H 60MR - Drill HITACHI - Free user manual and instructions

USER MANUAL H 60MR HITACHI

000BookH60MR.indb1000BookH60MR.indb1 2014/11/0715:00:242014/11/0715:00:242 English Carrying power tools with your fi nger on the switch or energising power tools that have the switch on invites accidents. d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) 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. 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.

4) 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. b) Do not use the power tool if the switch does not turn it on and off . Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) 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. Power tools are dangerous in the hands of untrained users. e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may aff ect the power toolʼs operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations diff erent from those intended could result in a hazardous situation.

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. PRECAUTION Keep children and infi rm persons away. When not in use, tools should be stored out of reach of children and infi rm persons.

GENERAL POWER TOOL SAFETY

WARNINGS WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fi re and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains- operated (corded) power tool or battery-operated (cordless) power tool.

a) Keep work area clean and well lit. Cluttered or dark areas invite accidents. 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. c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

2) 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. There is an increased risk of electric shock if your body is earthed or grounded. c) 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. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. e) 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. f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the infl uence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. c) Prevent unintentional starting. Ensure the switch is in the off position before connecting to power source and/or battery pack, picking up or carrying the tool. (Original instructions) 000BookH60MR.indb2000BookH60MR.indb2 2014/11/0715:00:252014/11/0715:00:253 English

Exposure to noise can cause hearing loss.

2. Use auxiliary handle(s), if supplied with the tool.

Loss of control can cause personal injury.

3. Hold power tool by insulated gripping surfaces,

when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

ADDITIONAL SAFETY WARNINGS

1. Ensure that the power source to be utilized conforms

to the power requirements specifi ed on the product nameplate.

2. Ensure that the power switch is in the OFF position.

If the plug is connected to a receptacle while the power switch is in the ON position, the power tool will start operating immediately, which could cause a serious accident.

3. When the work area is removed from the power source,

use an extension cord of suffi cient thickness and rated capacity. The extension cord should be kept as short as practicable.

4. When using tools such as bull points, cutters, etc.,

make sure to use the genuine parts designated by our company.

5. Be sure to grip the handle and side handle during work.

Do not hold by the grip (A) during work. If you pull it by mistake, the bull point could jump out.

6. Do not touch the bit during or immediately after

operation. The bit becomes very hot during operation and could cause serious burns.

7. Before starting to break, chip or drill into a wall, fl oor or

ceiling, thoroughly confi rm that such items as electric cables or conduits are not buried inside.

8. Wear a mask when turning your head upward.

9. Properly set the bit holder.

10. At the start of work, confi rm screw tightening.

11. When working at a highly elevated location, pay attention

to articles and persons below.

12. Wear protective shoes to protect your feet.

SYMBOLS WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use. H60MR / H60MRV : Demolition Hammer Read all safety warnings and all instructions. Only for EU countries Do not dispose of electric tools together with household waste material! In observance of European Directive 2002/96/ EC on waste electrical and electronic equipment and its implementation in accordance with national law, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility. Switching ON Switching OFF Disconnect mains plug from electrical outlet Prohibited action Class II tool STANDARD ACCESSORIES In addition to the main unit (1 unit), the package contains the accessories listed in the below. ○ Case.............................................................................1 ○ Bull Point (SDS-max shank) .........................................1 ○ Side Handle .................................................................1 Standard accessories are subject to change without notice. APPLICATIONS Demolishing concrete, chipping off concrete, grooving, bar cutting, and driving piles. Application examples: Installation of piping and wiring, sanitary facility installation, machinery installation, water supply and drainage work, interior jobs, harbor facilities and other civil engineering works. SPECIFICATIONS Model H60MR H60MRV Voltage (by areas)* (110 V, 230 V, 240 V) Power Input* 1350 W Full-load Impact Rate 1650 min

Weight (without cord, side handle)

• Be sure to check the nameplate on product as it is subject to change by areas. NOTE Due to HITACHI’s continuing program of research and development, the specifi cations herein are subject to change without prior notice. 000BookH60MR.indb3000BookH60MR.indb3 2014/11/0715:00:252014/11/0715:00:254 English

MOUNTING AND OPERATION

Action Figure Page Mounting a tool 1 91 Deciding working position of tool 2 91 Move the side handle 3 91 Select the number of strikes*

(applicable only to H60MRV)

Switch operation 5 92 How to use the demolition hammer*

Replacing carbon brushes 7 92 Selecting accessories ― 93 *1 CAUTION: Do not make any adjustment of the dial during operation. Holding the main body with one hand can swing you around, resulting in an injury. This machine has an electronic controlled circuit built-in, enabling stepless regulation of the number of strikes. Make the most of this machine by adjusting the dial according to the working contents; chiseling, demolishing, or the quality of the material to be chiseling or demolishing. The scale “1” of the dial is for the minimum speed with 930 strikes per minute, and the scale “6” is for the maximum speed with 1650 strikes per minute. Standard number of strikes Dial Number of strikes/min.

