English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........36 CORDLESS ROTARY HAMMER SAFETY WARNINGS ......39 ADDITIONAL SAFETY WARNINGS ............. 40 CAUTION ON LITHIUM-ION BATTERY ............42 REGARDING LITHIUM-ION BATTERY TRANSPORTATION ...... 43 SYMBOL ....................... 44 SPECIFICATIONS ..................44 STANDARD ACCESSORIES ............... 45 APPLICATIONS ....................
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English b) Do not operate power tools in explosive atmospheres, such as in the presence of fl ammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
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English e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
English Battery tool use and care a) Recharge only with the charger specifi ed by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fi re when used with another battery pack. b) Use power tools only with specifi...
English Safety instructions when using long drill bits with rotary hammers Always start drilling at low speed and with the bit tip in contact with the workpiece. At higher speeds, the bit is likely to bend if allowed to rotate freely without contacting the workpiece, resulting in personal injury.
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English 16. Operate the change lever only when the motor is at a full stop. Operating the change lever while the motor is running may cause the tip tool to unexpectedly rotate and result in an accident. (Fig. 20 on page 55) 17.
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 SYMBOL WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use. DH3628DA / DH3628DC: Cordless Rotary Hammer To reduce the risk of injury, user must read instruction manual. SPECIFICATIONS POWER TOOL Model DH3628DA DH3628DC...
English STANDARD ACCESSORIES In addition to the main unit (1 unit), the package contains the accessories listed in the below. Table 1 DH3628DA DH3628DC (NNPS) (NNP) (NNPS) (NNP) Dust extractor system ● For operating instructions, — — refer to the dust extractor system instruction manual.
English BATTERY REMOVAL/INSTALLATION Battery removal Battery cover Hold the handle tightly and push the battery latches to Ventilation holes remove the battery (see Fig. 4 and 5). CAUTION Never short-circuit the battery. Terminals Battery installation Battery Latch Insert the battery while observing its polarities (see Fig.
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English Table 2 Indications of the charge indicator lamp Lights for 0.5 seconds. Does Before Blinks not light for 0.5 seconds. (off for Plugged into power charging (RED) 0.5 seconds) source Lights for 0.5 seconds. Does Blinks not light for 1 second. (off for Battery capacity at less (BLUE) 1 second)
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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 0oC – 50oC battery can be recharged Charging 14.4...
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.
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English Select a charging method Depending on the charge method selected, either the battery is inserted into the charger or the power cord is plugged into an outlet. ○ Charging a USB device from a electrical outlet. (Fig. 7-a) ○ Charging a USB device and battery from a electrical outlet.
English PRIOR TO OPERATION Confi rming condition of the environment Gear cover Confi rm that the work site is placed under appropriate conditions conforming to prescribed precautions. Attaching the side handle (Fig. 10) Side handle Turn the grip of the side handle to loosen it and push it Loosen Tighten in until it comes in contact with the gear cover.
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English CAUTION Dust ○ The dust cup and dust collector (B) are for exclusive use of collector (B) concrete drilling work. Do not use them for wood or metal drilling work. ○ Insert dust collector (B) completely into the chuck part of the main unit.
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English Table 4 State of lamp Battery Remaining Power Lights ; The battery remaining power is over 75% Lights ; The battery remaining power is 50%–75%. Lights ; The battery remaining power is 25%–50%. Lights ; The battery remaining power is less than 25% Blinks ;...
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English Replacement of the drill bit holder or the drill chuck holder CAUTION ○ To prevent accidents, make sure to turn the switch off and disconnect the battery. ○ To avoid an injury by accident, before replacing the chuck, remove the tipped tool. Remove or install the drill bit or the drill chuck holder in the procedures below.
English HOW TO USE CAUTION To prevent accidents, make sure to turn the switch off and disconnect the battery when the drill bits and other various parts are installed or removed. The power switch should also be turned off during a work break and after work. CAUTION on lithium-ion battery To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output.
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English Rotation only This rotary hammer can be set to rotation only mode by pressing the push button and turning the change lever to the mark (Fig. 22). To drill wood or metal material using the drill chuck and chuck adapter (optional accessories), proceed as follows.
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English ○ Do not attempt to drill anchor holes or holes in concrete with the machine set in the rotation only function. ○ Do not attempt to use the rotary hammer in the rotation and striking function with the drill chuck and chuck adapter attached. This would seriously shorten the service life of every component of the machine.
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English CAUTION ○ Exercise care in preparing a pilot hole suitable for the wood screw taking the hardness of the wood into consideration. Should the hole be excessively small or shallow, requiring much power to drive the screw into it, the thread of the wood screw may sometimes be Change lever damaged.
English How to use the drill bit (taper shank) and the taper shank adapter Mount the taper shank adapter to the rotary hammer. (Fig. 30) Mount the drill bit (taper shank) to the taper shank adapter. (Fig. 30) Turn the switch ON, and drill a hole in prescribed depth. To remove the drill bit (taper shank), insert the cotter into the slot of the taper shank adapter and strike the head of the cotter with a hammer supporting on the rests.
English Insert the center pin into the guide plate until it stops. Engage the guide plate with the core bit, and turn the Guide plate guide plate to the left or the right so that it does not fall even if it faces downward (Fig. 34). Center pin How to bore (Fig.
English SELECT OPERATION MODE Pressing the changeover switch allows the selection of rotation speed and the auto stop function. ○ Rotation speed (Low mode/Normal mode) (Fig. 37) Select either Low mode or Normal mode and operate the tool in the selected speed. ○...
English CAUTION ○ Switch ON the tool once you place the tip of the tool on the work material. ○ The rotation speed and the level at which the switch is pulled during drilling is not stored to memory. ○ Fully carry out drilling in one go during auto stop mode.
English CAUTION ○ This function does not work while drilling holes (while the trigger switch is pulled). Use it to check tilting of the tool before or after drilling. ○ The angle is approximate. Press the level LED switch once again to turn it off . The previous settings will be retained once it is turned back on again.
English ABOUT THE PROTECTION FUNCTION This tool has a built-in protection circuit for preventing damage to the unit in Changeover switch the event of an abnormality. Depending on the following, the display lamp will fl ash, and the unit will cease to operate. Verify the problem indicated by the fl...
English MAINTENANCE AND INSPECTION CAUTION Be sure to turn off the switch and pull out the battery before doing any inspection or maintenance. Inspecting the tool Since use of as dull tool will degrade effi ciency and cause possible motor malfunction, sharpen or replace the tool as soon as abrasion is noted.
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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...
English 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 Possible cause Remedy Tool doesn’t run No remaining battery power Charge the battery.
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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. Part Number: 335273 Part Number: 303709 Side handle Depth gauge UC18YSL3 36 V (Li-ion) Part Number: 329897 (14.4 V–18 V)
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English Tool and Adapter For details contact HiKOKI Authorized Service Center. NOTE Specifi cations are subject to change without any obligation on the part of the HiKOKI. Tool Adapters Use on jobs facing upwards Drilling holes in concrete or tile...
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