Instruction/ maintenance manual of the product DH 50 Hitachi
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MODEL ROTARY HAMMER MODÈLE MARTEAU ROTATIF MODELO MARTILLO GIRATORIO DH 50MB DOUBLE INSULATION DOUBLE ISOLATION AISLAMIENTO DOBLE MODE D’EMPLOI ET INSTRUCTIONS DE SECURITE AVERTISSEMENT Une utilisa.
2 English CONTENTS TABLE DES MATIERES ÍNDICE English Français Español Page IMPORTANT INFORMATION ................ 3 MEANINGS OF SIGNAL WORDS ......... 3 SAFETY ...................................................... 4 GENERAL SAFETY RULES ..........
3 English IMPOR T ANT INFORMA TION Read and understand all of the operating instructions, safety precautions and warnings in the Instruction Manual 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.
4 English SAFETY GENERAL SAFETY RULES W ARNING: Read and understand all instructions. Failure to follow all instructions listed below , may result in electric shock, fire and/or serious personal injury . SA VE THESE INSTRUCTIONS 1. Work Area (1) Keep your work area clean and well lit.
5 English (3) A void 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 wrenches before turning the tool on.
6 English 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 .
7 English 14. Never leave tool running unattended. T urn power off. Don ’ t leave tool until it comes to a complete stop. 15. Carefully handle power tools. Should a power tool be dropped or struck against hard materials inadvertently , it may be deformed, cracked, or damaged.
8 English DOUBLE INSULA TION FOR SAFER OPERA TION T o ensure safer operation of this power tool, HIT ACHI has adopted a double insulation design. “ Double insulation ” means that two physically se.
9 English 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.
10 English ASSEMBL Y AND OPERA TION APPLICA TIONS Rotation and hammering function 䡬 Drilling anchor holes 䡬 Drilling holes in concrete Hammering function only 䡬 Crushing concrete, chipping, digging, and squaring (by applying optional accessories) PRIOR TO OPERA TION 1.
11 English (2) T o attach the tool (SDS max shank), insert it into the hole until it contacts the innermost end of the hole as illustrated in Fig. 2. If you continue to turn the tool with slight pressure, you can feel a spot where there is a hitch.
12 English CAUTION: Although this machine is equipped with a safety clutch, if the drill bit becomes bound in concrete or other material, the resultant stoppage of the drill bit could cause the machine body to turn in reaction. Ensure that the main handle and side handle are gripped firmly during operation.
13 English (1) Switching to “ hammering ” (a) Pull the selector lever , release lock and turn it counterclockwise. (b) Align ▲ of the selector lever with ▲ on the side of the undercover as illustrated in Fig. 7. (c) Push in the selector lever to lock it.
14 English 6. W arming 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.
15 English (1) Switching to “ rotation + hammering ” For switching to “ rotation + hammering ” , follow the same procedures mentioned in [3. When drilling at “ rotation + hammering ” ] in Page 12. (2) Attaching chuck adaptor to drill chuck (Fig.
16 English (2) Mount the core bit shank to the rotary hammer . (Fig. 16) (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 left or right so that it does not fall even if it faces downward.
17 English MAINTENANCE AND INSPECTION W ARNING: Be sure to switch power OFF and disconnect the plug from the receptacle during maintenance and inspection.
18 English NOTE: Use HIT ACHI carbon brush No. indicated in Fig. 21 䡬 Replacing carbon brushes: (For parts name, refer to Fig. 20) Loosen the tapping screws and remove the brush cap cover . Then, remove the brush caps and take out the carbon brushes.
19 English NOTE: The HIT ACHI Electric Hammer Grease A is of the lower viscosity type. When the supplied grease tube is consumed, purchase from a HIT ACHI Autorized Service Center . 7. Service and repairs All quality power tools will eventually require servicing or replacement of parts because of wear from normal use.
20 English ACCESSORIES W ARNING: 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 HIT ACHI.
21 English 2. Anchor hole drilling (Rotation + Hammering) Adaptor for SDS-plus shank bit 3. Large-dia. hole boring (Rotation + Hammering) 4. Drilling holes....For drilling metals and wooden materials 5. Bolt plaching operation with Chemical Anchor (Rotation + Hammering) 6.
22 English 7. Groove digging and edging (Hammering) 8. Asphalt cutting (Hammering) 9. Digging 10. Surface Roughing (Hammering) 11. T amping (Hammering) 12. Syringe (for chip removal) NOTE: Specifications are subject to change without any obligation on the part of the HIT ACHI.
23 Français INFORMA TIONS IMPORT ANTES Lire et comprendre toutes les instructions de fonctionnement, les précautions de sécurité et les avertissements dans ce mode d’emploi avant d’utiliser ou d’entretenir cet outil motorisé.
