Hitachi 57S715 Projection Television User Manual
Contents
1. 1 Dust Bag Code No 302048 vuU v ea 1 Number 3 and 4 refer to use on concrete D C3p Code NOs 302974 itaq ite tu t t evel ps vua ducis un drei ts Putas iu otav Bas 1 OPTIONAL ACCESSORIES sold separately 2 1 Drill Bit Slender 2 Adaptor for slender shaft Shaft SDS plus shank 1 Drilling anchor holes Rotation Striking O Drill Bit Slender shaft 1 Drill Bit Slender Shaft 2 nl Effective Length Overall Length CodeNo No 1 8 1 25 32 3 35 64 306369 3 4mm 45mm 90mm 306370 9 64 1 25 32 3 35 64 3 5mm 45mm 90mm 306368 O Drill Bit Taper shank and taper shank adaptor ETA IT AK 5 TO CS II 6 2 Taper Shank Adaptor 1 Drill Bit Taper Shank SDS plus shank eu Cotter Code No 944477 gt ON N Dr CIS 19 External dia Applicable drill bit 7 16 7 16 11mm 11 mm 31 64 12 3 mm i nia 31 64 Morse taper 03005 1 2 12 7 12 3 No 1 N 9 16 14 3 mm 1 2 anal 73 128 14 5 mm 12 7 mm 11 16 17 5 mm 9 16 14 8 mm Drill bit Morse taper 303618 Taper 27 32 21 5 mm 73 128 No 2 shank 14 5 mm 11 16 303619 Taper shank adaptor formed A 17 5 mm taper or B taper is provided as an 7 optional accessory but drill bitfor 21 5 mm 944464 it is not provided O 1 2 13 mm Hammer Drill chuck and Chuck wrench For drilling2. also be tumed 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 To turn the switch OFF release the trigger switch to its original position 2 Rotation Striking This rotary hammer can be set to rota tion and striking mode by turning the change lever fully counterclockwise to T mark Fig 6 1 Mount the drill bit BORDS cm 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 just sufficient IN CAUTION When the drill bit touches an iron reinforcing rod the bit will stop immediately and the rotary hammer will react to revolve Therefore please grip the side handle and handle tightly as shown in Fig 7 3 Using the dust collecting adaptor ao u and dust bag Dust Using this unit with the dust collecting Collecting adaptor and dust bag attached creates ACAP a more hygienic working environment free of flying dust Attach as shown in Fig 1 The unit can be used as an ordi nary rotary hammer when the dust col Knob on Side Handle lecting adaptor and dust bag is not at tached Fig 8 1 Attaching the dust collecting adaptor
3. operations when using a straight shank bit for impact driling with a hammer drill Impact Drill 1 2 13 mm Hammer Drill Application Chuck SDS plus shank Straight shank Bit includes Chuck wrench Chuck wrench 1 2 13 mm Hammer Drill Chuck 303332 Chuck wrench 303334 Rubber Cap 303335 2 Knock in anchor Rotation Striking c i S Anchor Setter for anchor setting SDS plus shank 20 Outer wedge type with the female screw W 1 4 W 5 16 W 3 8 Anchor size 6 3 mm 3 mm 9 5 mm 10 15 64 10 15 64 6 19 64 10 15 64 Overall Length 260 mm 260 mm oo an 302976 302975 303621 302974 lt Inner wedge type with the headless screw gt W 1 4 W 5 16 W 3 8 Anchor size 6 3 mm 8 mm 9 5 mm IL h 10 15 64 10 15 64 6 19 64 10 15 64 Vera ERAJ 260 mm 260 mm 160 mm 260 mm 302979 302978 303622 302977 Ep Anchor setting adaptor for manual hammer Outer wedge type with Inner wedge type with the female screw the headless screw W1 4 W1 4 W5 16 W5 16 W3 8 W3 8 9 5 mm ALIG 9 5 mm Zu W 1 2 W 1 2 Wb 8 Wb 8 3 Crushing operation rotation striking Bull point Round type only SDS plus shank Code No 303046 d uem E lt 32 TH SF 21 4 Bolt placing operation with Chemical Anchor rotation striking U mE Standard socket SDS plus shank on the mar
4. time otherwise the screws may be damaged by excessive force O Apply the rotary hammer perpendicularly to the screw head when driving a 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 striking function with chuck adaptor D and bit attached 7 When driving wood screws Fig 17 1 Selecting a suitable driver bit Employ phillips screws if possible since the driver bit easily slips off the heads of slotted head screws 2 Driving in wood screws O Priorto 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 a wood screw in partly driven into the wood squeeze the trigger more strongly to obtain the optimum driving force UN CAUTION O 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 8 Howto use the drill bit taper shank and the taper shank adaptor 1 Mount the taper shank adaptor to the ES gt o E Drill Bit Grip rotary hammer Fig 18 Taper shank is Front Cap 2 Mount the drill b
