Ryobi PSBRA02B Operation Manual - Page 8
Operation, Maintenance
View all Ryobi PSBRA02B manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 8 highlights
OPERATION WARNING: Do not drive a screw where there is likely to be hidden wiring behind the surface. Contact with a "live" wire will make exposed metal parts of the tool "live" and possibly shock the operator. If you must drive a screw where hidden wire may be present, always hold tool by insulated gripping surfaces (handle) when performing the operation to prevent a shock to the operator. Depress the switch trigger to start the drill. Move the bit into the workpiece, applying only enough pressure to keep the bit cutting or driving the screw. Do not force the drill or apply side pressure to elongate a hole. Let the tool do the work. WARNING: When drilling, be prepared for binding at bit breakthrough. When these situations occur, drill has a tendency to grab and kick opposite to the direction of rotation and could cause loss of control when breaking through material. If not prepared, this loss of control can result in possible serious injury. When drilling hard, smooth surfaces, use a center punch to mark the desired hole location. This will prevent the bit from slipping off-center as the hole is started. If the bit jams in the workpiece or if the drill stalls, stop the tool immediately. Remove the bit from the workpiece and determine the reason for jamming. NOTE: This drill has an electric brake. When the switch trigger is released, the chuck stops turning. When the brake is functioning properly, sparks will be visible through the vent slots on the housing. This is normal and is the action of the brake. WOOD AND METAL DRILLING For maximum performance, use high speed steel bits for wood or metal drilling. Select drilling mode. Begin drilling at a very low speed to prevent the bit from slipping off the starting point. Wood Drilling Increase the speed as the drill bit bites into the material. When drilling through holes, place a block of wood behind the workpiece to prevent ragged or splintered edges on the back side of the hole. Metal and Steel Drilling Use a light oil on the drill bit to keep it from overheating. The oil will prolong the life of the bit and increase the drilling action. Maintain a speed and pressure which allows cutting without overheating the bit. Applying too much pressure will: • Overheat the drill; • Wear the bearings; • Bend or burn bits; and • Produce off-center or irregular-shaped holes. When drilling large holes in metal, start with a small bit, then finish with a larger bit. MAINTENANCE WARNING: When servicing, use only identical replacement parts. Use of any other part could create a hazard or cause product damage. GENERAL MAINTENANCE Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and can be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc. NOTE: ILLUSTRATIONS START ON PAGE 10 AFTER FRENCH AND SPANISH LANGUAGE SECTIONS. 8 - English