User manual RYOBI HP721K

[. . . ] Pay close attention to the Rules for Safe Operation, Warnings, and Cautions. If you use your cordless drill-driver properly and only for what it is intended, you will enjoy years of safe, reliable service. Thank you again for buying Ryobi tools. SAVE THIS MANUAL FOR FUTURE REFERENCE 1 3 5 TABLE OF CONTENTS s Table Of Contents/Typical Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Do not insert foreign matter into the hole for the battery in charging assembly. Do not store the tool and battery in locations where the temperature may reach or exceed 104° F (40° C), such as outside sheds or metal buildings in summer. Do not incinerate the battery, even if it is severely damaged or completely worn out. Battery leakage may occur under conditions of extreme usage or temperature. If liquid comes in contact with skin, wash quickly with soap and water, then with lemon juice or vinegar. If liquid gets in your eyes, wash with water for at least 10 minutes and seek medical attention immediately. Do not short-circuit the battery. s s s s s s s s s s s s WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: · lead from lead-based paints, · crystalline silica from bricks and cement and other masonry products, and · arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. s s PRECAUTIONS REGARDING THE USE OF CHARGER/CHARGING ASSEMBLY AND BATTERY s s Do not charge battery when temperature is below 50° F (10° C) or above 95° F (35° C). Never attempt to connect two charger/charging assemblies together. SAVE THESE INSTRUCTIONS Look for this symbol to point out important safety precautions. Speed is controlled by the amount of switch trigger depression. CENTER POSITION (LOCK) 1 3 5 7 SWITCH TRIGGER FORWARD Fig. This feature helps reduce the possibility of accidental starting when not in use. To lock the switch trigger, place the direction of rotation selector in the center position. 9 7 s s Place the direction of rotation selector in center position. Align raised rib on battery pack with groove in drill's battery port. Make sure the latches on each side of your battery pack snap in place and that battery pack is secured in drill before beginning operation. Locate latches on side of battery pack and depress both sides to release battery pack from your drill. BATTERY PORT s TO REMOVE BATTERY PACK s s BATTERY PACK 1 TO INSTALL BATTERY PACK 3 5 s LATCHES CAUTION: When placing battery pack in your drill, be sure raised rib on battery pack aligns with groove in drill's battery port and latches snap in place properly. Improper assembly of battery pack can cause damage to internal components. The direction of rotation is controlled by a selector located above the switch trigger. With the drill held in normal operating position, the direction of rotation selector should be positioned to the left of the switch for drilling. The drilling direction is reversed when the selector is to the right of the switch. [. . . ] Remove the bit from the workpiece and determine the reason for jamming. Page 11 19 21 23 Fig. To remove: s Lock the switch trigger by placing the direction of rotation selector in center position. s Insert a 5/16 inch or larger hex key wrench into the chuck of your drill and tighten the chuck jaws securely. s Tap the hex key wrench sharply with a mallet in a clockwise direction. [. . . ]