Hitachi DH22PG Instruction Manual - Page 8
Assembly And Operation - bits
UPC - 717709011915
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English SPECIFICATIONS Motor Power Source Current Capacity No-Load Speed Full-load Impact Rate Weight Single-Phase, Series Commutator Motor Single-Phase, 120V 60Hz 5.4A Concrete: 1/8" ~ 7/8" (3.4mm ~ 22mm) Steel: 1/2" (13mm) Wood: 15/16" (24mm) 0 - 1,500/min. 0 - 6,200/min. 4.2 lbs (1.9 kg) ASSEMBLY AND OPERATION APPLICATIONS Rotation and hammering function ⅜ Drilling anchor holes ⅜ Drilling holes in concrete ⅜ Drilling holes in tile Rotation only function ⅜ Drilling in steel or wood. (with optional accessories) ⅜ Tightening machine screws, wood screws. (with optional accessories) PRIOR TO OPERATION 1. Power source Ensure that the power source to be utilized conforms to the power source requirements specified on the product nameplate. 2. Power switch Ensure that the switch is in the OFF position. If the plug is connected to a receptacle while the switch is in the ON position, the power tool will start operating immediately and can cause serious injury. 3. Extension cord When the work area is far away from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable. WARNING: Damaged cord must be replaced or repaired. 4. Check the receptacle If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact a licensed electrician to make appropriate repairs. If such a fautly receptacle is used, it may cause overheating, resulting in a serious hazard. 5. Confirming condition of the environment: Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions. 6. Mounting the drill bit (Fig. 2) CAUTION: To prevent accidents, make sure to turn the switch off and disconnect the plug from the receptacle. 8