Use and Care Manual
56-VOLT LITHIUM-ION CORDLESS 15" STRING TRIMMER28
SHARPEN THE LINE-CUTTING BLADE
WARNING:
 Always protect your hands by wearing heavy gloves when 
performing any maintenance on the line-cutting blade.
1.  Remove the line-cutting blade from the guard.
2. Wear proper eye protection and gloves and be careful not to cut yourself.
3.  Secure the blade in a vise.
4.  Carefully le the cutting edges of the blade with a ne-tooth le or sharpening 
stone, maintaining the original cutting edge angle.
5.  Replace the blade on the guard and secure it in place with the two screws.
STORING THE UNIT
 ◾
Remove the battery pack from the trimmer.
 ◾
Clean the tool thoroughly before storing it.
 ◾
Store the unit in a dry, well-ventilated area, locked-up or up high, out of the reach 
of children. Do not store the unit on or adjacent to fertilizers, gasoline, or other 
chemicals.