5. 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 despite the grease shortage causes malfunc tion to reduce the service life AN 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 centers undertake replacement of the grease Service and repairs All quality power tools will eventually require servicing or replacement of parts because of wear from normal use To assure that only authorized replacement parts will be used all service and repairs must be performed by a HITACHI AU THORIZED SERVICE CENTER ONLY ACCESSORIES Z WARNING Accessories for this power tool are mentioned in this Instruction Manual The use of any other attachment or accessory can be dangerous and could cause injury or mechanical damage NOTE Accessories are subject to change without any obligation on the part of the HITACHI STANDARD ACCESSORIES 1 Case Molded plastic Code No 302211 1 2 Side Handle Code No 303659 1 3 Dust collecting Adaptor Code No 302074
6. 0Hz Concrete 1 8 15 16 3 4mm 24mm Steel 1 2 13mm Wood 1 1 4 32mm 1050 min 4400 min 5 7 lbs 2 6 kg Dust collecting adaptor Max hole drilling depth 4 100 mm adjustment possible between 0 and 4 100 mm Diameter of drill 1 8 15 16 3 4 mm 24 mm Length of drill overall length 10 5 8 270 mm Dust bag capacity 0 11 gallon 0 4 liters ASSEMBLY AND OPERATION APPLICATIONS Rotation and striking function O Drilling anchor holes O Drilling holes in concrete O Drilling holes in tile Rotation only function O Drilling in steel or wood with optional accessories O 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 source re quirements specified on the product nameplate Power switch Ensure that the switch is in the OFF position If the plug is connected to a recep tacle while the switch is in the ON position the power tool will start operating immediately and can cause serious injury Extension cord When the work area is far away from the power source use an extension cord of sufficient thickness and rated capacity The extension cord should be kept as short as practicable Z WARNING Damaged cord must be replaced or repaired 4 Check the receptacle If the receptacle only loosely accepts the plug the receptacle must be repaired Conta
7. HITACHI INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS FOR ROTARY HAMMER MODEL DH 24PD MD IN 27771 EY 2 A IN A SAU II ww wT WF SZ A WARNING Improper and unsafe use of this power tool can result in death or serious bodily injury This manual contains important information about prod uct safety Please read and understand this manual before operating the power tool Please keep this manual avail able for others before they use the power tool 0 DOUBLE INSULATION CONTENTS Page IMPORTANT INFORMATION ee een 3 MEANINGS OF SIGNAL WORDS suscitan 3 SAFE Cosita aliada einer 4 GENERAL SAFETY RULES ua tea 4 SPECIFIC SAFETY RULES AND SYMBOLS au 7 DOUBLE INSULATION FOR SAFER OPERATION ener 8 FUNCTIONAL DESCRIPTION 9 XO PART otn 9 22252 iia 9 ASSEMBLY AND OPERATION ener 10 AFTOSA TON Strait Fette tat Ue 10 PRIOR TO OPERATION een Dea eiae va a depo 10 FOW TO USE 12 MAINTENANCE AND INSPECTION tmn 18 ACCESSORIES or robore Dre tas netten etra oor usd 19 STANDARD ACCESSORIE S ctis ia 19 OPTIONAL ACCESSORIES atada aiii 19 IMPORTANT INFORMATION Read and understand all ofthe operating instructions safety precautions and warn ings in the Instruction M
8. a soft cloth lightly dampened with soapy water and dry thoroughly SPECIFIC SAFETY RULES AND SYMBOLS 1 Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord Contact with a live wire will make exposed metal parts of the tool live and shock the operator 2 Wear ear plugs when using the tool for extended periods Prolonged exposure to high intensity noise can cause hearing loss 3 NEVER touch the tool bit with bare hands after operation 4 NEVER wear gloves made of stuff liable to roll up such as cotton wool cloth or string etc 5 ALWAYS attach the side handle and securely grip the Rotary Hammer 6 ALWAYS be careful with buried object such as an underground wiring Touching these active wiring or electric cable with this tool you may receive an electric shock Comfirm if there are any buried object such as electric cable within the wall floor or ceiling where you are going to operate here after 7 Definitions for symbols used on this tool V volts Hz hertz A amperes no no load speed W watt n Class II Consruction min revolutions per minute DOUBLE INSULATION FOR SAFER OPERATION To ensure safer operation of this power tool HITACHI has adopted a double insula tion design Double insulation means that two physically separated insulation systems have been used to insulate the electrically conducti
