User manual RYOBI HP721

[. . . ] OPERATOR'S MANUAL CORDLESS DRILL-DRIVER MODEL NOS. HP721/HP961/HP1201 9 7 THANK YOU FOR BUYING A RYOBI CORDLESS DRILL-DRIVER. Your new cordless drill-driver has been engineered and manufactured to Ryobi's high standard for dependability, ease of operation, and operator safety. Properly cared for, it will give you years of rugged, trouble-free performance. [. . . ] Make sure power supply is normal house voltage, 120 volts, 60 Hz, AC only. Connect charging assembly to power supply. Place battery pack in charging assembly. Align raised rib on battery pack with groove in charging assembly. Press down on battery pack to be sure contacts on battery pack engage properly with contacts in charging assembly. When properly connected, red light will turn on. After normal usage, 3 hours of charging time is required to be fully charged. A minimum charge time of 6 hours is required to recharge a completely discharged battery. The battery pack will become slightly warm to the touch while charging. This is normal and does not indicate a problem. DO NOT place charging assembly in an area of extreme heat or cold. It will work best at normal room temperature. 1 3 TO CHARGE MODEL NOS. HP961/HP1201 s s s s CHARGER PLUG INPUT JACK BATTERY PACK TO CHARGE MODEL NO. HP721 BATTERY PACK CHARGING ASSEMBLY Fig. 2 s s s CHARGE INDICATOR LIGHT (LED) s TO CHARGE MODEL NOS. 3 OPERATION WARNING: If any parts are missing, do not operate tool until the missing parts are replaced. Failure to do so could result in possible serious personal injury. REVERSE DIRECTION OF ROTATION SELECTOR SWITCH See Figure 4. Your drill starts and stops by depressing and releasing the switch trigger. HP721 has a two-speed feature in the switch. Depress the switch trigger halfway for driving screws at low speed. Depress the switch trigger all the way for normal drilling. [. . . ] Abusive practices can damage the tool, as well as the work piece. WARNING: Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury. WARNING: Do not at any time let brake fluids, gasoline, petroleumbased products, penetrating oils, etc. , come in contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastics. CAUTION: Any repairs requiring disassembly should only be performed by a Ryobi Authorized Service Center. For the repair center nearest you, call 1-800-525-2579. BATTERIES Your drill is equipped with Nickel-Cadmium rechargeable batteries. [. . . ]