Black & Decker BESTA512CM Instruction Manual - Page 9
MAINTENANCE, Cleaning, Accessories
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Fig. K 5 Edging (Fig. L) Optimum cutting results are achieved on edges deeper than 2 inches (50 mm). Do not use this trimmer to create trenches. • Using the edging wheel 7 , guide the trimmer as shown in Fig. L. • Position the edging wheel on the edge of the sidewalk or abrasive surface so the cutting line is over the grass or dirt area to be edged. NOTE: The Auto Feed System may not operate correctly if wheeled edge guide is not used. NOTE: You will experience faster than normal cutting line wear if the edging wheel is positioned too far from the edge with the cutting line positioned over the sidewalk or abrasive surface. • To make a closer cut, slightly tilt the trimmer. • Return to the trimming postion by loosening the lock collar and rotating the lower housing back 180°. The tool will lock in the trimmer position. Fig. L Cutting Line / Line Feeding Your trimmer uses .065 inch (1.65 mm) diameter, ROUND nylon line. During use, the tips of the nylon lines will become frayed and worn and the special self feeding spool will automatically feed and trim a fresh length of line. Cutting line will wear faster and require more feeding if the cutting or edging is done along sidewalks or other abrasive surfaces or heavier weeds are being cut. The advanced automatic line feeding mechanism senses when more cutting line is needed and feeds and trims the correct length of line whenever it's required. Do not bump trimmer on ground in attempt to feed line or for any other purposes. English Helpful Cutting Tips • Use the tip of the string to do the cutting; do not force string head into uncut grass. • Wire and picket fences cause extra string wear, even breakage. Stone and brick walls, curbs, and wood may wear string rapidly. • Do not allow spool cap to drag on ground or other surfaces. • In long growth, cut from the top down and do not exceed 12 inches (304.8 mm) high. • Keep trimmer tilted toward the area being cut; this is the best cutting area. • The trimmer cuts when passing the unit from the left to right. This will avoid throwing debris at the operator. • Avoid trees and shrubs. Tree bark, wood moldings, siding, and fence posts can easily be damaged by the string. MAINTENANCE WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury. 1. Keep the air intake slots clean to avoid overheating. 2. Your trimmer line can dry out over time. To keep your line in top condition, store spare pre-wound spools or bulk line in a plastic, sealable bag with a tablespoon of water. 3. Plastic parts may be cleaned by using a mild soap and a damp rag. 4. The line cutter on the edge of the guard can dull over time. It is recommended you periodically touch-up the sharpness of the blade with a file. Cleaning WARNING: Blow dirt and dust out of all air vents with clean, dry air at least once a week. To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye protection when performing this. WARNING: Never use solvents or other harsh chemicals for cleaning the non-metallic parts of the tool. These chemicals may weaken the plastic materials used in these parts. Use a cloth dampened only with water and mild soap. Never let any liquid get inside the tool; never immerse any part of the tool into a liquid. Accessories WARNING: Since accessories, other than those offered by BLACK+DECKER, have not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only BLACK+DECKER recommended accessories should be used with this product. WARNING: The use of any accessory not recommended by BLACK+DECKER for use with this trimmer could be hazardous. CAUTION: Before you begin trimming, only use the appropriate type of cutting line. 7