Operating Instructions

BM 2610958960 06-08 6/10/08 1:47 PM Page 9

INTENDED USE

This tool is intended for the fastening and loosening of bolts, nuts and various threaded fasteners. This tool is not intended for use as a drill.

The Bosch model PS40-2 Cordless Impact Driver has a collet that accepts only standard 1/4” hexagonal shank accessories with power groove. The low RPM capability of this model is not a deficiency. On the contrary, low speed means high torque and high torque is a definite plus for efficient drilling and driving. The low speed also provides more control to prevent stripout of the screw and damage to the work surface.

INSERTING AND REMOVING

ACCESSORIES

!WARNING To avoid loss of control, ensure bit is locked in chuck

by pulling on bit after it has been inserted.

Your tool is equipped with a quick release chuck. To insert an accessory, simply pull locking sleeve forward, insert desired accessory into chuck and release locking sleeve (Fig. 2).

To remove an accessory, pull locking sleeve forward and simply remove it from the chuck.

FIG. 2	LOCKING

	SLEEVE
	CHUCK
	CHUCK

SCREWDRIVER

BIT

HOLDER

SCREWDRIVER BIT

Do not use this tool as a drill. Tools equipped with shut-off clutches are not designed for drilling applications. The clutch can shut off automatically and without warning. Attempting to restart drilling after shut-off has been reached can cause the tool to twist out of your hand until the clutch again reaches shut-off. Do not attempt to insert quick-change type drill bits into this chuck.

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. 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.

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.

FORWARD/REVERSING LEVER &

TRIGGER LOCK

After tool use, lock trigger in ! WARNING “OFF” position to help prevent

accidental starts and accidental discharge.

Your tool is equipped with a forward/ reversing lever and trigger lock located above the trigger (Fig. 3). This lever was designed for changing rotation of the bit, and for locking the trigger in an “OFF” position.

For forward rotation, (with chuck pointed away from you) move the lever to the far left.

For reverse rotation move the lever to the far right. To activate trigger lock move lever to the center off position.

FIG. 3

FORWARD/ REVERSING

BUTTON & TRIGGER

LOCK

!	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.

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PS40-2, PS40-2A, PS40B specifications

The Bosch Power Tools PS40B, PS40-2A, and PS40-2 are versatile cordless impact drivers designed to provide exceptional performance and convenience for both professionals and DIY enthusiasts. Renowned for their quality and durability, these tools boast features that make any fastening job easier and more efficient.

One of the standout features of the PS40 series is its compact and lightweight design, allowing users to operate in tight spaces without sacrificing power. With a mere weight of approximately 2.3 pounds, these impact drivers are easy to handle over extended periods, resulting in reduced user fatigue. Furthermore, the tools are equipped with a 1/4-inch hex chuck that enables quick and simple bit changes without needing additional tools, enhancing productivity during tasks.

The PS40B and PS40-2A models are powered by a robust 12-volt lithium-ion battery, offering a good balance between power and battery life. The battery technology features Bosch’s innovative Electronic Cell Protection, which helps to prolong the lifespan of the battery by preventing overheating and overcharging. This feature is complemented by a built-in battery gauge that provides users with real-time information on the charge status, allowing them to plan their work without unexpected interruptions.

Additionally, these impact drivers incorporate a powerful motor with a maximum torque output of up to 1,200 inch-pounds, making them more than capable of tackling stubborn screws and fasteners across various materials. The integrated two-speed transmission allows users to select between high-speed for rapid fastening and low-speed for more controlled driving, providing versatility for different applications.

Another advantage of the Bosch Power Tools PS40 series is their added safety features. The tools include an advanced built-in LED light that illuminates the work area, ensuring visibility even in dimly lit environments. This feature greatly improves accuracy and safety while working on complex projects.

In conclusion, the Bosch Power Tools PS40B, PS40-2A, and PS40-2 are exemplary impact drivers that combine performance, convenience, and innovative technology, making them an essential addition to any toolbox. With their lightweight design, powerful motor, long-lasting battery, and user-friendly features, these tools stand out as reliable choices for tackling a variety of fastening tasks efficiently. Whether you are a professional contractor or a weekend warrior, the PS40 series will meet—and often exceed—your expectations.