*2 By utilizing the empty weight of the machine and by fi rmly holding the demolition hammer with both hands, one can eff ectively control the subsequent recoil motion. Proceed at a moderate work-rate, the use of too much force will impair effi ciency. CAUTION After long time of use, the cylinder case becomes hot. Therefore, be careful not to burn your hands. GREASE REPLACEMENT This machine is of full air-tight construction to protect against dust and to prevent lubricant leakage. This machine can be used without grease supplement for an extended period of time. However, perform the grease replacement to maintain the service life. Replace the grease as described below.

1. Grease Replacement Period

You should look at the grease when you change the carbon brush. (See the section MAINTENANCE AND INSPECTION.) Ask for grease replacement at the nearest authorized Hitachi Service Center. In the case that you are forced to change the grease by yourself, please follow the following points.

2. How to replace grease

CAUTION Before replacing the grease, turn the power off and pull out the plug from the receptacle. (1) Remove the crank case cover and the crank cover and wipe off the old grease inside. (2) Supply 80 g (the standard volume to cover the connecting rod) of Hitachi Electric Hammer Grease A to the crank case. (3) After replacing the grease, install the crank case cover and the crank cover securely. At this time, do not damage or lose the oil seal. NOTE The Hitachi Electric Hammer Grease A is of the low viscosity type. When the grease is consumed, purchase from an authorized Hitachi Service Center.

MAINTENANCE AND INSPECTION

CAUTION Be sure to switch OFF and disconnect the attachment plug from the receptacle to avoid a serious accident.

1. Inspecting accessories

Since use of a dull accessory, such as a bull point, a cutter, etc. will degrade effi ciency and cause possible motor malfunction, sharpen or replace with a new one as soon as abrasion is noted.

2. 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.

3. 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.

4. Inspecting the carbon brushes (Fig. 7)

The Motor employs carbon brushes which are consumable parts. When they become worn to or near the “wear limit” ⓐ, it results in motor trouble. When an auto-stop carbon brush is equipped, the motor will stop automatically. At that time, replace both carbon brushes with new ones which have the same carbon brush Numbers ⓑ shown in the Fig. 7. In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders.

5. Replacing carbon brushes

Loosen the set screws ⓒ and remove the tail cover ⓓ. Remove the brush caps ⓔ and carbon brushes ⓕ. After replacing the carbon brushes, do not forget to tighten the brush caps securely and to install the tail cover. CAUTION In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed. GUARANTEE We guarantee Hitachi Power Tools in accordance with statutory/country specifi c regulation. This guarantee does not cover defects or damage due to misuse, abuse, or normal wear and tear. In case of complaint, please send the Power Tool, undismantled, with the GUARANTEE CERTIFICATE found at the end of this Handling instruction, to a Hitachi Authorized Service Center. 000BookH60MR.indb4000BookH60MR.indb4 2014/11/0715:00:262014/11/0715:00:265 English IMPORTANT Correct connection of the plug The wires of the main lead are coloured in accordance with the following code: Blue: — Neutral Brown: — Live As the colours of the wires in the main lead of this tool may not correspond with the coloured markings identifying the terminals in your plug proceed as follows: The wire coloured blue must be connected to the terminal marked with the letter N or coloured black. The wire coloured brown must be connected to the terminal marked with the letter L or coloured red. Neither core must be connected to the each terminal. NOTE This requirement is provided according to BRITISH STANDARD 2769: 1984. Therefore, the letter code and colour code may not be applicable to other markets except The United Kingdom. Information concerning vibration Vibration total values (triax vector sum) determined according to EN60745. Chiselling: Vibration emission value

Uncertainty K = 2.9 m/s

EC DECLARATION OF CONFORMITY

We declare under our sole responsibility that this product is in conformity with standards or standardization documents EN60745-1, EN60745-2-6, EN55014-1, EN55014-2, EN61000-3-2 and EN61000-3-3 in accordance with Directives 2004/108/EC, 2006/42/EC and 2000/14/EC. This product also conforms to RoHS Directive 2011/65/EU. The European Standards Manager at Hitachi Koki Europe Ltd. is authorized to compile the technical fi le. 2000/14/EC

• Type of equipment: Hand-held concrete breaker

• Type name: Hitachi Demolition Hammer H60MR, H60MRV

• Weight of equipment: 11.5. kg

• Conformity assessment procedure: Annex VI

• Notifi ed Body: CE 0044 TÜV NORD CERT Am TÜV 1, 30519 Hannover, Germany

• Measured sound power level: 101 dB

• Guaranteed sound power level: 103 dB

• The technical documentation is kept by the head of our design department. This declaration is applicable to the product affi xed CE marking. Onderwerp van verklaring: Hitachi Hakhamer

• Homologace: Annex VI