24 Fran ç ais SECURITE REGLES GENERALE DE SECURITE A VERTISSEMENT : Lire et coxmprendre toutes les instructions. Un non respect de toutes les instructions ci-dessous peut entra î ner une é lectrocution, un incendie et/ou de s é rieuses blessures personnelles.
25 Fran ç ais (2) S ’ habiller correctement. Ne pas porter des v ê tements larges ou des bijoux. Attacher les cheveux longs. T enir ses cheveux, v ê tements et ses gants é loign é s des parties mobiles. Les v ê tements larges, les bijoux et les cheveux longs peuvent se prendre dans les parties mobiles.
26 Fran ç ais 5. R é paration (1) La r é paration de l ’ outil ne doit ê tre r é alis é e uniquement par un r é parateur qualifi é . Une r é paration ou un entretien r é alis é par un personnel non qualifi é peut entra î ner des risques de blessures.
27 Fran ç ais Des fentes dans le rev ê tement ou la poign é e peuvent entra î ner une é lectrocution. De tels outils ne doivent pas ê tre utilis é s avant d ’ê tre r é par é . 10. Les lames et les accessoires doivent ê tre fermement mont é s sur l ’ outil.
28 Fran ç ais DOUBLE ISOLA TION POUR UN FONCTIONNEMENT PLUS SUR Pour assurer un fonctionnement plus s û r de cet outil motoris é , HIT ACHI a adopt é une conception à double insolation.
29 Fran ç ais Fig. 1 DESCRIPTION FONCTIONNELLE REMARQUE: Les informations contenues dans ce mode d ’ emploi sont con ç ues pour assister l ’ utilisateur dans une utilisation sans danger et un entretien de l ’ outil motoris é .
30 Fran ç ais ASSEMBLAGE ET FONCTIONNEMENT APPLICA TIONS Fonction de rotation et de percussion 䡬 Per ç age de trous d ’ ancrage 䡬 Per ç age de trous dans b é ton Fonction de percussion uniquement 䡬 Broyage du b é ton, burinage, creusage et é quarrissage (par application des accessoires optionnels) A V ANT L ’ UTILISA TION 1.
31 Fran ç ais (2) Pour fixer l ’ outil (tige SDS max), l ’ ins é rer dans l ’ orifice jusqu ’à ce qu ’ il touche l ’ extr é mit é int é rieure de l ’ orifice comme indiqu é sur la Fig. 2. Si l ’ on continue à tourner l ’ outil en exer ç ant une l é g è re pression, l ’ on sentira un endroit o ù il y a un obstacle.
32 Fran ç ais PRECAUTION: Bien que cette machine soit é quip é e d ’ un cran de s é curit é , si la m è che est prise dans le b é ton ou autre mat é riel l ’ arr ê t de son fonctionnement pourrait faire tourner le corps de la machine. T enir fermement la poign é e principale et la poign é e lat é rale pendant le fonctionnement.
33 Fran ç ais (1) Commutation sur “ percussion ” ( a ) T irer sur le s é lecteur , lib é rer le verrouillage et le tourner dans le sens inverse des aiguilles d ’ une montre. (b) Aligner ▲ du s é lecteur sur ▲ sur le c ô t é du dessous, comme indiqu é à la Fig.
34 Fran ç ais 6. Pr é chauffage (Fig. 11) Le syst è me de graissage de l ’ outil risque de devoir ê tre pr é chauff é dans les r é gions froides. Placer l ’ extr é mit é de la m è che de fa ç on qu ’ elle entre en contact avec le b é ton, enclencher l ’ interrupteur et effectuer une op é ration de pr é chauffage.
35 Fran ç ais (1) Commutation sur “ rotation + percussion ” Pour commuter sur “ rotation + percussion ” , proc é der comme indiqu é au point [3. Per ç age en “ rotation + percussion ” ]. (2) Fixation du raccord de mandrin sur le mandrin porte-foret (Fig.
36 Fran ç ais (2 ) Monter la queue de couronne sur le marteau rotatif à percussion. (Fig. 16) ( 3 ) Introduire la guijon central dans la plaque de guidage jusqu ’à ce qu ’ il arr ê te.
37 Fran ç ais ENTRETIEN ET INSPECTION A VERTISSEMENT : S ’ assurer de mettre l ’ interrupteur d ’ alimentation sur la position OFF et de d é connecter la fiche de la prise secteur avant l ’ entretien et l ’ inspectio.
38 Fran ç ais REMARQUE: Utiliser le balai en carbone HITACHI No. indiqu é sur la Fig. 21. 䡬 Remplacement du balais en carbone (Pour le nom der pi è ces, voir Fig. 20) Desserrer les vis autotaraudeuses et retirer le couvercle du capuchon des balais en carbone.
