English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........33 CORDLESS ROTARY HAMMER SAFETY WARNINGS ......36 CAUTION ON LITHIUM-ION BATTERY ............36 SYMBOL ....................... 38 SPECIFICATIONS ..................38 STANDARD ACCESSORIES ............... 39 OPTIONAL ACCESSORIES (sold separately)..........40 APPLICATIONS .................... 42 BATTERY REMOVAL/INSTALLATION ............
Page 34
English There is an increased risk of electric shock if your body is earthed or grounded. 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.
Page 35
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 ROTARY HAMMER SAFETY WARNINGS Wear ear protectors. Exposure to noise can cause hearing loss. Use auxiliary handles supplied with the tool. Loss of control can cause personal injury. Always charge the battery at a temperature of 0 – 40°C. A temperature of less than 0°C will result in over charging which is dangerous.
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English When the battery power remaining runs out, the motor stops. In such case, charge it up immediately. If the tool is overloaded, the motor may stop. In this case, release the switch of tool and eliminate causes of overloading. After that, you can use it again. Furthermore, please heed the following warning and caution.
English WARNING If an electrically conductive foreign object enters the terminals of the lithium ion battery, a short-circuit may occur resulting in the risk of fi re. Please observe the following matters when storing the battery. Ventilation holes Do not place electrically conductive Latch ○...
English STANDARD ACCESSORIES In addition to the main unit (1 unit), the package contains the accessories listed in the below. DH25DL (2SLRK) DH25DAL (2SLRK) 1 Side handle ..................... 1 2 Depth gauge ................... 1 3 Charger (UC36YRL)................1 4 Plastic case ..................... 1 5 Extra battery (BSL2530) ................
English OPTIONAL ACCESSORIES (sold separately) Battery (BSL2530, BSL3626) It may be convenient to prepare some extra batteries. Drilling anchor holes (rotation + hammering) Drill bit (taper shank) and taper shank adapter ○ Drill bit (taper shank) Taper shank adapter (SDS plus shank) Drill bit Outer diameter Cotter...
English BATTERY REMOVAL/INSTALLATION Ventilation holes Battery removal Latch Terminals Hold the handle tightly and push the battery Guide rail of batery latches to remove the battery (see Figs. 2 and 3). Battery cover Push CAUTION Never short-circuit the battery. Battery Battery installation Fig.
Page 44
English Pilot lamp indication The indications of the pilot lamp will be as shown in Table 1, according to the condition of the charger or the battery. Table 1 Indications of the lamp Lights for 0.5 seconds. Does not light Before Blinks for 0.5 seconds.
Page 45
English Disconnect the charger’s power cord from the receptacle Hold the charger fi rmly and pull out the battery NOTE Be sure to pull out the battery from the charger after use, and then keep it. CAUTION If the battery is charged while it is heated because it has been left for a long time in ○...
English PRIOR TO OPERATION Mounting the drill bit (Fig. 5, 6) CAUTION To prevent accidents, make sure to turn the switch off . NOTE Front When using tools such as drill bits, etc., Part of make sure to use the genuine parts Drill bit Grip SDS-plus...
Page 47
English When turning the rotary hammer on while dust collector (B) is detached from a ○ concrete surface, dust collector (B) will rotate together with the drill bit. Make sure to turn on the switch after pressing dust cup on the concrete surface. When using dust collector (B) attached to a drill bit that has more than 190 mm of overall length, dust collector (B) cannot touch the concrete surface and will rotate.
English HOW TO USE CAUTION on lithium-ion battery To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output. Therefore, if the tool is overloaded, the motor may stop. However, this is not the trouble but the result of protection function. In this case, release the switch of tool and eliminate the causes of overloading.
Page 49
English Attach the drill chuck to the chuck adaptor. The part of the SDS-plus shank is the same as the drill bit. Therefore, refer to the item of “Mounting the drill bit” for attaching it. CAUTION Application of force more than necessary will not only expedite work at all, but ○...
English Mount the drill bit (taper shank) to the taper shank adapter. (Fig. 15 on page 49) Taper shank Cotter Turn the switch ON, and drill a hole to prescribed adapter 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 rest.
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Repair, modifi cation and inspection of Hitachi Power Tools must be carried out by a Hitachi Authorized Service Center. This Parts List will be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance.
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