+40°F(+4.5°C), or above +105°F (+40.5°C). This is important and will prevent serious damage to the battery pack. Longest life and best performance can be obtained if battery pack is charged when air temperature is about 75°F (24°C).

3. While charging, the charger may hum and become warm to touch. This is a normal condition and does not indicate a problem.

4. If the battery pack does not charge properly—(1) Check current at receptacle by plugging in a lamp or other appliance. (2) Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights. (3) Move charger and battery pack to a surrounding air temperature of 40°F (+4.5°C) to 105°F (+40.5°C). (4) If the receptacle and temperature are OK, and you do not get proper charging, take or send the battery pack and charger to your local Black & Decker service center. See Tools Electric in yellow pages.

5. The battery pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously. DO NOT CONTINUE using unit with its battery pack in a depleted condition.

6. The battery pack will reach optimum performance after being

LEAVING THE BATTERYPACK IN THE CHARGER

It is OK to leave battery packs on charge for long periods of time. The charger has a maintenance mode which gives the battery pack enough charge to stay “topped off”. If however, the tool is not expected to be needed for more than 30 days, unplug the charger and store battery pack in a cool, dry location. NOTE: A battery pack will lose its charge when kept off of the charger. If the battery pack has not been kept on maintenance charge, it may need to be recharged before use. A battery pack may also lose its charge if left in a charger that is not plugged into an appropriate AC source.

OPERATION

SWITCHToturn the unit “ON”, slide the lock off button, 4

shown in , forward and, squeeze the trigger switchfigure. Once4 the unit is running, you may release the lock off button. In order to keep the unit running you must continue to squeeze the trigger. Toturn the unit “OFF”, release the trigger.

batterycycled 5packtimesdownduringcompletelynormal usage.beforeThererecharging.is no needNormalto runusagethe is the best method of discharging and recharging the battery pack.

STORAGE RECOMMENDATION

1. Store tool:

a.) with the battery pack removed and on the charger.

b.) ina placethatis coolanddryawayfromdirectsunlightandexcess heatorcold.

c.) out of the reach of children.

2. For prolonged storage such as over the winter, the battery pack should be fully charged and then removed from the charger. It should be charged again just prior to use.

TRIMMING1.INSTRUCTIONSMaintain properWORKINGfootingPOSITIONand balance– and do not overreach. Wear safety goggles, non-skid footwear and rubber gloves when trimming. Hold the unit firmly in both hands and turn the unit ON. Always hold the trimmer, as shown in the illustrations in this manual, with one hand on the switch handle and one hand on the bail handle.

Never hold the unit by the blade(figureguard5) .

8

5

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Black & Decker NHT518 instruction manual Leaving the Batterypack in the Charger, Storage Recommendation
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NHT518 specifications

Black & Decker is synonymous with quality and innovation in the realm of power tools and outdoor equipment. Among its extensive lineup, the NHT518, NHT518G, and NHT518L hedge trimmers stand out for their performance and user-friendly features, making them ideal choices for both homeowners and professionals.

The NHT518 series is designed for efficient hedge maintenance, featuring a robust, lightweight design that allows users to maneuver easily through their gardening tasks. One of the main highlights of this trimmer is its 20-inch dual-action blade, which significantly reduces vibration while trimming. This feature not only enhances user comfort but also ensures clean, precise cuts, contributing to healthier plants and an aesthetically pleasing landscape.

Equipped with a powerful and efficient motor, the NHT518 series can tackle even the toughest hedges with ease. The models feature a 40V lithium-ion battery in the NHT518 and NHT518L, providing ample runtime for large projects without the hassle of cords. The NHT518G, which includes a geared design, offers variable speed control, allowing the user to adjust the blade speed according to the thickness of the branches being trimmed.

Safety is also a priority for Black & Decker. These models come with a lock-off switch that prevents accidental starts, adding an extra layer of protection during operation. The grips are ergonomically designed to enhance comfort, reducing fatigue during prolonged use. Additionally, the transparent blade guard is designed to offer visibility while protecting both the user and the blades from debris.

Another characteristic that sets the NHT518 series apart is its easy maintenance. The tool-free blade change feature allows users to replace blades quickly and efficiently, ensuring that tools remain in optimal condition. The durability of the blades is also noteworthy, as they are built to withstand wear and tear, thereby extending the life of the trimmer.

Users will appreciate the portability and convenience offered by these models. With their cordless design, operators can move freely without being hindered by power outlets or extension cords, making them ideal for tackling hedges in various locations around the yard.

In conclusion, the Black & Decker NHT518, NHT518G, and NHT518L hedge trimmers combine powerful technology with user-friendly features, ensuring that garden maintenance is both efficient and enjoyable. With their performance, convenience, and safety features, these trimmers are valuable tools for anyone looking to achieve beautiful hedges and landscapes.
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