39 Fran ç ais REMARQUE: La graisse pour marteau é lectrique Hitachi A est du type à viscosit é faible. Si n é cessaire, se procurer la graisse chez un agent r é parateur Hitachi agr éé ; adressez-vous à votre Agent de Service Autoris é Hitachi pour vous en procurer de nouveau.
40 Fran ç ais (1) M è che (T ige SDS max) + Longueur totale 13-3/8" (340 mm) 21-1/4" (540 mm) 13-3/8" (340 mm) 21-1/4" (540 mm) 12-5/8" (320 mm) 20-15/32" (520 mm) 12-5.
41 Fran ç ais (1) 13 mm mandrin porte-foret (13VLA) No. de code 950272 (2) Raccord de mandrin (T ige SDS max) No. de code 313468 (3) Cl é de mandrin No. de code 930515 (Support standard disponible dans le commerce) (1) Raccord d ’ ancre chimique (T ige SDS max) (1) M è che (T ige SDS plus) (plaque de guidage) (1) Goujon central 2.
42 Fran ç ais (1) Scoop No. de code 313476 (1) Boucharde No. de code 313477 (1) Bourroir No. de code 313478 No. de code 944575 7. Creusage de rainures et cassure des angles (Percussion) Longueur totale No. de code 11" (280 mm) 313473 15-3/4" (400 mm) 313474 (1) Ciseau à froid 8.
43 Español INFORMACIÓN IMPOR T ANTE Antes de utilizar o realizar cualquier trabajo de mantenimiento de esta herramienta eléctrica, lea y comprenda todas las instrucciones de operación, las precauciones de seguridad, y las advertencias de este Manual de instrucciones.
44 Espa ñ ol SEGURIDAD NORMAS GENERALES DE SEGURIDAD ADVER TENCIA: Lea y entienda todas las instrucciones. Si no sigue las instrucciones indicadas a continuaci ó n, pueden producirse descargas el é ctricas, incendios, y/o lesiones serias. GUARDE EST AS INSTRUCCIONES.
45 Espa ñ ol de medicamentos ni de alcohol. Un descuido al utilizar la herramienta el é ctrica puede resultar en una lesi ó n seria. (2) V í stase adecuadamente. No utilice ropa floja ni joyas. Si tiene pelo largo, rec ó jaselo. Mantenga su pelo, ropa, y guantes alejados de las partes m ó viles.
46 Espa ñ ol 5. Servicio de reparaci ó n (1) El servicio de reparaci ó n deber á realizarlo solamente personal cualificado. El servicio de mantenimiento o de reparaci ó n realizado por personal no cualificado podr í a resultar en el riesgo de lesiones.
47 Espa ñ ol 10. Las cuchillas y los accesorios deber á n montarse con seguridad en la herramienta. Evite lesiones personales y de otras personas. Las cuchillas, los accesorios de corte, y dem á s accesorios montados en la herramienta deber á n fijarse con seguridad.
48 Espa ñ ol AISLAMIENTO DOBLE P ARA OFRECER UNA OPERACI Ó N M Á S SEGURA Para garantizar una operaci ó n m á s segura de esta herramienta el é ctrica, HIT ACHI ha adoptado un dise ñ o de aislamiento doble.
49 Espa ñ ol Motor Motor conmutador en serie monof á sico Fuente de alimentaci ó n 115 V CA, 60 Hz, monof á sica Corriente 12,8 A Capacidad Barrena: 2" (50 mm) Barrena tubulare: 6-1/4" (160 mm) V elocidad sin car ga 120 – 250/min.
50 Espa ñ ol MONT AJE Y OPERACI Ó N APLICACIONES Funci ó n de rotaci ó n y golpeteo 䡬 Perforaci ó n de orificios de anclaje 䡬 Perforaci ó n de orificios en hormig ó n Funci ó n de martilleo solamente 䡬 T rituraci ó n de hormig ó n, cincelado, excavaci ó n y escuadreo (utilizando accesorios opcionales) ANTES DE LA OPERACI Ó N 1.
51 Espa ñ ol (2) Para fijar la herramienta (espiga SDS max), ins é rtela en el orificio hasta que entre en contacto con el extremo interior del mismo, como se muestra en la Fig. 2. Si contin ú a girando la herramienta con una ligera presi ó n, podr á sentir un punto en el que note un obst á culo.
52 Espa ñ ol PRECAUCI Ó N: Aunque este aparato se equipa con un embrague de seguridad, si se atasca la barrena de taladrar en el hormig ó n u otro material semejante, puede pasar que, al atascarse la barrena, el cuerpo del martillo gire en direcci ó n opuesta.
