Hitachi W 8VB, W 6VB2 HOW to USE the Screw Driver, Mounting the bit, Screw driver operation

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English

8. Mounting the bit

1 – 1.5 mm

For details, refer to the item “Mount- ing and dismounting the hex-socket or the bit”.

Self-drilling Sub-Stopper (A)

screw

Fig. 6

HOW TO USE THE SCREW DRIVER

1.Switch operation and rotational speed adjustment

Bit rotational speed can be regulated between 0 – 2600/min (W6VB2) or 0 – 1700/ min (W8VB) varying the degree by which the trigger switch is pulled. Rotational speed increases as the trigger switch is pulled, and reaches a maximum speed of 2600/min (W6VB2) or 1700/min (W8VB) when the trigger switch is pulled fully.

To facilitate continuous operation, pull the trigger switch and depress the switch stopper. The switch will then remain ON even when the finger is removed. By pulling the trigger switch again, the switch stopper is disengaged and the switch is turned OFF when the trigger switch is released.

2.Screw driver operation

When the switch is turned ON, the motor starts to run but the hex-socket (or the bit) does not rotate. Attach the hex-socket to the screw head groove, and push the screw driver against the screw. The hex-socket then rotates, tightening the screw.

CAUTION

Ensure that the screw driver is held truly perpendicular to the head of the screw. If held at an angle, the driving force will not be fully transferred to the screw, and the screw head and/or hex-socket will be damaged. Hex-socket rotation stops when pushing force is released.

3.Direction of hex-socket rotation

The hex-socket rotates clockwise (viewed from the rear side) when the revers- ing switch lever is set to the “R” side position. When the lever is set to the “L” side position, the hex-socket rotates counterclockwise, and can be used to loosen and retract screws.

CAUTION

Never change the direction of hex-socket rotation while the motor is running. To do so would seriously damage the motor. Turn the power switch OFF before changing the direction of hex-socket rotation.

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Contents 6VB2 W 8VB Contents Meanings of Signal Words Important InformationSafety General Safety RulesEnglish Keep all screws, bolts and covers tightly in place Specific Safety Rules and Symbols Do not wipe plastic parts with solventDouble Insulation for Safer Operation Specifications Functional DescriptionName of Parts Assembly and Operation ApplicationsPrior to Operation Adjusting the tightening depth Fig Confirm the direction of bit rotation FigHOW to USE the Screw Driver Switch operation and rotational speed adjustmentMounting the bit Screw driver operationMounting and Dismounting the HEX-SOCKET or the BIT Tightening Self-drilling screwDismounting the hex-socket Fig Dismounting the bit FigMaintenance and Inspection Accessories Standard AccessoriesFor hex-head screws For other screwsPlastic case Code No Hook Code No Informations Importantes Signification DES Mots D’AVERTISSEMENTSecurite Regles Generale DE SecuriteConserver CES Instructions Français Utiliser l’outil correct Garder propres les évents d’air du moteur Regles DE Securite Specifiques ET Symboles Double Isolation Pour UN Fonctionnement Plus SUR Description Fonctionnelle NOM DES PartiesAvant L’UTILISATION Vérifier la direction de la tête de vissage Réglage de la profondeur de serrage FigComment Utiliser LA Visseuse Pour vis autoperceuses à tête ronde FigFonctionnement de la visseuse Sens de rotation du manchon six pansSerrage d’une vis auto-foreuse Démontage du manchon six pans FigEntretien ET Inspection Accessoires Accessoires StandardPour vis à tête six pans Pour les autres visBoîtier en plastique No. de code Crechet No. de code Información Importante Significado DE LAS Palabras DE SeñalizaciónSeguridad Normas Generales DE SeguridadGuarde Estas Instrucciones Español Utilice la herramienta correcta Maneje con cuidado las herramientas eléctricas Normas Y Símbolos Específicos DE Seguridad ¡GUARDE Este Manual DE Instrucciones Donde Aislamiento Doble Para Ofrecer UNA Operación MÁS SeguraDescripción Funcional NomenclaturaEspecificaciones Montaje Y Operación AplicacionesAntes DE LA Operación Confirmar la dirección de rotación de la broca Fig Ajustar la profundidad de apretado FigComo Usar EL Destornillador Funcionamiento del destornilladorDirección de giro del portatornillos Inserción de tornillos autotaladradores Desmontaje del portatornillo hexagonal Desmontaje de la brocaCuando montre el portatornillo hexagonal o la broca Mantenimiento E Inspección Accesorios Accesorios EstándarPara tornillos cabeza hexagonal Para otros tornillosCaja de plástico Num. de código Gancho Num. de código Page Page Page Page 812