English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........19 CORDLESS IMPACT DRIVER SAFETY WARNINGS ........22 CAUTION ON LITHIUM-ION BATTERY ............23 REGARDING LITHIUM-ION BATTERY TRANSPORTATION ......24 SYMBOLS ....................25 SPECIFICATIONS ..................25 STANDARD ACCESSORIES ...............26 APPLICATIONS ....................26 BATTERY REMOVAL / INSTALLATION............26 CHARGING ....................27 PRIOR TO OPERATION ................29 HOW TO USE ....................29 OPERATIONAL CAUTIONS .................33 MAINTENANCE AND INSPECTION ............34...
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English Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.
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English Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
English CORDLESS IMPACT DRIVER SAFETY WARNINGS Hold the power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring. Fasteners contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.
English ○ During use, try to avoid swarf or dust on the tool from falling on the battery. ○ When suspending operation or after use, do not leave the tool in an area where it may be exposed to falling swarf or dust. Doing so could cause a short circuit that could result in smoke emission or ignition.
English 12. Do not immerse the battery or allow any fl uids to fl ow inside. Conductive liquid ingress, such as water, can cause damage resulting in fi re or explosion. Store your battery in a cool, dry place, away from combustible and fl ammable items. Corrosive gas atmospheres must be avoided.
English SYMBOLS WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use. To reduce the risk of injury, user must No-load speed read instruction manual. Direct current /min Oscillation per minute Rated voltage Warning SPECIFICATIONS POWER TOOL...
English STANDARD ACCESSORIES In addition to the main unit (1 unit), the package contains the accessories listed in the below. Table 1 WH12DA WH12DA (2FS) (NNK) Charger (UC12SL) ― Battery (BSL1225M) ― Battery cover ― Plastic case The charger and battery supplied are diff erent depending on the set specifi cation. APPLICATIONS Driving and removing of machine screws, wood screws, tapping screws, etc.
English CHARGING Before using the power tool, charge the battery as Battery follows. BSL1225M Connect the charger’s power cord to the receptacle. Pilot lamp When connecting the plug of the charger to a receptacle, the pilot lamp will blink in red (At 1- second intervals).
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English Regarding the temperature of the battery. The temperatures for batteries are as shown in the Table 3, and batteries that have become hot should be cooled for a while before being recharged. Table 3 Temperatures at which Batteries the battery can be recharged BSL1240M, BSL1225M, BSL1215 0°C —...
English CAUTION ○ If the battery is charged while it is heated because it has been left for a long time in a location subject to direct sunlight or because the battery has just been used, the pilot lamp of the charger lights for 1 second, does not light for 0.5 seconds (off for 0.5 seconds).
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English CAUTION The pushing button cannot be switched while the impact driver is turning. To switch the pushing button, stop the impact driver, then set the pushing button. Switch operation ○ When the trigger switch is depressed, the tool rotates. When the trigger is released, the tool stops.
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English Removing the hook. Groove Remove the screws fi xing the hook with Philips screw driver. (Fig. 9) Replacing the hook and tightening the screws. Screw Install securely the hook in the groove of power tool and tighten the screws to fi x the hook fi rmly. (Fig. 10) Hook Fig.
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English Blinks ; The battery remaining power is nearly empty. Recharge the battery soonest possible. Blinks ; Output suspended due to high temperature. Remove the battery from the tool and allow it to fully cool down. Blinks ; Output suspended due to failure or malfunction. The problem may be the battery so please contact your dealer.
English Table 6 Safeguard Function LED Light Display Corrective Action Remove the cause of the Overload Protection overload. On 0.25 second/off 0.25 second Allow the tool and battery to Temperature Protection thoroughly cool. Low Voltage Protection Recharge the battery. OPERATIONAL CAUTIONS Resting the unit after continuous work After use for continuous work, rest the unit for 15 minutes or so when replacing the battery.
English Operating time The tightening torque increases when the operating time increases. But the tightening torque does not increase above a certain value even if the tool is driven for a long time. Diameter of bolt The tightening torque diff ers with the diameter of the bolt. Generally a larger diameter bolt requires larger tightening torque.
In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed. Important notice on the batteries for the HiKOKI cordless power tools Please always use one of our designated genuine batteries. We cannot guarantee the safety and performance of our cordless power tool when used with batteries other than these designated by us, or when the battery is disassembled and modifi...