Hitachi Koki USA NR 90AC3 manual Preventive Mechanism for Unloaded Operation, Methods of Operation

Page 14

English

PREVENTIVE MECHANISM FOR UNLOADED OPERATION

The machine employs a preventive mechanism for unloaded operation.

The machine enters a state where the push lever stopper runs into the upper part of the push lever and the push lever cannot be pushed up. This takes place when the magazine is not loaded with nails or when the remaining number of nails becomes less than 5 (This differs by the type of nail).

Load the nails immediately if you come across with such a condition during operation.

Push Lever Stopper

5

Push Lever

CAUTION

Use caution not to throw the push lever tip onto wood and the like while the push lever stopper is in the upper part of the push lever.

METHODS OF OPERATION

This Nailer is equipped with the push lever and does not operate unless the push lever is depressed (upward position).

There are two methods of operation to drive nails with this Nailer.

They are :

1.Intermittent operation (Trigger fire) :

2.Continuous operation (Push lever fire) :

(1)Intermittent operation (Trigger fire)

Use the SINGLE ACTUATION MECHANISM setting.

WARNING

Unlike the FULL SEQUENTIAL ACTUATION MECHANISM, please note that the SINGLE ACTUATION MECHANISM of this Hitachi nailer will drive a nail each time the push lever is pressed against the wood as long as the trigger is pressed.

For intermittent operation, set the switching device to the upward position completely. (i.e. Set to SINGLE ACTUATION MECHANISM.)

To avoid double firing or accidental firing due to recoil.

1)Set the switching device to SINGLE ACTUATION MECHANISM.

2)Pull the trigger rapidly and firmly.

1Set the switching device to the upward position (to set to SINGLE ACTUATION MECHANISM). (Set the switching device to the upward position completely as shown in the diagram. Otherwise, it will be set to CONTACT ACTUATION

MECHANISM.)

2Position the nail outlet on the workpiece with

finger off the trigger.

3Depress the push lever firmly until it is completely

depressed.

4 Pull the trigger to drive a nail.

5 Remove finger from the trigger.

To continue nailing in a separate location, move the nailer along the wood, repeating steps 2 - 5 as required.

1 Upward position

Switching Device

Trigger

4

3

Push Lever

(2)Continuous operation (Push lever fire) Using CONTACT ACTUATION MECHANISM

WARNING

To avoid double firing or accidental firing due to recoil.

1)Do not press the nailer against the wood with excessive force.

2)Separate the nailer from the wood as it recoils after nailing.

1Set the switching device to the downward position (to set to CONTACT ACTUATION MECHANISM). (Set the switching device to the downward

position completely as shown in the diagram. Otherwise, it will not operate properly.)

2Pull the trigger with the Nailer off the workpiece.

