InFocus DH 22PB User's Manual
Contents
1. 22 2 o 7 1 12 2 12 3 4 13 EXA REKILE TEOR 1 E2. o GENERAL SAFETY RULES WARNING Read all instructions Failure to follow all instructions listed below may result in electric shock fire and or serious injury The term power tool in all of the warnings listed below refers to your mains operated corded power tool or battery operated cordless power tool SAVE THESE INSTRUCTI
3. 1 a b 2 a b e i
4. id vum 3 a b EARE EAEE are AMDA oo d a f
5. 5 4 oe A C 5 MEHER ET RRENA REE nee NS EN HERE 2 en 3 y nen 110V 115V 120V 127V 220V 230V 240V y 620 W 0 1050 0 4400 3 4 22 mm 13 mm 32 mm 2 3 kg
6. 2 6 1 2 7 3 7 MESA 8 9 1 2 SDS plus SDS plus O O
7. O O ee 4 10 a 4 1 2 3 4 D PIPE HE O O O 5 10 1 2 O O
8. ee PENAN 9 EEE a b m en gt d e a f 74 zur 9
9. Ir Eb W BUDE SDS plus Rob fh 25 mm 29 mm A 32 mm 35 mm 38 mm HD fh Ht al 9 45 mm 50 mm B B 25 mm 29 mm 25 mm 29 mm 4 MESA PERS RAE EE ne Se SDS plus 5 SDS plus ti 12 7 mm 19 mm 6 O C al 1L3VLRB D SDS plus 13VLD D D SDS plus O 13mm 8 P v j D SDS plus 3 5 mm 6 8 mm 10 A M 5008 8
10. O O B 190 mm 166 mm 160 mm 110 mm O BK 23 O EHAA 247 4 1 E A BASA 182950406 1 2 6
11. o 7 5 HE ARTE EZ gt DEE HE 1 3 4 2 5 3 4 at 1 Oo 2
12. 1 3 ARMIR A B D a l
13. 708 308 CH Raat O O O O O 1 2 3 O O Ram RAISES a 4 O
14. 0 1 DEM ee rien 1 1 O m gt HA MKH SDS plus O SSI 2S E SDS plus CHENG 11 0 17 5 mm 21 5 mm A B O 13 mm 13 mm o 13 mm SDS plus KAHE 2 O BEER cA SDS plus KW HERSH 160 260 mm O 3 O
15. by pulling the trigger switch and depressing the stopper To turn the switch OFF pull the trigger switch again to disengage the stopper and release the trigger switch to its original position 2 Rotation hammering This rotary hammer can be set to rotation and hammering mode by pressing the push button and turning the change lever to the P 2 mark Fig 6 1 Mount the drill bit 2 Pull the trigger switch after applying the drill bit tip to the drilling position Fig 7 3 Pushing the rotary hammer forcibly is not necessary at all Pushing slightly so that drill dust comes out gradually is sufficient CAUTION When the drill bit touches construction iron bar the bit will stop immediately and the rotary hammer will react to revolve Therefore grip the side handle and handle tightly as shown in Fig 7 3 Rotation only This rotary hammer can be set to rotation only mode by pressing the push button and turning the change lever to the 3 mark Fig 8 To drill wood or metal material using the drill chuck and chuck adapter optional accessories proceed as follows Installing drill chuck and chuck adapter Fig 9 1 Attach the drill chuck to the chuck adapter 2 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 O Application of force more than necessary will not only expedite the work but will deteriorate the tip edg
16. 322 832 1 11 1 63 1 12 322 789 1 64 1 13 317 223 1 65 322 790 1 14 322 787 1 66 999 088 2 15 878 885 1 5 18 67 308 536 2 16 307 688 1 68 306 945 4 D3x10 17 322 815 1 69 322 838 2 18 690 400 1 6904DDPS2L 701 322 826 1 19 322 819 1 702 322 827 1 NZL AUS GBR 230V 20 322 813 1 EUROPE FIN NOR SWE 21 959 156 1 07 0 DEN SUI KOR 22 322 836 1 703 322 828 1 GBR 110V 23 301 677 1 711 322 829 1 24 301 678 1 712 322 830 1 NZL AUS GBR 230V 25 301 679 1 EUROPE FIN NOR SWE 26 948 310 1 DEN SUI KOR 27 322 803 1 713 322 831 1 GBR 110V 28 944 486 1 20 72 322 823 2 29 322 804 1 731 322 825 1 30 322 802 1 732 322 820 1 GBR 100V 31 322 805 1 74 930 039 1 32 322 808 1 75 981 373 2 33 322 806 1 761 953 327 1 08 8 34 322 807 1 762 938 051 1 010 1 35 322 801 1 77 1 36 322 834 1 78 937 631 1 37 322 800 1 79 984 750 2 04 16 38 322 793 1 80 301 653 2 D4x20 39 322 792 1 81 322 837 1 40 322 798 1 501 322 706 1 41 322 799 2 502 303 659 1 42 322 795 1 503 303 709 1 43 322 796 1 44 322 794 1 45 301 659 1 46 301 660 1 47 301 661 1 48 306 990 1 49 322 797 1 50 301 663 1 51 626 VVM 1 626VVC2PS2L 52 322 816 1 53 876 796 1 2 54 322 818 1 55 608 DDM 1 608DDC2PS2L 56 982 631 2 571 360 6500 1 110V 120V 55 56 61 22 Hitachi Koki Co Ltd 608 Code No C99130022
