ADJUSTING UPPER BLADE GUIDES AND BLADE SUPPORT BEARING

IMPORTANT: BOTH THE UPPER AND LOWER BLADE GUIDES MUST BE PROPERLY ADJUSTED TO PREVENT THE BLADE FROM TWISTING DURING OPERATION.

WARNING: DISCONNECT MACHINE FROM POWER SOURCE.

1.NOTE: Upper blade guard (B) Fig. 22, is shown removed for clarity.

2.Loosen the two screws (C) Fig. 22, and adjust the blade guides (D) as close as possible to the sides of the saw blade, being careful not to pinch the blade. Then tighten the two screws (C).

3.Loosen screw (E) Fig. 22, and move the guide bracket (F) in or out until the front edge of the guides

(D) are just behind the “gullets” of the blade teeth. Then tighten screw (E).

4.The upper blade support/thrust bearing (G) Fig. 22, prevents the saw blade from being pushed back too far when cutting. The support bearing (G) should be adjusted approximately 1/32 in. behind the blade, so the back of the blade overlaps the outside diameter of the ball bearing by approximately 1/8 in. To adjust, proceed as follows:

WARNING: DISCONNECT MACHINE FROM POWER SOURCE.

5.Loosen screw (H) Fig. 22, and slide support bearing

(G) in or out until it is approximately 1/32 in. behind the saw blade.

6.The upper blade support bearing (G) Fig. 22, is set on an eccentric shaft. To change position of bearing (G), use a straight screwdriver, rotate shaft (J) Fig. 23, until the blade properly overlaps the support bearing. Then tighten screw (H).

G

H

F

E

B

C

D C

Fig. 22

J

Fig. 23

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Black & Decker BDBS100 instruction manual Adjusting Upper Blade Guides and Blade Support Bearing
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BDBS100 specifications

The Black & Decker BDBS100 is a versatile and innovative cordless screwdriver designed for a variety of applications, making it an essential tool for both DIY enthusiasts and professionals. This power-packed tool combines exceptional performance with user-friendly features.

One of the standout characteristics of the BDBS100 is its compact and lightweight design. Weighing in at just under two pounds, it can be easily maneuvered in tight spaces without causing user fatigue during extended use. The ergonomic handle provides a comfortable grip, allowing for better control and precision while driving screws.

The BDBS100 is equipped with a powerful motor that delivers a maximum torque of 180 in-lbs, making it suitable for a range of materials, from wood to metal. With its variable speed settings, users can adjust the output to meet the demands of different tasks, ensuring optimal performance every time. The built-in LED work light is a convenient feature that illuminates dark work areas, enabling users to see their work clearly, especially in tight or dimly lit spaces.

One of the most significant advantages of the BDBS100 is its lithium-ion battery technology. The 1.5Ah battery provides longer runtime and faster charging compared to traditional nickel-cadmium batteries. Users can expect approximately 18 months of battery life due to the built-in battery management system, which helps to extend the battery’s lifespan by preventing overcharging and overheating.

The screwdriver comes with an adjustable clutch that allows users to select the appropriate torque setting for various applications, minimizing the risk of stripping screws or damaging work materials. Additionally, the BDBS100 includes a magnetic bit holder that keeps bits securely in place, preventing them from falling or getting lost during use.

With its combination of performance, portability, and advanced features, the Black & Decker BDBS100 is an excellent addition to any tool collection. Whether you are assembling furniture, performing home repairs, or tackling other tasks, this cordless screwdriver provides the power and convenience needed to complete projects efficiently and effectively. Its thoughtful design and robust capabilities make it a reliable choice for a wide range of users seeking a dependable tool.
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