9. and the dust bag a Attaching the dust collecting adap Attachment tor ON 4 Hole Loosen the knob on the side handle Y and insert the attachment rod on the dust collecting adaptor in the mounting hole The adaptor can be inserted from either direction A or B see Fig 8 Insert and push in the hose the N 175 hose attachment hole of the main unit until it reaches the inner sur 4 face depth 5 8 15 mm and con firm that it is firmly fixed see Fig 9 Body Hose b Attaching the dust bag Insert the dust bag firmly in the dust bag attachment hole on the main unit and fasten securely see Fig 10 Hose Z CAUTION The dust collecting adaptor and dust iude Ms bag is made for use when drilling con Hole crete Do not use for drilling holes in metal or wood 13 2 Adjusting the dust collecting adaptor a Adjusting the position of the dust collecting adaptor After firmly inserting the drill bit loosen the wing bolt and drill bit tip and the end of the dust collecting adaptor in contact with each other see Fig 11 b Setting the hole drilling depth Move the stopper to determine the stroke The stroke is the hole drill ing depth see Fig 11 O The maximum hole drilling depth when using the dust collecting adaptor is 4 100 mm It is possible when using the dust collecting adaptor to use HITACHI drill bits up to a overall length of 8 1 2 216 mm A hol
10. anual before operating or maintaining this power tool Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions An accident can often be avoided by recognizing a potentially hazardous situation before it occurs and by observing appropriate safety procedures Basic safety precautions are outlined in the SAFETY section of this Instruction Manual and in the sections which contain the operation and maintenance instruc tions Hazards that must be avoided to prevent bodily injury or machine damage are iden tified by WARNINGS on the power tool and in this Instruction Manual Never use this power tool in a manner that has not been specifically recommended by HITACHI unless you first confirm that the planned use will be safe for you and others MEANINGS OF SIGNAL WORDS WARNING indicates a potentially hazardous situations which if ignored could re sult in serious personal injury CAUTION indicates a hazardous situations which if ignored could result in moder ate personal injury or could cause machine damage NOTE emphasizes essential information SAFETY GENERAL SAFETY RULES N WARNING Read and understand all instructions Failure to follow all instructions listed below may result in elec tric shock fire and or serious personal injury SAVE THESE INSTRUCTIONS l Work Area 1 Keep your work area clean and well lit Cluttered benche
11. ct a licensed electrician to make appropriate repairs If such a fautly receptacle is used it may cause overheating resulting in a seri ous hazard Confirming condition of the environment Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions 6 Mounting the drill bit Fig 2 1 To attach a drill bit SDS plus shank fully pull the grip in the direction of the arrow as shown in Fig 2 and insert the drill bit as far as it will go while manu ally turning 2 By releasing the grip the drill bit will be secured 3 To remove the drill bit fully pull the grip in the direction of the arrow and pull out the drill bit Installation of dust cup or dust col lector B Optional accessories Fig 3 Fig 4 When using a rotary hammer for up ward 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 a shown in Fig 3 When using a bit which has big diam eter enlarge the center hole of the dust cup with this rotary hammer Installing dust collector B 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 N CAUTION O 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 Ins
