20 Most Recent Black & Decker Black Decker Cordless 24 Volt Lawn Mower Cmm1200 Questions & Answers

Hi Sandi- This could be an issue with the battery itself or charger. The best way to know is to have the battery tested. You can follow the link to locate your nearest service center to have them tested. Thanks Black + Decker Customer Care Find Service Center

If the blade is turning it should cut grass. Try mowing. If it's not cutting the grass then the blade is not turning, or is no longer turning at the proper speed. Look for a fuse or circuit breaker.But after 2 years the battery may have a problem. Try the manufacturers website for help: http://www.blackanddecker.com/en-us/support

you can go to a lawn mower repair shop near by if not farm and tractor supply

Better read through all of this before jumping in. I am not sure it fits your situation exactly. To remove the change position collar on the lower assembly of your 2018 Black and Decker Grass Hog, follow these steps: Disconnect the Power: Before servicing the trimmer, disconnect the battery negative cable from the battery to prevent accidental reconnection. Remove the Instrument Panel: The instrument panel houses controls for most of the electrical systems in the vehicle. Remove the instrument panel by following these steps: Disconnect the negative battery cable. Loosen the lug nuts on the front wheels. Apply the parking brake, block the rear wheels, and raise the front of the vehicle securely on jackstands. Remove the front wheels. Remove the retaining nut in the radiator coolant recovery reservoir assembly. Remove the retaining bolt in the front fender splash shield and position it out of the way. Are we approaching where you think you stripped something? Access the Lower Assembly: Tag and remove the wiring connectors. Remove the retaining screw in the parking brake control. Remove the parking brake control. Remove the retaining screw in the instrument panel finish panel in the lower instrument panel. Remove the retaining screw in the steering column opening reinforcement. Remove the retaining screw in the steering gear housing. Remove the tilt wheel handle and shank. Remove the ignition switch. Disconnect the upper steering column shroud and remove the retaining bolts. Disconnect the ignition switch assembly. Tag and remove the electrical connector. Disconnect the vacuum hose. Remove the retaining nut in the steering column assembly. Lower the steering column tube assembly. Disconnect the shift cable assembly. Remove the steering column shroud retaining screw. Remove the retaining screws from the multi-function switch and position it out of the way. Remove the retaining screw from the cowl side trim panel. Remove the lower panel door trim, remove the retaining screw, and position the panel out of the way. Tag and disconnect the wiring connectors and remove the ground wire assembly. Remove the retaining rivet in the passenger side of the instrument panel. Disconnect the generator. Disconnect the radio feed of the wire assembly. Remove the Sector Gears: Remove the positioning tab on the end of the lock cylinder using an 1/8-inch burring tool. Remove all burrs from the lock module and cylinder assembly. Push on the locking tab of the lock cylinder from inside the lock module assembly and remove the lock cylinder. Remember to exercise caution and follow safety guidelines while working on your Grass Hog. If you encounter any difficulties, consider referring to the instruction manual for additional guidance. This is all the info I have scraped together.

you will need to replace batteries. Google black&decker flex vacuum battery cost about $30.00 to $80.00

Check some of these sites... https://www.google.com/search?newwindow=1&rlz=1C1CHBD_enUS885US885&tbm=vid&sxsrf=AB5stBjF50zleZxiMQ_3GyVDe5dk6CWTJw:1691512241170&q=Black+%26+Decker+Lawn+Mower+The+motor+is+running,+the+blade+not+turning&sa=X&ved=2ahUKEwjAm5KSvs2AAxWdMDQIHZNqDrgQ8ccDegQIEhAJ&biw=1280&bih=571&dpr=1.5

check with b&d ---tool repair shop ----online search

Question moved from Garden Lights. They appear to have some 'history'. https://www.google.com/search?q=Black+and+Decker+20V+Max+String+Trimmer%2C+battery+does+not+charge ..

Make sure the battery is fully charged

https://search.yahoo.com/search?fr=mcafee&type=E211US1494G0&p=black+and+decker+36+volt+mower+replace+flap

http://lawnandgarden.manualsonline.com/manuals/mfg/black_decker/gh600_5.html?p=2

http://lawnandgarden.manualsonline.com/manuals/mfg/black_decker/bv3600.html http://pdf.lowes.com/useandcareguides/885911266901_use.pdf

The fifth picture from the top at https://www.homedepot.com/p/BLACK-DECKER-12-Volt-NiCd-Battery-Pack-1-5Ah-HPB12/202504240 indicates the positive terminal is the left hand one, as you face the side of the battery that slides into the tool. Thus it's on the right as you hold the spring latch on the other side of the battery. I hope this helps. Cindy Wells

if batteries are tested good check and test switch

This unit has 3 separate 12v SLA batteries, yes(?).

Remove or disconnect the batteries and try charging each battery separately with a 12v automobile battery charger.

I suspect one or more of the batteries has not taken a sufficient charge and is "fooling" the charger that came with the mower.

Once you have separately charged all three batteries, reinstall and try.