3 Depress the push lever against the workpiece to drive a nail.

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Contents NR 90AC3 PeligroContents  Full Sequential Actuation Mechanism Important Information Contact Actuation Mechanism Choice of Triggering Method is Importment SafetyNever Point Tool AT Yourself or Others in Work Area Always Wear EAR and Head ProtectionStore Nailer Properly Keep Work Area CleanCheck for Live Wires Never USE in Presence of Flammable Liquids or GasesEMPLOYER’S Responsibilities Operation Name of PartsStandard Accessories SpecificationsAccessories Nail SelectionBefore Operation Optional AccessoriesApplications Working EnvironmentCold Weather Care Testing the NailerLubrication Air consumptionSingle Actuation Mechanism  the Push Lever and Trigger Must Move Smoothly the Nailer Must not Operate  the Nailer Must not Leak AIR the Nailer Must Operate Properly Adjusting AIR PressureLoading Nails Nailer Operation Mechanism Preventive Mechanism for Unloaded OperationMethods of Operation Adjusting the Nailing Depth Disconnect AIR Hose from NailerUsing the Nose CAP Changing the Exhaust DirectionService and Repairs MaintenanceMaintenance and Inspection Action WHY HOW Problem Check Method CorrectionExplication DE L’ACTION DE Clouage DU Cloueur Hitachi Definition DES Mots DE SignalisationInformation Importante Mécanisme DE Déclenchement PAR ContactLE Choix DE LA Méthode D’UTILISATION EST Important SecuriteAvertissement Maintenir L’AIRE DE Travail Propre Toujours Porter DES Protections ANTI- Bruit ET UN CasqueRanger LE Cloueur Correctement Eloigner LES VisiteursDebrancher LE Tuyau D’AIR DU Cloueur Quand Responsabilites DE L’EMPLOYEURManipuler LE Cloueur Correctement Entretenir Soigneusement LE CloueurUtilisation NOM DES PiecesSelection DES Clous Avertissement AccessoiresAccessoires Standard Environnement DE Travail Avertissement Accessoires EN OptionAvant L’UTILISATION Alimentation D’AIREssai DU Cloueur GraissageEntretien PAR Temps Froid Consommation d’airLE Cloueur Doit Fonctionner LE Cloueur NE Doit PAS FonctionnerLE Cloueur NE Doit PAS Avoir DE Fuite D’AIR LE Cloueur Doit Fonctionner Correctement Réglage DE LA Pression D’AIR AvertissementChargement DES Clous Avertissement Utilisation DU Cloueur On le passe à quelqu’un d’autreMécanisme DE Prévention Contre LE Fonctionnement À Vide Méthodes D’UTILISATIONRéglage DE LA Profondeur DE Clouage Debrancher LE Tuyau D’AIR DU CloueurToujours Porter DES Lunettes DE Protection Changement DU Sens ’ECHAPPEMENTUtilisation DU Capuchon DE BEC Entretien ET Reparations Avertissement EntretienEntretien ET Inspection Inspection du magasinHitachi Probleme Verification Correction Action Pourquoi CommentExplicación LA Acción DE Clavado DEL Clavador Hitachi Información ImportanteDefinición DE LAS Palabras Clave Lesiones DE GravedadES Importante LA Elección DEL Método DE Disparo SeguridadAdvertencia Mantenga a LOS Visitantes Alejados Guarde Adecuadamente EL ClavadorMantenga EL Área DE Trabajo Limpia 12. Vístase AdecuadamentePermanezca Alerta Compruebe SI HAY Cables ActivosDesconecte LA Manguera DE Aire DEL Clavador Cuando Maneje Correctamente EL ClavadorResponsabilidades DEL Empresario Gafas Protectoras Para LOS OjosMecanismo DE Actuación Simple Actuación POR OperaciónNomenclatura ContactoAccesorios Peligro EspecificacionesSelección DE Clavos Advertencia Accesorios EstándarAntes DE LA Operación Accesorios OpcionalesAplicaciones Entorno DE Trabajo AdvertenciaPrecaución LubricaciónCuidados Para Climas Fríos Prueba DEL Clavador PeligroEL Clavador no Deberá Funcionar LA Palanca DE Empuje Deberá Poder Accionarse SIN DificultadEL Clavador no Deberá Tener Fugas DE Aire EL Clavador Deberá Funcionar Adecuadamente Ajuste DE LA Presión DE Aire Advertencia Carga DE ClavosEL Clavador Deberá Funcionar Operación DEL Clavador Mecanismo DE Prevención Contra LA Operación SIN Carga Métodos DE OperaciónAdvertencia Utilización DE LA Tapa Para EL Morro Ajuste DE LA Profundidad DE ClavadoCambio DEL Sentido DEL Aire DE Escape Desconecte LA Manguera DE Aire DEL ClavadorServicio Y Reparaciones Advertencia MantenimientoMantenimiento E Inspección Inspección del cargadorEspañol Problema Método DE Comprobación Solución Acción Para CómoPage Page Steve Reynolds Blvd Norcross, GA Kestrel Road Mississauga on L5T 1Z5
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