12. e drilling depth of 1 3 4 46 mm will allow dust collecting when the overall length of the drill bit is 4 9 16 116 mm 3 Drilling holes When drilling holes secure the main unit so that the end of the dust collect ing adaptor contacts with the concrete surface perfectly during drilling Dust collecting effectiveness is reduced if the adaptor is not in contact with the sur face see Fig 12 4 Removing dust Excessive dust in the dust bag will re duce dust collecting efficiency Remove dust from the dust bag regularly Remove the dust bag from the main unit pull out the rail and throw away the dust and clean see Fig 13 Strok stopper pee Wing Bolt Fig 11 Dust Bag Fig 13 Rail 4 When not using the dust collecting adaptor When removing the dust collecting adaptor and the dust bag to use as a normal rotary hammer insert the pro vided cap in the hose attachment hole see Fig 14 After removing the dust bag the air blowing out from the at tachment hole is reduced and no air will blow onto your face Rotation only Remove the dust collecting adaptor as it cannot be used Insert the provided cap in the hose attachment hole The rotary hammer can be set to rota tion only mode by rotating the change lever fully clockwise to 2 mark Fig 15 To drilla wood or metal material using the separately sold drill chuck and chuck adaptor proceed as follows In stalling dr
13. electric shock Such tools should not be used until repaired 13 Blades and accessories must be securely mounted to the tool Prevent potential injuries to yourself or others Blades cutting implements and accessories which have been mounted to the tool should be secure and tight 14 Keep motor air vent clean The tool s motor air vent must be kept clean so that air can freely flow at all times Check for dust build up frequently 15 Operate power tools at the rated voltage Operate the power tool at voltages specified on its nameplate If using the power tool at a higher voltage than the rated voltage it will result in abnormally fast motor revolution and may damage the unit and the motor may burn out 16 Never use a tool which is defective or operating abnormally If the tool appears to be operating unusually making strange noises or other wise appears defective stop using it immediately and arrange for repairs by a Hitachi authorized service center 17 Never leave tool running unattended Tum power off Don t leave tool until it comes to a complete stop 18 Carefully handle power tools Should a power tool be dropped or struck against hard materials inadvertently it may be deformed cracked or damaged 19 Do not wipe plastic parts with solvent Solvents such as gasolie thinner benzine carbon tetrachloride and alcohol may damage and crack plastic parts Do not wipe them with such solvents Wipe plastic parts with
14. ert dust collector B completely into the chuck part of the main unit When tuming 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 tum 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 7 15 32 190 mm of overall length dust collector B cannot touch the concrete surface and will rotate Therefore please use dust collector B by attaching to O O Drill bit Grip Front cap Fig 2 Dust Cup 11 drill bits which have 6 17 32 166 mm 6 19 64 160 mm and 4 21 64 110 mm overall length Dump particles after every two or three holes when drilling Please replace the drill bit after removing dust collector B ONO 8 Selecting the driver bit Screw heads or bits will be damaged unless a bit appropriate for the screw di ameter is employed to drive in the screws 9 Confirm the direction of bit ro tation Fig 5 The bit rotates clockwise viewed from the rear side by pushing the R side of the reversing switch lever The L side of the lever is pushed to turn the bit counterclockwise HOW TO USE ZN CAUTION O To prevent accidents make sure to tum 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
15. ill chuck and chuck adaptor Fig 16 1 Attach the drill chuck to the chuck adaptor 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 N CAUTION O Application of force more than necessary will not only reducing drilling effi ciency at all but will deteriorate the tip edge of the drill bit and reduce the service life of the rotary hammer in addition Drill bit 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 in concrete with the main unit in O the rotation only function Cap E ose Attachment Hole Dust Bag Attachment Hole Fig 14 Fig 15 Part of SDS plus Drill Chuck Ec Chuck Adaptor Fig 16 Do not attempt to use the rotary hammer in the rotation and striking function with the drill chuck and chuck adaptor attached This would seriously shorten the service life of every components of the machine 15 6 When driving machine screws Fig 17 First insert the bit into the socket in the end of chuck adaptor D Next mount chuck adaptor D on the main unit using procedures described in 6 1 2 3 put the tip of the bit in the slots in the head of the screw grasp the main unit and tighten the screw UN CAUTION O Exercise care not to excessively prolong driving