17. 3kg Be sure to check the nameplate on product as it is subject to change by areas STANDARD ACCESSORIES 1 Plastic CaSe ss 1 2 Side handle 3 Depth galten aan anne ea Standard accessories are subject to change without notice Re OPTIONAL ACCESSORIES sold separately 1 Drilling anchor holes rotation hammering O Drill bit Slender shaft ates Hs Drill bit Slender shaft Adapter for slender shaft SDS plus shank Drill bit slender shaft Effective length Outer diameter Overall length 3 4mm 45mm 90 mm O Drill bit Taper shank and taper shank adapter EST Drill bit Taper shank Taper shank adapter SDS plus shank SSS Cotter Outer diameter Taper mode Morse taper No 1 Morse taper No 2 A taper Applicable drill bit Drill bit taper shank 11 0 17 5mm Drill bit taper shank 21 5 mm Taper shank adapter formed A taper or B taper is provided as an optional accessory but the drill bit for itis not provided B taper 13mm Hammer drill chuck For drilling operations when using a straight shank bit for impact drilling with a rotary hammer Straight shank bit 13 mm Hammer drill chuck for impact drill SDS plus shank Chuck wrench 2 Anchor setting rotation hammering O Anchor setting adapter for rotary hammer TI Anchor setting adapter SDS p
18. Printed in China
19. When boring penetrating large holes use the core bit for light loads At that time use with the center pin and the core bit shank provided as optional accessories 1 Mounting CAUTION Be sure to turn power OFF and disconnect the plug from the receptacle 1 Mount the core bit to the core bit shank Fig 14 Lubricate the thread of the core bit shank to facilitate disassembly 2 Mount the core bit to the rotary hammer Fig 15 3 Insert the center pin into the guide plate until it stops 4 Engage the guide plate with the core bit and turn the guide plate to the left or the right so that it does not fall even if it faces downward Fig 16 2 How to bore Fig 17 1 Connect the plug to the power source 2 A spring is installed in the center pin Push it lightly to the wall or the floor straight Connect the core bit tip flush to the surface and start operating 3 When boring about 5 mm in depth the position of the hole will be established Bore after that removing the center pin and the guide plate from core bit 4 Application of excessive force will not only expedite the work but will deteriorate the tip edge of the drill bit resulting in reduced service life of the hammer drill CAUTION When removing the center pin and the guide plate turn OFF the switch and disconnect the plug from the receptacle 3 Dismounting Fig 18 Remove the core bit shank from the rotary hammer and strike the head of the core
20. the heads of minus head screws 2 Driving in wood screws O Prior to driving in wood screws make pilot holes suitable for them in the wooden board Apply the bit to the screw head grooves and gently drive the screws into the holes O After rotating the rotary hammer at low speed for a while until the wood screw is partly driven into the wood squeeze the trigger more strongly to obtain the optimum driving force 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 damaged 6 Using depth gauge Fig 11 1 Loosen the knob on the side handle and insert the depth gauge into the mounting hole on the side handle 2 Adjust the depth gauge position according to the depth of the hole and tighten the knob securely 7 How to use the drill bit taper shank and the taper shank adapter 1 Mount the taper shank adapter to the rotary hammer Fig 12 2 Mount the drill bit taper shank to the taper shank adapter Fig 12 3 Turn the switch ON and drill a hole in prescribed depth 4 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 a rests Fig 13 HOW TO USE THE CORE BIT FOR LIGHT LOAD
21. the switch off and disconnect the plug from the receptacle NOTE When using tools such as bull points drill bits etc make sure to use the genuine parts designated by our company 1 Clean the shank portion of the drill bit 2 Insert the drill bit in a twisting manner into the tool holder until it latches itself Fig 1 3 Check the latching by pulling on the drill bit 4 To remove the drill bit fully pull the grip in the direction of the arrow and pull out the drill bit Fig 2 5 Installation of dust cup or dust collector B Optional accessories Fig 3 Fig 4 When using a hammer drill for upward drilling operations attach a dust cup or dust collector B to collect dust or particles for easy operation Installing the dust cup Use the dust cup by attaching to the drill bit as shown in Fig 3 When using a bit which has big diameter enlarge the center hole of the dust cup with this hammer drill Installing dust collector When using dust collector B insert dust collector B from the tip of the bit by aligning it to the groove on the grip Fig 4 CAUTION The dust cup and dust collector B are for exclusive use of 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 17 O When turning the hammer drill on while dust collector B is detached from a concrete surface dust collector B will
