Bosch Power Tools 1191VSRK manual Operating Instructions, Variable Speed Controlled Trigger Switch

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BM 2609140447 02-07 2/26/07 4:16 PM Page 7

Operating Instructions

VARIABLE SPEED CONTROLLED

TRIGGER SWITCH

Your tool is equipped with a variable speed trigger switch. The tool can be turned "ON" or "OFF" by squeezing or releasing the trigger (Fig. 1).

The speed can be adjusted from the minimum to maximum nameplate RPM by the pressure you apply to the trigger.

Apply more pressure to increase the speed and release pressure to decrease speed.

FIG. 2

REVERSING SWITCH BUTTON

The reversing switch button is located above the trigger switch and is used to reverse rotation of the bit.

For forward rotation, (with the chuck pointed away from you) move button to the far left (Fig. 2). For reverse rotation move the button to the far right. (Fig. 3)

!CAUTION Do not change direction of rotation until the tool comes to

a complete stop. Shifting during rotation of the chuck can cause damage to the tool.

FIG. 3

DRILL/HAMMER DRILL

SELECTION SWITCH

The selector switchl allows the tool to be set for various drilling/hammer drilling applications. Rotate the selector dial right or left depending on the below applications (Fig. 1).

 

Do not operate the

! CAUTION

selection dial until the tool

come to a complete stop. Shifting during rotation of the chuck can cause damage to the tool.

Do not use demolition or chipping bits such as bull points, chisels, spades, gouges, etc.

Drill only action: For drilling in woods, metals, plastics or other non concrete materials.

Drill with hammer action: For drilling in concrete, asphalt, tile or other similar hard materials.

AUXILIARY HANDLE

The auxiliary handle will provide additional control, support and guidance for the tool. The handle is adjustable around the 360° handle collar mount. To mount, loosen wing knob and slide handle completely over chuck onto the collar mount and tighten wing knob (Fig. 4).

FIG. 4

WING KNOB

AUXILIARY

HANDLE

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Contents Read Before Using Personal safety General Safety RulesWork area safety Electrical safetyPower tools are dangerous in the hands of untrained users Safety Rules for Hammer DrillsPower tool use and care ServiceCould cause injury Symbols Hammer Drill Functional Description and SpecificationsMeasures reduce the risk of starting the tool accidentally Operating Instructions Variable Speed Controlled Trigger SwitchReversing Switch Button DRILL/HAMMER Drill Selection SwitchOperating Tips Drilling Metal Fastening with ScrewsDrill Bits Drilling WoodMaintenance Cleaning AccessoriesSécurité personnelle Consignes générales de sécuritéSécurité du lieu de travail Sécurité électriqueUtilisation et entretien des outils Électroportatifs Consignes de sécurité pour les perceuses à percussionEntretien Le plomb provenant des peintures à base de plomb Endommagés ont tendance à gripper dans louvrageSymboles Prises D’AIR Poignée Caoutchoutée Jauge DE Profondeur Description fonctionnelle et spécificationsPerceuse à percussion MandrinPoignée Auxiliaire Consignes de fonctionnementBouton Inverseur DE Marche Cadran DE Sélection DE PERCEUSE/PERCEUSE À PercussionPerçage À Vitesse Variable Consignes de fonctionnementJauge DE Profondeur Insertion DU ForetPerçage DU Bois Fixation À L’AIDE DE VISFixation ’AIDE DE VIS ForetsEntretien Guide de profondeur Étui AccessoiresNettoyage Poignée auxiliaire = équipement de série Clé MandrinSeguridad personal Normas generales de seguridadSeguridad del área de trabajo Seguridad eléctricaMecánicas Normas de seguridad para taladros de percusiónServicio de ajustes y reparaciones BM 2609140447 02-07 2/26/07 416 PM Con aislamiento doble SímbolosDe Ni-Cd Aberturas DE Ventilación Empuñadura Cauchutada Descripción funcional y especificacionesTaladro de percusión Dial DE Seleccion DEInstrucciones de funcionamiento Calibre DE Profundidad Consejos de funcionamientoColocacion DE LA Broca Taladrado DE Metal Sujecion CON TornillosBrocas Para Taladro Taladrado DE MaderaServicio MantenimientoCalibre de profundidad Estuche de transporte AccesoriosLimpieza Mango auxiliar = equipo estándar Llave de mandrilLimited Warranty of Bosch Portable and Benchtop Power Tools