String Trimmer Cordless 12″ 18V

Experienced gardeners share their insights in answering this question :
The cord release is stuck in the open position
release it and use a lubricant to get it to slip easily

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

The trimmer line is crossed on the spool: If the trimmer line becomes crossed on the spool while being loaded, this can cause it to refuse to come out during trimming. Be sure to load trimmer string onto the trimmer straight without crossing over the lines to avoid this problem while trimming.
Black and Decker automatic feed spool problems may include a jammed or tangled line, clogs from trimming heavy weeds, or an overheated motor in the trimmer itself. An overheated motor can be caused by reloading the spool with a line thicker than the size recommended by manufacturer.
The air filter or exhaust port may be blocked. The trimmer may need lubrication and cooling fins or air passages may be blocked. A cordless trimmer`s battery or charger may be faulty.
over time the arrestor can become clogged with soot which may cause the trimmer engine to stall. you can try cleaning the arrestor with a wire brush. but you may need to replace it with a new.
If this cap is broken or worn out over time, it can malfunction, causing too much line to feed out when you bump it. Depending on its damage, it could be getting hung up as it tries to return, allowing the line to continuously advance. To replace it, simply remove and replace the bump cap with a new one.
What is the Difference? Lawn edgers are designed to cut edges and create boundary lines, whereas a string trimmer is designed to maintain those boundary lines. They make a great team! Both can help your lawn to look sharper.
Something could be blocking the cap, keeping the line from advancing. To inspect and replace, simply remove and clean out the bump cap housing of any debris that may be impacting its operation. If the cap is damaged, replace it. The spool houses the wound trimmer line, located inside the trimmer head.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

String advances to fast – Black & Decker String Trimmer Cordless 12" 18V
ANSWER : Make sure the string is correct in size and then suspect a defective head assy

Using too much string – Black & Decker String Trimmer Cordless 12" 18V
ANSWER : John the cord your using may just be a bad batch or cheaper one. Go and try a better quality brand.

I have a GH400 Black & Decker trimmer/edger; and the line does not advance. I’ve put in a new line wheel and that didn’t help. Any suggestions???
ANSWER : Turn it over it must be in backward

Seems to not be releasing new line
ANSWER : Is the spool seated on the rachet properly?

String continuously feeds and cuts
ANSWER : Sounds like something is out of place. try again.

The auto feed doesn't – Black & Decker String Trimmer Cordless 12" 18V
ANSWER : See my answer to this under B&D Grass Hog Electric Trimmer.

My black and Decker 12v cordless weedeater will not charge
ANSWER : What type of cord can i charge it with

I have the black and decker grasshog (non cordless) which long turns. i’ve replaced the line, and it powers up but no turning of the wheel.
ANSWER : Possible stripped plastic reduction gear (just inside bottom of motor housing). Make sure that no grass is bound up between moving and non moving parts. This is a chronic problem and will lock up the unit.