaces as well as for buffing. Operating Mode 2 This operatng mode is recommended for sensitive surfaces as well as for fine polishing. ELECTRONIC FEEDBACK CIRCUITRY (EFC) The internal electronic feedback system provides a "soft start", which will reduce the stresses that occur from a high torque start. The system also helps to keep the no load speed virtually constant between no-load and load conditions. VARIABLE SPEED WITH DIAL SETTING Your sander is also equipped with a variable speed dial. 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. Material Rough sanding Fine sanding Switch setting Backing pad Woods: Softwoods Hardwoods Veneers Grit size 40/60 40/60 240 Grit size 240 180/240 320/400 5-6 5-6 5 extra soft/soft soft extra soft/soft Metals: Steel Stainless Aluminum Rust spots 80/180 120 80 40 400 240 240/400 120 5 5 4-5 6 hard soft soft soft Synthetic paint: Sanding Scratches Stripping 180 120 40/60 400 220 80/120 4-5 3-4 5-6 soft hard soft Acrylic paint: Sanding Scratches Stripping 180 120 40/60 320/400 240 80/120 4-5 4-5 2-3 soft hard soft Plastics PC/polystyrene Thermoplastics Glass fiber reinforced plastics 120 60 80/120 240 180 240/400 3-5 1-3 1-3 extra soft/soft soft soft/hard Solid Surfaces 120 180/400 4-6 soft -8 Tool Tips SANDING: open-coat aluminum oxide POLISHING: for most polishing, the extra soft sanding discs are recommended for most backing pad will give the best results. The wood or metal sanding applications, as this random orbit sander may be fitted with a synthetic material cuts quickly and wears well. foam buffing pad or polishing bonnet to polish Some applications, such as plastics, glass, or or remove scratches from painted or finished stone require silicon carbide discs, which have surfaces, plastics, and even glass. The tool is a very sharp cutting edge. For best results, operated in much the same way as when use Bosch sanding and polishing accessories sanding, but the following points should be which are of superior quality and are carefully observed; selected to produce professional quality Apply the compound to the surface, and use results with your sander. the sponge applicator pad with light pressure With the workpiece firmly secured, depress and a circular motion to remove scratches and switch while applying the pad to the work restore weathered finishes. Use only as much surface. DO NOT apply excessive pressure as compound as necessary, and clean the this will slow the pad action, and DO NOT sponge frequently during use. start the tool and bring it up to speed before When initial polishing is completed, wipe away applying to the work; swirl marks will result in any excess compound with a soft towel, and either case. In general, higher speeds and then polish the surface to its final finish with moderate pressure will give the best results. If the polishing bonnet. Use smooth overlapping faster removal is desired, DO NOT INCREASE strokes for best results. PRESSURE ON THE TOOL; use a coarser grade of abrasive. Move the sander in long It is important to note...