16. it taper shank to the Adaptor taper shank adaptor Fig 18 3 Turn the switch ON and drill a hole in Fig 18 prescribed depth 4 To remove the drill bit taper shank insertthe cotter into the slot ofthe taper shank adaptor and strike the head of the cotter with a hammer supporting on the rests Fig 19 Cotter y Taper Snank Adaptor Rests Fig 19 17 MAINTENANCE AND INSPECTION IN WARNING Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection Inspecting the drill bits Since use of a dull tool will cause motor malfunctioning and degraded efficiency replace the drill bit with a new one or resharpening without delay when abra sion is noted Inspecting the mounting screws Regularly inspect all mounting screws and ensure that they are properly tight ened Should any of the screws be loosened retighten them immediately Z WARNING Using this rotary hammer with loosen screws is extremely dan gerous 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 your continued safety and electrical shock protection carbon brush inspec tion and replacement on this tool should ONLY be performed by a HITACHI AU THORIZED SERVICE CENTER How to replace grease Low viscosity grease is applied
17. ket 1 2 12 7 mm Chemical Anchor Adapter Code No 303044 3 4 19 mm Chemical Anchor Adapter Code No 303045 5 Drilling holes and driving screws rotation only O Drill chuck chuck adaptor and chuck wrench SUA E Special screw Drill chuck 13 VLR Chuck adaptor G Code No 981122 includes chuck wrench SDS plus shank Code No 950275 Code No 303623 Chuck wrench 6 Drilling holes rotation only tel Drill chuck 13VLA Chuck adaptor D includes chuck wrench SDS plus shank Code No 950272 Code No 303624 Chuck wrench O 1 2 13 mm drill chuck ass y includes chuck wrench and chuck for drilling into steel or wood 22 7 Driving Screws rotation only vr Chuck adaptor D SDS plus shank Code No 303624 Phillips Driver Bit 1 8 3 16 3 5 mm 31 32 25 mm 9715112 1 4 5 16 6 8 31 32 25 mm 9715122 8 Dust cup Dust collector Dust Dust collector Code No 971787 Code No 306885 9 Paper dust bag Code No 302741 RS 10 Hammer grease A 1 1 lbs 500 in a can Code No 980927 0 15 Ibs 70 g in a green tube Code No 308471 0 07 Ibs 30 g in a green tube Code No 981840 NOTE Specifications are subject to change without any obligation on the part of the HITACHI 23 Hitachi Koki Co Ltd Nippon Bldg 6 2 Ohtemachi 2 chome Chi
18. rated for outdoor use and reduce the risk of electric shock 3 Personal Safety 1 Stay alert watch what you are doing and use common sense when operat ing a power tool Do not use tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury 4 5 2 Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts 3 Avoid accidental starting Be sure switch is off before plugging in Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents 4 Remove adjusting keys or switches before tuming the tool on A wrench or a key that is left attached to a rotating part of the tool may result in personal injury 5 Do not overreach Keep proper footing and balance at all times Proper foot ing and balance enables better control of the tool in unexpected situations 6 Use safety equipment Always wear protective grasses Dust mask non skid safety shoes hard hat or ear plugs must be used for appropriate condi tions Tool Use and Care 1 Use clamps or other practical way to secure and support the workpiece to a stable platform Holding the work by hand or against your body is unstable and may lead to lose of control 2 Do not force tool U
