BLACK+DECKER LST201

BLACK+DECKER 20V MAX String Trimmer/Edger Kit (LST201) User Manual

Model: LST201 & AF-100-3ZP

1. Introduction and Safety Information

Thank you for choosing the BLACK+DECKER 20V MAX String Trimmer/Edger Kit. This manual provides essential instructions for the safe assembly, operation, and maintenance of your tool. Please read it thoroughly before use and keep it for future reference.

Important Safety Warnings

  • Always wear eye protection and gloves when operating this string trimmer.
  • Ensure bystanders and pets are kept at a safe distance from the operating area.
  • Do not operate the trimmer near overhead power lines or flammable materials.
  • Maintain the trimmer head at approximately a 45-degree angle to the ground during operation to prevent damage to the tool and minimize debris projection.
  • Before performing any maintenance, cleaning, or when the tool is not in use, always remove the battery pack.
BLACK+DECKER 20V MAX String Trimmer/Edger Kit with replacement spools

Image 1.1: The BLACK+DECKER 20V MAX String Trimmer/Edger Kit, including the trimmer, battery, charger, and replacement spools.

2. Package Contents

Your BLACK+DECKER 20V MAX String Trimmer/Edger Kit (LST201) typically includes the following items:

  • 20V MAX String Trimmer/Edger (LST201)
  • 20V MAX Lithium-Ion Battery
  • Battery Charger
  • Guard Assembly
  • Auxiliary Handle
  • Automatic Feed Spool (pre-installed)
  • Replacement Trimmer Line Spools (AF-100-3ZP, 3-pack)
  • Instruction Manual

Inspect the package contents to ensure all items are present and undamaged. If any parts are missing or damaged, contact BLACK+DECKER customer service.

3. Assembly and Initial Setup

3.1 Charging the Battery

  1. Connect the charger to a standard electrical outlet.
  2. Slide the battery pack onto the charger. Ensure it clicks into place.
  3. The charging indicator light on the charger will illuminate. Refer to the charger's specific instructions for light patterns indicating charging status.
  4. Once fully charged, remove the battery from the charger.

3.2 Attaching the Guard

  1. Ensure the battery is removed from the trimmer.
  2. Align the guard with the slots on the trimmer head.
  3. Push the guard firmly until it snaps securely into position. Do not force it.

3.3 Installing the Auxiliary Handle

  1. Loosen the knob on the auxiliary handle.
  2. Slide the handle onto the trimmer shaft to a comfortable operating position.
  3. Tighten the knob securely to fix the handle in place.

3.4 Attaching the Battery

Slide the fully charged battery pack into the battery port on the trimmer until it clicks securely into place. Ensure it is fully seated before operation.

4. Operating Instructions

4.1 Starting and Stopping

  • To start: Press the lock-off button and then squeeze the trigger switch.
  • To stop: Release the trigger switch.

4.2 Trimming Operation

  • Hold the trimmer firmly with both hands.
  • Keep the trimmer head parallel to the ground, approximately 45 degrees, and move it slowly from side to side.
  • Avoid hitting hard objects, as this can damage the line and the trimmer.
  • The Automatic Feed Spool (AFS) system will automatically feed new line as needed during operation.

4.3 Edging Operation

The LST201 converts from a trimmer to a wheeled edger for precise lawn edges.

  1. Ensure the battery is removed.
  2. Rotate the trimmer head 180 degrees until it locks into the edging position.
  3. Re-insert the battery.
  4. Position the wheels on the paved surface and guide the trimmer along the edge of your lawn.

4.4 Compatible Models for Replacement Spools

The AF-100-3ZP replacement spools are compatible with a wide range of BLACK+DECKER string trimmers, including:

  • BESTA510, BESTA512, BEASE620
  • CST1000, CST1200, CST2000
  • GH400, GH500, GH600, GH610, GH900, GH912
  • LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE522, LSTE523, LSTE525
  • NST1018, NST1024, NST1118, NST1810, NST2018, NST2118
  • ST7000, ST7200, ST7700, ST7701, ST8600, ST9000

5. Maintenance

5.1 Cleaning

  • After each use, remove the battery.
  • Wipe the exterior of the trimmer with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
  • Clear any grass clippings or debris from the guard and trimmer head.

5.2 Replacing the Trimmer Line Spool

When the trimmer line runs out, replace the spool with a BLACK+DECKER AF-100-3ZP replacement spool.

  1. Ensure the battery is removed from the trimmer.
  2. