English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........25 CORDLESS IMPACT WRENCH SAFETY WARNINGS .......28 CAUTION ON LITHIUM-ION BATTERY ............30 REGARDING LITHIUM-ION BATTERY TRANSPORTATION ......31 PRECAUTIONS REGARDING THE DUST-RESISTANCE AND WATER-PROOFING FUNCTIONS ...............32 SYMBOLS ....................32 SPECIFICATIONS ..................33 STANDARD ACCESSORIES ...............34 APPLICATIONS ....................34 BATTERY REMOVAL / INSTALLATION ............35 CHARGING ....................35 PRIOR TO OPERATION ................38...
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English Electrical safety a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodifi ed plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators.
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English g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. Power tool use and care a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
English Service a) Have your power tool serviced by a qualifi ed repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. CAUTION Keep children and infi rm persons away. When not in use, tools should be stored out of reach of children and infi rm persons. CORDLESS IMPACT WRENCH SAFETY WARNINGS Hold power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring.
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English 10. Never let the impact wrench turn without a load when using the universal joint. If the socket turns without being connected to a load, the universal joint causes the socket to turn wildly. You could get hurt or the movement of the socket could shake the impact wrench so much as to make you drop it.
English CAUTION ON LITHIUM-ION BATTERY To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output. In the cases of 1 to 3 described below, when using this product, even if you are pulling the switch, the motor may stop. This is not the trouble but the result of protection function.
English CAUTION If liquid leaking from the battery gets into your eyes, do not rub your eyes and wash them well with fresh clean water such as tap water and contact a doctor immediately. If left untreated, the liquid may cause eye-problems. If liquid leaks onto your skin or clothes, wash well with clean water such as tap water immediately.
English PRECAUTIONS REGARDING THE DUST-RESISTANCE AND WATER-PROOFING FUNCTIONS This product conforms to IP56 protection class ratings (dust-resistance and water-proofi ng) for electrical equipment as stipulated by the international IEC regulations. (Only the main unit conforms to the IP56 protection class ratings when equipped with a battery.) [Descriptions of IP Codes] IP56 Protection rating for water penetration...
English STANDARD ACCESSORIES In addition to the main unit (1 unit), the package contains the accessories listed in the below. Table 1 WR36DA 2XCP Charger (UC18YSL3) — Battery (BSL36A18) — Battery cover — Case (Stackable) The charger and battery supplied are diff erent depending on the set specifi cation. APPLICATIONS Tightening and loosening of all types of bolts and nuts, used for securing structural items.
English BATTERY REMOVAL / INSTALLATION Battery removal Battery cover Ventilation holes Hold the handle tightly and push the battery latches to remove the battery (see Fig. 3, 4). Terminals CAUTION Never short-circuit the battery. Latch Battery Battery installation Fig. 3 Insert the battery while observing its polarities (see Fig.
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English Charge indicator lamp indication The indications of the charge indicator lamp will be as shown in Table 2, according to the condition of the charger or the rechargeable battery. Table 2 Indications of the charge indicator lamp Lights for 0.5 seconds. Does Before Blinks not light for 0.5 seconds.
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English Regarding the temperatures and charging time of the rechargeable battery The temperatures and charging time will become as shown in Table 3. Table 3 Charger UC18YSL3 Type of battery Li-ion Temperatures at which the -10 oC – 50 oC battery can be recharged Charging...
English How to make the batteries perform longer. Recharge the batteries before they become completely exhausted. When you feel that the power of the tool becomes weaker, stop using the tool and recharge its battery. If you continue to use the tool and exhaust the electric current, the battery may be damaged and its life will become shorter.
○ Please use the designated attachments which are listed in the operations manual and HiKOKI’s catalog. Accidents or injuries could result from not doing so. ○ Make sure to fi rmly install the socket in the anvil. If the socket is not fi rmly installed it might come out and cause injuries.
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English CAUTION The pushing button can not be switched while the impact wrench is turning. To switch the pushing button, stop the impact wrench, 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 Replacing the hook and tightening the screws. Install securely the hook in the groove of power tool and tighten the screws to fi x the hook fi rmly. (Fig. 13) Screw Groove Hook Fig. 13 Remaining battery indicator Remaining battery Remaining battery You can check the battery’s remaining capacity indicator switch...
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English NOTE Do not give a strong shock to the switch panel or break it. It may lead to a trouble. How to use the LED light By pressing the light section switch on the switch panel, the LED light mode changes as Table 5. It is indicated by green lamp.
English Tightening mode selector switch By using the Tightening mode selector switch, the tightening torque can be adjusted according to the type of work. The Tightening mode switches between 4 diff erent modes each time the Tightening mode selector switch is pressed. NOTE ○...
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English Cautions on use of the speed control switch This switch has a built-in, electronic circuit which steplessly varies the rotation speed. Consequently, when the switch trigger is pulled only slightly (low speed rotation) and the motor is stopped while continuously driving in screws, the components of the electronic circuit parts may overheat and be damaged.
English HOW TO RECHARGE USB DEVICE WARNING ○ Prior to use, check the connecting USB cable for any defect or damage. Using a defective or damaged USB cable can cause smoke emission or ignition. ○ When the product is not being used, cover the USB port with the rubber cover. Buildup of dust etc.
English When charging is completed ○ To verify charge status, check the USB device. ○ Unplug the power cord from the electrical outlet. (Fig. 19) ○ Place the rubber cover over the USB port. Rubber cover USB port USB cable Fig.
TROUBLESHOOTING Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your dealer or the HiKOKI Authorized Service Center. Power tool Symptom...
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The charger’s vents are blocked, Avoid blocking the vents. causing its internal components to overheat. The cooling fan is not running. Contact a HiKOKI Authorized Service Center for repairs. The USB power lamp The battery’s capacity has become Replace the battery with one that has switched off...
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English Symptom Possible cause Remedy It is unclear what the The USB power lamp does not Examine the USB device that is charging status of switch off even when charging is charging to confi rm its charging a USB device is, or complete.
English SELECTING ACCESSORIES Select accessories that are suited to a specifi c task. For details contact HiKOKI Authorized Service Center. BSL36A18 UC18YSL3 Battery (14.4 V - 18 V) Charger Part Number: 337108 Part Number: 373223 Case (Stackable) Part Number: 329897...
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