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4

English

MOUNTING AND OPERATION

Action

Figure

Page

Inserting SDS-max tools

1

14

Removing SDS-max tools

2

14

Deciding working position of tool

3

14

Adujsting the side handle position

4

14

Switch operation

5

14

Locking-on the On / O

  switch

6

15

Releasing the On / O

  switch

7

15

About the power lamp

8

15

Speed change

9

15

How to use the demolition hammer*

10

16

Selecting accessories

17

*  Operate this Demolition Hammer by utilizing its empty 

weight. The performance will not be better even if it is 

pressed or thrust forcibly against the work surface.

 

Hold this Demolition Hammer with a force just su

  cient 

to counteract the reaction.

CAUTION

  After long time of use, the housing becomes hot. 

Therefore, be careful not to burn your hands.

Warming up (Fig. 11)

  The grease lubrication system in this unit may require 

warming up in cold regions.

  Position the end of the bit so makes contact with the 

concrete, turn on the switch and perform the warming 

up operation. Make sure that a hitting sound is produced 

and then use the unit.

ABOUT THE PROTECTION 

FUNCTION

This tool has a built-in protection circuit for preventing 

damage to the unit in the event of an abnormality. Depending 

on the nature of the abnormality, the display lamp will 

fl

 ash 

as shown in 

Table 1

 and the unit will cease to operate. In 

such cases, verify the problem indicated by the 

fl

 ashing and 

take whatever steps are necessary to correct the problem.

NOTE

 

Repair may be required if the display lamp continues to 

fl

 ash after taking all necessary steps to correct the problem. 

If the problem persists, please arrange for repairs.

Table 1

Display 

lamp 

fl

 ashing

Cause

Solution

Flash

Internal temperature 

has risen beyond 

the unit’s speci

fi

 ed 

temperature.

(Temperature 

increase protection 

function)

Turn o

  the unit 

and allow it to cool 

down for about 15 to 

30 minutes.

When the temperature 

goes down, press the 

impact rate selector 

switch to recover.

Flash

Excessive pressure 

applied to the tool 

has resulted in an 

overload.

(Overload 

protection function)

Press the impact rate 

selector switch to 

recover. Try to avoid 

tasks that will apply 

excess pressure to 

the unit.

Flash

Tool is connected 

to a power source 

whose voltage is 

either too high or 

too low.

(Circuit protection 

function)

Connect the unit to a 

power supply matching 

the input voltage 

speci

fi

 ed on the 

nameplate. Press the 

impact rate selector 

switch to recover.

Flash

Sensor signal read 

error.

(Control monitoring 

function)

Press the impact rate 

selector switch to 

recover. Repair may 

be required if this error 

continuously occurs.

GREASE REPLACEMENT

This Demolition Hammer is of full air-tight construction to 

protect against dust and to prevent lubricant leakage.

Therefore, this Demolition Hammer can be used without 

lubrication for long periods. Replace the grease as described 

below.

Grease Replacement Period

After purchase, replace grease after every 6 months of 

usage. Ask for grease replacement at the nearest authorized 

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 e

  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.  Replacing supply cord

  If the replacement of the supply cord is necessary, this 

has to be done by the manufacturer of this agent in order 

to avoid a safety hazard.

CAUTION

  In the operation and maintenance of power tools, the 

safety regulations and standards prescribed in each 

country must be observed.

NOTE

Due to HITACHI’s continuing program of research and 

development, the speci

fi

 cations herein are subject to 

change without prior notice.

0000Book̲H45ME.indb   4

0000Book̲H45ME.indb   4

2016/06/10   9:24:44

2016/06/10   9:24:44

Содержание H 45ME

Страница 1: ...Handling instructions Instrucciones de manejo Instruções de uso en es pt H 45ME H 45MEY en es pt 0000Book H45ME indb 1 0000Book H45ME indb 1 2016 06 10 9 24 43 2016 06 10 9 24 43 ...

Страница 2: ...Keep children and infirm persons away When not in use tools should be stored out of reach of children and infirm 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 fire and or serious injury Save all warnings and instructions for future reference The term power tool in the war...

Страница 3: ...the plug from the receptacle When using tools such as bull points cutters etc make sure to use the genuine parts designated by our company Clean the shank portion of the bull point Then smear the shank portion with the grease or machine oil 11 The impact rate cannot be changed by pressing the impact rate selector switch while the motor is rotating To change speeds switch off the tool first 12 Be su...

Страница 4: ...pact rate selector switch to recover Try to avoid tasks that will apply excess pressure to the unit Flash Tool is connected to a power source whose voltage is either too high or too low Circuit protection function Connect the unit to a power supply matching the input voltage specified on the nameplate Press the impact rate selector switch to recover Flash Sensor signal read error Control monitorin...

Страница 5: ...ntas eléctricas que no se utilicen fuera del alcance de los niños y no permita que utilicen las herramientas eléctricas personas no familiarizadas con las mismas o con estas instrucciones Las herramientas eléctricas son peligrosas si son utilizadas por usuarios sin formación ADVERTENCIAS DE SEGURIDAD GENERAL DE LA HERRAMIENTA ELÉCTRICA ADVERTENCIA Lea todas las instrucciones y advertencias de segu...