53 Espa ñ ol (1) Cambio a “ martilleo ” ( a ) T ire de la palanca selectora, desbloqu é ela, y g í rela hacia la derecha. (b) Alinee ▲ de la palanca selectora con ▲ del lado de la cubierta inferior , como se muestra en la Fig.
54 Espa ñ ol 6. Calentamiento (Fig. 11) El sistema de lubricaci ó n de esta unidad puede requerir calentamiento en ciertas regiones. Coloque el extremo de la broca de forma que entre en contacto con el hormig ó n, ponga en ON el interruptor de alimentaci ó n principal de la unidad, y realice la operaci ó n de calentamiento.
55 Espa ñ ol (1) Cambio a “ rotaci ó n + martilleo ” Para cambiar a “ rotaci ó n + martilleo ” , realice los mismos procedimientos que los mencionados en [3. Cuando taladre con “ rotaci ó n + martilleo ” ]. ( 2 ) Fijaci ó n del adaptador para portabarrenas al portabarrenas (Fig.
56 Espa ñ ol (2) Montar la espiga de la barrena tubular en el martillo girator í o. (Fig. 16) (3) Insertar el pasador central en la placa gu í a hasta que se pare. (4) Unir la placa gu í a con la barrena tubular y girar la placa gu í a hacia la izquierda o hacia la derecha de forma que no se caiga a pesar de estar indicando hacia abajo.
57 Espa ñ ol MANTENIMIENTO E INSPECCI Ó N ADVER TENCIA: Antes de realizar el mantenimiento o la inspecci ó n de la amoladora, cerci ó rese de desconectar la alimentaci ó n y de desenchufar el cable de alimentaci ó n del tomacorriente.
58 Espa ñ ol PRECAUCI Ó N: La utilizaci ó n de esa pulidora con escobillas desgastadas m á s all á del l í mite da ñ ar á el motor . NOT A: Utilice las escobillas HIT ACHI N ú m. indicadas en la Fig. 21. 䡬 Cambio de escobillas de carb ó n (Para el nombre de las piezas, consulte la Fig.
59 Espa ñ ol NOT A: La grasa A del martillo el é ctrico Hitachi es del tipo de baja densidad. Si es necesario, siempre adquirir la grasa a un agente de servicio Hitachi autorizado.
60 Espa ñ ol (1) Barrena (Espiga SDS max) + Longitud total 13-3/8" (340 mm) 21-1/4" (540 mm) 13-3/8" (340 mm) 21-1/4" (540 mm) 12-5/8" (320 mm) 20-15/32" (520 mm) 12-5/8.
61 Espa ñ ol (1) 13 mm portabrocas (13VLA) N ú m. de c ó digo 950272 (2) Adaptador del portabrocas (Espiga SDS max) N ú m. de c ó digo 313468 (3) Liave de portabrocas N ú m. de c ó digo 930515 (Recept á culo est á ndar en venta en el mercado) (1) Barrena (SDS plus v á stago) (Placa gu í a) (1) Pasador contral 2.
62 Espa ñ ol (1) Cuchara N ú m. de c ó digo 313476 (1) Desbastadora N ú m. de c ó digo 313477 (1) Pis ó n N ú m. de c ó digo 313478 N ú m. de c ó digo 944575 7. Excavar , ranurado y rebordes (Martilleo) (1) Cortafrio 8. Corte de asfalto (Martilleo) (1) Cortadora Largo total Anchura N ú m.
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65 Espa ñ ol AB C D 1 313-415 1 2 318-608 1 3 318-590 1 4 313-413 1 5 313-419 1 6 318-589 1 7 880-810 4 M8 × 25 8 318-587 1 9 878-863 1 S-70 10 318-588 1 NBR710 11 318-586 1 12 318-585 1 13 318-582 .
66 Espa ñ ol AB C D 91 313-077 1 M5 × 25 92 318-596 1 FPM 707 93 620-3VV 1 6203VVCMPS2L 94 318-597 1 95 318-594 1 96 318-918 1 97 360-520U 1 “ 93-96, 117, 118 “ 98 318-633 1 99 953-121 2 D5X50 1.
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WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construc- tion activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
An important point after buying a device Hitachi DH 50 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hitachi DH 50 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hitachi DH 50 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hitachi DH 50 you will learn all the available features of the product, as well as information on its operation. The information that you get Hitachi DH 50 will certainly help you make a decision on the purchase.
If you already are a holder of Hitachi DH 50, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hitachi DH 50.
However, one of the most important roles played by the user manual is to help in solving problems with Hitachi DH 50. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hitachi DH 50 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