22. 14 2 15 gt 3 4 16 2 17 1 2 3 5 mm 4 HFE 18 lt E amp
23. HITACHI 50 Rotary Hammer DH 22PB HANDLING INSTRUCTIONS o nd understand thes structions before use Hitachi Koki 11 Drill bit SDS plus Part of SDS plus shank Front cap Grip Dust cup B Dust collector B Push button Change lever Push button IR Drill chuck Chuck adapter Chuck adapter D Driver bit Socket Side handle Depth gauge Mounting hole Tape shank adapter Cotter Rest Core bit Core bit shank Thread Center pin Guide plate O O amp e e 9 amp Core bit tip DENE
24. ONS 1 Work area 2 3 a b Keep work area clean and well lit Cluttered and dark areas invite accidents Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust of fumes Keep children and bystanders away while operating a power tool Distractions can cause you to lose control Electrical safety a b d e 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 Unmodified plugs and matching outlets will reduce risk of electric shock Avoid body contact with earthed or grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is earthed or grounded Do not expose powertools to rain or wet conditions Water entering a power tool will increase the risk of electric shock 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 Damaged or entangled cords increase the risk of electric shock When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock Personal safety a b Stay alert watch what you are doing and u
25. bit shank strongly two or three times with a hammer holding the core bit then the thread becomes loose and the core bit can be removed LUBRICATION Low viscosity grease is applied to this rotary hammer so that it can be used for a long period without replacing the grease Please contact the nearest service center for grease replacement when any grease is leaking from loosened screw Further use of the rotary hammer with lock off grease will cause the machine to seize up reduce the service life 18 CAUTION A special grease is used with this machine therefore the normal performance of the machine may be badly affected by use of other grease Please be sure to let one of our service agents undertake replacement of the grease MAINTENANCE AND INSPECTION 1 5 Inspecting the drill bits Since use of a dull tool will cause motor malfunctioning and degraded efficiency replace the drill bit with new ones or resharpen them without delay when abrasion is noted Inspecting the mounting screws Regularly inspect all mounting screws and ensure that they are properly tightened Should any of the screws be loose retighten them immediately Failure to do so could result in serious hazard Maintenance of the motor The motor unit winding is the very heart of the power tool Exercise due care to ensure the winding does not become damaged and or wet with oil or water Inspecting the carbon brushes For you
26. e of the drill bit and reduce the service life of the rotary hammer in addition O Drill bits may snap off while withdrawing the rotary hammer from the drilled hole For withdrawing it is important to use a pushing motion Do not attempt to drill anchor holes or holes concrete with the machine set in the rotation only function Do not attempt to use the rotary hammer in the rotation and hammering function with the drill chuck and chuck adapter attached This would seriously shorten the service life of every component of the machine 4 When driving machine screws Fig 10 First insert the bit into the socket in the end of chuck adapter D Next mount chuck adapter D on the main unit using procedures described in 4 1 2 3 4 put the tip of the bit in the slots in the head of the screw grasp the main unit and tighten the screw CAUTION O Exercise care notto excessively prolong driving time otherwise the screws may be damaged by excessive force O Apply the rotary hammer perpendicularly to the screw head when driving the screw otherwise the screw head or bit will be damaged or driving force will not be fully transferred to the screw O Do not attempt to use the rotary hammer in the rotation and hammering function with the chuck adapter and bit attached 5 When driving wood screws Fig 10 1 Selecting a suitable driver bit Employ plus head screws if possible since the driver bit easily slips off