Страница 6: ...ptor principal se encuentra en la posición ON la herramienta eléctrica se pondrá en marcha inmediatamente y podría provocar un accidente grave 3 Si la zona en la que va a efectuarse el trabajo se encuentra alejada de la fuente de corriente utilice un cable prolongador del grosor suficiente y que tenga la capacidad nominal necesaria El cable prolongador deberá ser lo más corto posible 4 No tocar la...

Страница 7: ...e forma que entre en contacto con el hormigón ponga en ON el interruptor de alimentación principal de la unidad y realice la operación de calentamiento Cerciórese de que se produzca un sonido de martilleo y después utilice la unidad ACERCA DE LA FUNCIÓN DE PROTECCIÓN Esta herramienta tiene un circuito de protección incorporado para evitar daños en la unidad en caso de alguna anomalía Dependiendo d...

Страница 8: ...el motor afile o cambie por uno nuevo en cuanto se perciba abrasión 2 Inspección de los tornillos de montaje Inspeccione con regularidad todos los tornillos de montaje y asegúrese de que estén bien apretados Si hay algún tornillo suelto apriételo inmediatamente No hacerlo podría provocar riesgos graves 3 Mantenimiento del motor El bobinado de la unidad del motor es el auténtico corazón de la herra...

Страница 9: ...xperientes e Efetue a manutenção de ferramentas elétricas Verifique a existência de desalinhamentos ou curvaturas das peças móveis rupturas de peças e quaisquer outras condições que possam afetar o funcionamento das ferramentas elétricas ADVERTÊNCIAS GERAIS DE SEGURANÇA PARA A FERRAMENTA ELÉTRICA ADVERTÊNCIA Leia todas as instruções e advertências de segurança Deixar de seguir as instruções e as a...

Страница 10: ...do provocar um grave acidente 3 Quando o local de trabalho não possuir uma fonte de energia utilize um cabo de extensão de espessura e de potência nominal suficientes A extensão deve ser mantida o mais curta possível 4 Não toque na broca durante ou logo após a operação A broca fica muito quente durante a operação e pode causar sérias queimaduras 5 Antes de começar a quebrar ou picar paredes assoal...

Страница 11: ...ione a extremidade da broca de maneira que ela entre em contato com o concreto ligue a máquina e execute a operação de esquentamento Certifique se de que seja gerado um som de batida e então use o aparelho SOBRE A FUNÇÃO DE PROTEÇÃO Esta ferramenta tem um circuito de proteção incorporado para prevenir danos à unidade no evento de uma anormalidade Dependendo da natureza da anormalidade a luz indica...

Страница 12: ...2 Inspeção dos parafusos de montagem Inspecione regularmente todos os parafusos de montagem e certifique se de que estejam apertados corretamente Se algum deles estiver frouxo reaperte o imediatamente Deixar de fazer isso pode resultar em graves perigos 3 Manutenção do motor O enrolamento da unidade do motor é o verdadeiro coração da ferramenta elétrica Tome cuidado para assegurar que o enrolament...

Страница 13: ...13 H45ME H45MEY V 110 V 120 V 127 V 220 V 230 V 240 V P 1150 W Bpm 1430 2850 min 1 min kg 7 0 kg 7 3 kg 0000Book H45ME indb 13 0000Book H45ME indb 13 2016 06 10 9 24 46 2016 06 10 9 24 46 ...

Страница 14: ...14 1 1 2 3 5 4 2 3 1 2 1 2 2 4 5 1 2 2 3 0000Book H45ME indb 14 0000Book H45ME indb 14 2016 06 10 9 24 46 2016 06 10 9 24 46 ...

Страница 15: ...15 6 7 2 1 8 9 L H Bpm 1430 1900 2370 2850 0000Book H45ME indb 15 0000Book H45ME indb 15 2016 06 10 9 24 46 2016 06 10 9 24 46 ...

Страница 16: ...16 10 11 0000Book H45ME indb 16 0000Book H45ME indb 16 2016 06 10 9 24 47 2016 06 10 9 24 47 ...

Страница 17: ... 333202 333199 333201 280 mm 313471 400 mm 313472 280 mm 313473 400 mm 313474 W50 400mm 313475 L 150 mm 313478 313477 400 mm 313476 200 mm 313479 L 0000Book H45ME indb 17 0000Book H45ME indb 17 2016 06 10 9 24 47 2016 06 10 9 24 47 ...

Страница 18: ...18 0000Book H45ME indb 18 0000Book H45ME indb 18 2016 06 10 9 24 47 2016 06 10 9 24 47 ...

Страница 19: ...19 0000Book H45ME indb 19 0000Book H45ME indb 19 2016 06 10 9 24 47 2016 06 10 9 24 47 ...

Страница 20: ...rcity Tower A 15 1 Konan 2 chome Minato ku Tokyo 108 6020 Japan Distributed by Avenida Isaac Newton No 286 Piso 2 Colonia Polanco Sección V Delegación Miguel Hidalgo C P 11560 México D F 0000Book H45ME indb 20 0000Book H45ME indb 20 2016 06 10 9 24 47 2016 06 10 9 24 47 ...

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