90556352 ST4500.qxd: chainsaw booklet new 10/20/09 8:03 AM Page 6

CAUTION: Inspect area to be trimmed and remove any wire, cord, or string-like objects which could become entangled in the rotating line or spool. Be particularly careful to avoid any wire which might be bent outwardly into the path of the tool, such as barbs at the base of a chain link fence.

3. To convert for maintenance

9

edging, turn off the tool. Holding

the trimmer (as shown in

 

figure 9) with one hand by the

 

auxiliary handle, grasp the

 

trimmer head collar, push in

 

1. Angle unit as shown in figure 7.

2.Slowly swing trimmer side-to- side as shown in figure 8.

7

(10° TO 30°)

8

direction of arrow and rotate the

 

 

trimmer head clockwise (when

 

 

viewed from the switch end) until

 

 

it stops, (half turn), release your

 

 

hand. The tool is locked in the

 

 

edger position.

 

 

 

 

 

 

 

 

4. To operate as a maintenance

10

 

edger, position trimmer above

 

 

sidewalk as shown in figure 10.

 

 

5. Return to trimming position by

 

 

turning the tool off, pushing in

 

 

direction of arrow and rotating the

 

 

trimmer head counter clockwise

 

 

until it stops.

 

 

 

 

 

6

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Black & Decker ST7700, 90556352 instruction manual Trimmer head counter clockwise Until it stops
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90556352, ST7700 specifications

The Black & Decker ST7700,90556352 is a versatile and powerful string trimmer designed to tackle tough landscaping tasks with ease and efficiency. With its robust design and cutting-edge features, this tool is perfect for both residential and commercial use, making lawn care a breeze.

One of the standout features of the ST7700 is its powerful 5 amp motor, which provides ample cutting power for trimming and edging tasks. This motor allows the trimmer to handle thick grass, weeds, and even light brush, ensuring that users can achieve a well-manicured lawn without the hassle of multiple passes. The trimmer’s cutting swath of 13 inches enhances productivity, allowing users to cover larger areas in shorter amounts of time.

The ST7700 employs a corded electric design, eliminating the need for gas and oil, which not only reduces environmental impact but also makes it easier to start and operate. This feature is particularly appealing for those looking to minimize maintenance and upkeep. Users simply plug in the trimmer and are ready to go, without worrying about fuel mixing or engine troubles.

In terms of comfort and usability, the Black & Decker ST7700 is designed with an adjustable handle that provides excellent ergonomics. The handle can be adjusted to different heights, accommodating users of various sizes and ensuring a comfortable grip during extended use. A lightweight design further enhances maneuverability, making it easy to navigate around flower beds, trees, and other obstacles.

Another notable technology in the ST7700 is its automatic feed spool, which helps to streamline the cutting process by ensuring a continuous supply of line without requiring manual adjustments. This allows users to focus on the task at hand without frequent interruptions, making the trimming process more efficient.

In summary, the Black & Decker ST7700,90556352 is a robust and user-friendly string trimmer ideal for homeowners and landscapers alike. With its powerful motor, efficient cutting swath, corded electric design, ergonomic handle, and automatic feed spool, it’s engineered to provide exceptional performance in maintaining tidy lawns. Whether trimming edges or tackling overgrown areas, this trimmer stands out for its reliability and ease of use, making it a valuable addition to any outdoor toolkit.
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