27. lus shank for rotary hammer Overall length 160 260 mm Anchor size O Anchor setting adapter for manual hammer Anchor size em Anchor setting adapter for manual hammer 1 3 Large hole boring rotation hammering Center pin core bit core bit shank and guide plate III Eb Guide plate Center Core bit Core bit shank SDS plus shank Center pin Core bit outer diameter Core bit shank 25 mm 29 mm 32 mm Core bit shank A Center pin A 35 mm 38 mm 45 mm 50 mm Center pin B B Core bit shank B Do not use core bits with With guide plate outer diameter of 25 mm The guide plate is not equipped with core bits and 29 mm with outer diameter of 25 mm and 29 mm 14 4 Crushing operation rotation hammering Bull point Round type only SDS plus shank 5 Bolt placing operation with Chemical Anchor rotation hammering Er socket SDS plus shank on the market 12 7 mm Chemical Anchor Adapter 19 mm Chemical Anchor Adapter 6 Drilling holes and driving screws rotation only O Drill chuck chuck adapter special screw and chuck wrench ay gt Special screw Drill chuck 13VLRB D Chuck adapter G SDS plus shank Chuck wrench 15 7 Drilling holes rotation only dq Drill chuck 13VLD D Chuck adapter D SDS Plus shank Chuck w
28. r continued safety and electrical shock protection carbon brush inspection and replacement on this tool should ONLY be performed by a HITACHI AUTHORIZED SERVICE CENTER Service parts list A Item No Code No C No Used D Remarks CAUTION Repair modification 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 In the operation and maintenance of power tools the safety regulations and standards prescribed in each country must be observed MODIFICATIONS Hitachi Power Tools are constantly being improved and modified to incorporate the latest technological advancements Accordingly some parts i e code numbers and or design may be changed without prior notice NOTE Due to HITACHI s continuing program of research development the specifications herein are subject to change without prior notice 19 20 21 A B D B C D 1 306 345 1 572 360 650 1 220V 230V 2 306 340 1 573 360 650 1 240V 3 322 809 1 58 322 791 1 4 322 810 1 59 961 672 2 04 50 5 322 811 1 601 340 583 1 110V 120V 6 322 812 1 602 340 58 1 220V 230V 7 984 118 1 603 340 583 1 240V 8 939 547 1 604 340 583 1 110V GBR 110V 9 301 654 4 05 35 61 608 VVM 1 608VVC2PS2L 10 322 786 1 62
29. rdous situation Service a Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the power tool is maintained PRECAUTION Keep children and infirm persons away When not in use tools should be stored out of reach of children and infirm persons 12 PRECAUTIONS ON USING ROTARY HAMMER 1 2 Wear ear protections Exposure to noise can cause hearing loss Do not touch the bit during or immediately after operation The bit becomes very hot during operation and could cause serious burns Before starting to break chip or drill into a wall floor or ceiling thoroughly confirm that such items as electric cables or conduits are not buried inside Use auxiliary handles supplied with the tool Loss of control can cause personal injury Always hold the body handle and side handle of the power tool firmly Otherwise the counterforce produced may result in inaccurate and even dangerous operation Wear a dust mask Do not inhale the harmful dusts generated in drilling or chiseling operation The dust can endanger the health of yourself and bystanders SPECIFICATIONS Voltage by areas Power Input No load speed Full load impact rate Capacity concrete steel 110V 115V 120V 127V 220V 230V 240V 4 620 W 0 1050 min 0 4400 min oe 22 mm 3mm wood 32 mm Weight without cord and side handle 2
