Hitachi DV 20VB2 User Manual

Model Hammer Drill
Modèle Perceuse percussion
Modelo Taladro de percusion
DOUBLE INSULATION
DOUBLE ISOLATION
AISLAMIENTO DOBLE
INSTRUCTIONS DE SECURITE ET MODE D’EMPLOI
AVERTISSEMENT
Une utilisation INCORRECTE OU DANGEREUSE de cet outil motorisé peut entraîner la
mort ou de sérieuses blessures corporelles !
Ce mode d’emploi contient d’importantes informations à propos de la sécurité de ce
produit. Prière de lire et de comprendre ce mode d’emploi AVANT d’utiliser l’outil
motorisé. Garder ce mode d’emploi à la disponibilité des autres utilisateurs et
propriétaires avant qu’ils utilisent l’outil motorisé. Ce mode d’emploi doit être conservé
dans un endroit sûr.
SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL
WARNING
IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily
injury!
This manual contains important information about product safety. Please read and
understand this manual BEFORE operating the power tool. Please keep this manual
available for other users and owners before they use the power tool. This manual should
be stored in safe place.
INSTRUCCIONES DE SEGURIDAD Y MANUAL DE INSTRUCCIONES
ADVERTENCIA
¡La utilización INAPROPIADA O PELIGROSA de esta herramienta eléctrica puede resultar
en lesiones de gravedad o la muerte!
Este manual contiene información importante sobre la seguridad del producto. Lea y
comprenda este manual ANTES de utilizar la herramienta eléctrica. Guarde este manual
para que puedan leerlo otras personas antes de utilizar la herramienta eléctrica. Este
manual debe ser guardado en un lugar seguro.
DV 20VB2
01Eng_DV20VB2_US 9/5/07, 12:001

Hitachi DV 20VB2 Specifications

General

Brand	Hitachi
Model	DV 20VB2
Category	Drill
Language	English

Summary

Important Safety Information

Meanings of Signal Words

Explains the meaning of warning, caution, and note symbols.

Safety

General Power Tool Safety Warnings

Provides essential safety guidelines for operating power tools, covering work area, electrical safety, and personal safety.

Specific Safety Rules and Symbols

Details specific safety rules for handling and operating the tool, including symbols.

Additional Safety Rules and Precautions

Covers tool condition, handling, cleaning, eye protection, and buried objects.

Signal Word Definitions

Explains definitions for symbols like V, Hz, A, W, etc., used on the tool.

Double Insulation Operation

Explains the double insulation feature and precautions for safe operation.

Functional Description

Name of Parts

Identifies and labels the various components of the power tool.

Specifications

Lists technical details and performance data for the power tool.

Assembly and Operation

Applications

Describes the different uses of the tool based on rotation and impact modes.

Prior to Operation

Outlines essential checks and preparations before using the power tool.

Drill Bit Selection and Mounting

Guide on choosing drill bits and attaching/detaching them securely.

Side Handle and Depth Gauge

Instructions for attaching and positioning the side handle and depth gauge.

Impact and Rotation Mode Changeover

Explains how to switch between impact and rotation modes using the change lever.

Speed Changeover

Details how to switch between high and low speed settings using the gear shift dial.

Rotational Direction Control

Instructions on checking and controlling the bit's clockwise or counterclockwise rotation.

How to Use

Switch and Speed Control

Explains how to operate the trigger switch and use the speed control dial.

Drilling Procedure

Guides on proper drilling techniques, including pressure and handling stalls.

Maintenance and Inspection

Inspecting Drill Bits and Screws

Guidance on checking drill bits for wear and ensuring all screws are tight.

Storage and Carbon Brushes

Instructions for storing the tool and servicing carbon brushes by authorized personnel.

Motor Maintenance and Service

Advice on motor care and procedures for service and repairs by authorized centers.

Service Parts and Modifications

Information on service parts lists and potential tool modifications.

Accessories

Standard Accessories

Lists the accessories included with the power tool, such as carrying case and chuck wrench.

Optional Accessories

Details optional drill bits available for purchase for specific applications.