valutazioni - 4, GPA: 4.3
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Facilità d'uso
7. Starts the machine and dust collector. 8. H olds the workpiece firmly and flatly against both the table and miter, then pushes the workpiece into or along the sanding disc. 9. Moves the workpiece to different locations on the sanding disc to wear the sandpaper evenly and to prevent the sandpaper from overheating. 10. Stops the machine. Attaching Sandpaper the Model g0702 sander accepts 12" diameter adhesive-backed sanding discs. these are available in a variety of grits. See the current grizzly catalog for prices and ordering information. the sanding disc sticks to the surface of the cast iron disc platen, using the pressure sensitive adhesive backing (pSa). the sandpaper can be replaced without removing either the table or the dust port. to attach sandpaper: 1. diSConnECt MaChinE FroM poWEr! 2. remove the safety guard, peal-off the old sandpaper, and clean the disc surface with mineral spirits, and wipe dry. 3. peel-back the protective layer on one-half of the sandpaper disc and fold it against the remaining half. 4. Slip the half with the protective layer between the disc and the table edge (figure 9). figure 9. Sandpaper being slipped between the disc and table. 5. position the exposed adhesive on the upper half of the disc that extends above the table. once it is positioned evenly across the disc, press the adhesive onto the surface. 6. now rotate the disc so the lower half is above the table and peal-off the other half of the protective paper, and press the sanding disc against the disc so adhesion is complete. 7. reinstall the safety guard. X & y Miter Slots the Model g0702 uses dual-axis miter slot design for increased versatility of workpiece control or special jig or fixture mounting ability. to sand using the miter slot: 1. Set the angle of the table relative to the sanding disc. the angle can be set with the angle gauge on the disc sander or with a protractor for greater accuracy. 2. When a 90. horizontal angle is required, place one surface of the workpiece firmly against the face of the miter gauge (set at 90.) with the other surface against the face of the disc (figure 10). figure 10. Miter slot and work path. Note: For sanding curves or irregular shapes, remove the miter gauge from the disc table. Always keep the workpiece on the side of the wheel that is rotating down toward the table. This will keep the workpiece from flying out of your hands from the rotational forces. -15 Model g0702 (Mfg. since 8/09) Miter Sanding the most efficient way to get a perfect miter is to cut the workpiece slightly long and sand it to the desired dimension. Miter sanding can be done easily with the miter gauge. to perform miter sanding operations: 1. loosen the knob on the miter gauge and adjust the angle to the desired point. tighten the knob. 2. Slide the miter gauge into its slot and use it to hold your workpiece in position. Note: The miter gauge can be used in either direction in the slot to achieve the proper relation of the workpiece to the disc. 3. With light, but firm pressure, push the work- piece slowly into the down-spin side of the rotating disc (figure 11). rotation figure 11. angle sanding. -16 Angle Sanding the disc table can be positioned from -15. to 45., relative to the plane of the sanding disc. Sanding in an "open angle zone" rather than in a "closed angle zone" is typically safest (figure 12). understanding this relationship helps prevent trapping the workpiece between the sanding surface and the table, and reduces the hazard of workpiece kickback. High Trapping Angle Hazard Open-Angle Zone Closed-Angle Zone Low Trapping Hazard Low Kickback Hazard High Kickback Angle Hazard figure 12. trapping and kickback zones. to perform angle sanding operations: 1. position the table to the desired angle as shown on the angle scale. 2. use the miter gauge to hold your workpiece in position, and with light, but firm pressure, push the workpiece slowly into the down-spin side of the rotating disc (figure 13). rotation figure 13. Sanding with table angled. Model g0702 (Mfg. since 8/09) SECtION 5: ACCESSORIES Some aftermarket accessories can be installed on this machine that could cause it to function improperly, increasing the risk of serious personal injury. to minimize this risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to the newest copy of the Grizzly Catalog for other accessories available for this machine. Sanding Discs from ISO 9002 factories MODEL and typE GRIt g1220 12" pSa.............................................. 60 g4255 12" pSa ............................................. 80 g1221 12" pSa............................................ 100 g4256 12" pSa ........................................... 120 g1222 12" pSa ........................................... 150 g4257 12" pSa ........................................... 180 g4258 12" pSa ........................................... 220 figure 14. Sanding discs. Model g0702 (Mfg. since 8/09) G0572—Bench t...