Bosch Power Tools 12524 manual Operating Instructions

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FIG. 2

BM 2610914845 3/03 3/18/03 10:56 AM Page 8

Operating Instructions

VARIABLE SPEED CONTROLLED

TRIGGER SWITCH

Your tool is equipped with a variable speed trigger switch. The tool speed can be controlled from the minimum to the maximum nameplate RPM by the pressure you apply to the trigger. Apply more pressure to increase the speed and release pressure to decrease speed. This accurate speed control enables you to drill without center punching. It also permits you to use as a power screwdriver. Bits are available for driving screws as well as running bolts and nuts (Fig. 1).

FORWARD/REVERSING LEVER &

TRIGGER LOCK

Your tool is equipped with a forward/reversing lever and trigger lock located above the trigger (Fig. 2). This lever was designed for changing rotation of the chuck, and for locking the trigger in an “OFF” position

to help prevent accidental starts and accidental battery discharge. For forward rotation, (with chuck pointed away from you) move the lever to the far right. For reverse rotation move

the lever to the far left. To activate trigger lock move lever to the center off position.

Do not change direction of ! CAUTION rotation until the tool

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

MODE SELECTOR SWITCH

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

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.

GEAR SHIFTING

Your tool is equipped with two separate gear ranges, low gear and high gear.

Low gear provides high-torque and slower

drilling speeds for heavy duty work or for driving screws.

High gear provides faster speeds for drilling lighter work.

Changing gears: Change gear position only with the motor at a complete standstill. To change gears rotate the gear selection lever. If you have difficulties changing from one gear to the other, turn the chuck by hand until the gears engage (Fig. 1).

AUXILIARY HANDLE

The tool must be supported with the auxiliary handle, which can be swiveled 360˚. To reposition and/or swivel the handle, loosen the hand grip, move the handle to the desired position along the barrel and securely retighten the hand grip (Fig. 1).

DEPTH GAUGE

Your drilling depth can be pre-set and/or repeated by using the depth gauge.

Setting depth: After the auxiliary handle is installed, slide the depth gauge to desired depth and securely tighten wing knob.

BRAKE

When the trigger switch is released it activates the brake to stop the chuck quickly. This is especially useful in the repetitive driving and removal of screws.

INSERTING BIT

For small bits, open

Counter

FIG. 3

jaws enough to insert

Clockwise

 

the bit up to the

 

 

flutes. For large bits,

 

 

insert the bit as far as

 

 

it will go. Center the

 

 

bit as you close the

 

 

jaws by hand. This

 

 

positions

the

bit

 

 

properly,

giving

 

 

maximum

contact

 

 

between the chuck

CHUCK

 

jaws and

the

bit

 

shank.

 

 

SLEEVE

Clockwise

To tighten chuck, rotate chuck sleeve clockwise and securely tighten by hand (Fig. 3).

Do not use the power of ! WARNING the drill while grasping

chuck to loosen or tighten bit. Friction burn or hand injury is possible if attempting to grasp the spinning chuck.

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Contents Read Before Using Lire avant usage Leer antes de usar Seguridad 12524General Safety Rules For All Battery Operated Tools Electrical SafetyPersonal Safety Work AreaSafety Rules for Cordless Hammer Drills ServiceBattery/Charger Battery Care Battery DisposalNICKEL-CADMIUM Batteries NICKEL-METAL Hydride BatteriesSymbols Functional Description and Specifications Cordless Hammer DrillOperating Instructions Important Charging Notes Releasing and Inserting Battery PackCharging Battery Pack 1 Hour Charger Drilling Wood or Plastic Drilling MetalDrilling Masonry Fastening with ScrewsCleaning MaintenanceAccessories Consignes générales de sécurité Pour tous les outils à pile Aire de travailSécurité électrique Sécurité des personnesRéparation Le plomb provenant des peintures à base de plomb Chargeur de pileVos vêtements, ce qui pourrait causer des blessures Entretien des piles Mise au rebut des pilesPiles NICKEL-CADMIUM Piles NICKEL-HYDRURE DE MétalSymboles Description fonctionnelle et spécifications Perceuse à percussion sans filConsignes de fonctionnement Piles et le besoin d’un remplacement Dépose ET Repose DU BLOC-PILESCharge DU BLOC-PILE Chargeur DE 1 Heure Remarques Importantes Concernant LA ChargePerçage Dans LE Métal Perçage À Travers LA MaçonnerieFixation À L’AIDE DE VIS Fixation ’AIDE DE VISMaintenance AccessoiresArea de trabajo Personales gravesNormas de seguridad para taladros de percusión sin cordón ServicioBatería/cargador Cuidado de las baterías Eliminación de las bateríasBaterias DE NIQUEL-CADMIO Baterias DE NIQUEL-HIDRURO MetalicoDe Ni-Cd SímbolosCon aislamiento doble Descripción funcional y especificaciones Taladros de percusión sin cordónInstrucciones de funcionamiento Notas Importantes Para Cargar Liberacion E Insercion DEL Paquete DE BateriasCarga DEL Paquete DE Baterias Cargador DE 1 Hora Taladrado DE Madera O Plastico Taladrado DE MetalTaladrado DE Mamposteria Sujecion CON TornillosMantenimiento AccesoriosLimited Warranty of Bosch Portable and Benchtop Power Tools