19. s and dark areas invite accidents 2 Do not operate power tools in explosive atmospheres such as in the pres ence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes 3 Keep bystanders children and visitors away while operating a power tool Distractions can cause you to lose control 2 Electrical Safety 1 Double Insulated tools are equipped with a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install a polarized outlet Do not change the plug in any way Double Insulation n eliminates the need for the three wire grounded power cord and grounded power supply system 2 Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded 3 Don t expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock 4 Do not abuse the cord Never use the cord to carry the tools or pull the plug from a receptacle Keep cord away from heat oil sharp edges or moving parts Replace damaged cords immediately Damaged cords increase the risk of electric shock 5 When operating a powertool outside use an outdoor extension cord marked W A or W These cords are
20. se the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed 3 Do not use tool if switch does not tum it on or off Any tool that cannot be controlled with the switch is dangerous and must be repaired 4 Disconnect the plug form the power source before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally 5 Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hand of untrained users 6 Maintain tools with care Keep cutting tools sharp and clean Properly main tained tools with sharp cutting edges are less likely to bind and are easier to control 7 Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tools operation If damaged have the tool serviced before using Many accidents are caused by poorly main tained tools 8 Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one tool may become hazard ous when used on another tool Service 1 Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury 2 When servicing a tool use only genuine Hitachi replacement parts Follow instructions in the Main
21. tenance section of this manual Use of unauthorized parts or failure to follow Maintenance Instruction may create a risk of electric shock or injury 6 Never touch moving parts Never place your hands fingers or other body parts near the tool s moving parts 7 Never operate without all guards in place Never operate this tool without all guards or safety features in place and in proper working order If maintenance or servicing requires the removal of a guard or safety feature be sure to replace the guard or safety feature before resuming operation of the tool 8 Use right tool Don t force small tool or attachment to do the job of a heavy duty tool Don t use tool for purpose not intended for example don t use circular saw for cutting tree limbs or logs 9 Never use a power tool for applications other than those specified Never use a power tool for applications other than those specified in the Instruc tion Manual 10 Handle tool correctly Operate the tool according to the instructions provided herein Do not drop or throw the tool Never allow the tool to be operated by children individuals unfa miliar with its operation or unauthorized personnel 11 Keep all screws bolts and covers tightly in place Keep all screws bolts and plates tightly mounted Check their condition peri odically 12 Do not use power tools if the plastic housing or handle is cracked Cracks in the tool s housing or handle can lead to
22. ve materials connected to the power supply from the outer frame handled by the operator Therefore either the symbol n or the words and Double insulation appear on the power tool or on the nameplate Although this system has no external grounding you must still follow the normal electrical safety precautions given in this Instruction Manual including not using the power tool in wet environments To keep the double insulation system effective follow these precautions O Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool and only genuine HITACHI replacement parts should be in stalled O Clean the exterior of the power tool only with a soft cloth moistened with soapy water and dry thoroughly Never use solvents gasoline or thinners on plastic components otherwise the plastic may dissolve SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILABLE TO OTHER USERS OF THIS TOOL FUNCTIONAL DESCRIPTION NOTE The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool NAME OF PARTS Grip Nameplate Drill Bit Front Cap Housing Switch Dust Collecting Adaptor Side Handle Change Lever Dustbag Lever Fig 1 SPECIFICATIONS Single Phase Series Commutator Motor Single Phase 115V 6
23. yoda ku Tokyo 100 Japan 706 Code No C99082861 N Printed in Japan
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