Black+Decker CLMA4820L2 User Manual (English)

Questions and Answers:

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wilkinsonjessicaAug 3, 2025
Why does my Black+Decker CLMA4820L2 Lawn Mower motor stop while mowing?
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  Michael JacksonAug 3, 2025
  Your Black+Decker Lawn Mower might stop for several reasons. To troubleshoot: * First, release the bail handle, remove the safety key and battery pack, then check if the blade can turn freely. * Increase the cutting height. * Ensure the battery cavity is free of debris and properly connected. * Check if the battery is fully charged by pressing the state of charge button. * Avoid overloading the mower by slowing your pace or raising the cutting height.
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David NelsonAug 8, 2025
What to do if the Black+Decker CLMA4820L2 battery charger LEDs are not on?
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  Samantha DavisAug 8, 2025
  If the LEDs on your Black+Decker Lawn Mower battery charger are not lit, check the plug connection and replace the charger if needed.
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Jerome RasmussenAug 13, 2025
What to do if my Black+Decker CLMA4820L2 Lawn Mower runs but cutting performance is unsatisfactory?
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  Sharon SawyerAug 13, 2025
  If your Black+Decker Lawn Mower runs but the cutting performance is poor, consider the following: * Check if the battery is fully charged by pressing the state of charge button. * Turn the mower off, remove the safety key and battery pack, then inspect the blade sharpness and check for clogging in the deck and discharge chute. Keep the blade sharp. * The wheel height may be too low for the grass. Try raising the cutting height.
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Karla Williams PhDAug 18, 2025
How to fix Black+Decker CLMA4820L2 not picking up clippings with bag?
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  Dr. Edwin ConwayAug 18, 2025
  If your Black+Decker Lawn Mower isn't picking up clippings, it might be due to: * A clogged chute. Turn the mower off, remove the safety key and battery pack, and clear the chute. * The cutting height may be too low. Raise the wheel height. * The bag might be full. Empty it more often.
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Heather MooreAug 22, 2025
Why is my Black+Decker CLMA4820L2 so noisy and vibrating?
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  marc79Aug 23, 2025
  If your Black+Decker Lawn Mower is unusually noisy and vibrating: 1. Turn the mower off, remove the safety key and battery pack, and inspect the blade for damage. Replace if necessary with an official BLACK+DECKER replacement blade. 2. If the deck underside is damaged, take the mower to a BLACK+DECKER authorized service center. 3. If there's no visible damage, disassemble the blade assembly, clean each piece, and reassemble. If vibration persists, return the mower to a BLACK+DECKER authorized service center.
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rglassAug 28, 2025
How to make my Black+Decker Lawn Mower easier to push?
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  Brian ScottAug 28, 2025
  If your Black+Decker Lawn Mower is hard to push, release the bail handle, remove the safety key and battery pack. Raise the cutting height to reduce deck drag and check each wheel for free rotation.

Black+Decker CLMA4820L2 Specifications

General

Power Source	Battery
Battery Type	Lithium-ion
Battery Included	Yes
Mulching Capability	Yes
Deck Material	Plastic
Self-Propelled	No
Foldable Handle	Yes
Grass Collection	Yes
Cutting Width	20 inches
Battery Runtime	Up to 60 minutes
Battery Charge Time	120 minutes
Wheel Size	7 inches