30. rench 13 mm drill chuck ass y includes chuck wrench and chuck for drilling in steel or wood 8 Driving Screws rotation only oy p Bit No Chuck adapter D SDS plus shank Screw Size 3 5mm 6 8mm 9 Dust cup Dust collector B 10 Hammer grease A 500g in a 70 g in a green tube 309 in a green tube Dust cup Dust collector B Optional accessories are subject to change without notice 16 APPLICATIONS Rotation and hammering function Drilling anchor holes Drilling holes concrete Drilling holes in Rotation only function Drilling in steel or wood with optional accessories 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 requirements specified on the product nameplate 2 Power switch Ensure that the power switch is in the OFF position If the plug is connected to a power receptacle while the power switch is in the ON position the power tool will start operating immediately which could cause a serious accident 3 Extension cord When the work area is removed from the power source use an extension cord of sufficient thickness and rated capacity extension cord should be kept as short as practicable 4 Mounting the drill bit Fig 1 CAUTION To prevent accidents make sure to turn
31. rotate together with the drill bit Make sure to turn on the switch after pressing the 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 Therefore please use dust collector B by attaching to drill bits which have 166 mm 160 mm and 110 mm overall length Dump particles after every two or three holes when drilling O Please replace the drill bit after removing dust collector B 6 Selecting the driver bit Screw heads or bits will be damaged unless a bit appropriate for the screw diameter is employed to drive in the screws 7 Confirm the direction of bit rotation Fig 5 The bit rotates clockwise viewed from the rear side by pushing the R side of the push button The L side of the push button is pushed to turn the bit counterclockwise HOW TO USE CAUTION To prevent accidents make sure to turn the switch off and disconnect the plug from the receptacle 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 1 Switch operation The rotation speed of the drill bit can be controlled steplessly by varying the amount that the trigger switch is pulled Speed is low when the trigger switch is pulled slightly and increases as the switch is pulled more Continuous operation may be attained
32. se common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use safety equipment Always wear eye protection Safety equipmentsuch as dustmask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries Avoid accidental starting Ensure the switch is in the off position before plugging in Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents 4 5 d e 9 Remove any adjusting key or wrench before tuming the power tool on A wrench or a key left attached to a rotating part of the power tool may result in personal injury 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 looses 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 If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used Use of these devices can reduce dust related hazards Power tool use and care a b d e 9 Do not force the power tool Use
33. 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 Do not use the power tool if the switch does not tum it on and off Any power tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the plug from the power source before making any adjustments changing accessories or storing power tools Such preventive safety measures reduce the risk of starting the power tool accidentally 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 Power tools are dangerous in the hands of untrained users Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tools operation If damaged have the power tool repaired before use Many accidents are caused by poorly maintained power tools Keep cutting tools sharp and clean Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easierto control Use the power tool accessories and tool bits etc in accordance with these instructions and in the manner intended for the particular type of power tool taking into account the working conditions and the work to be performed Use of the power tool for operations different from intended could result in a haza
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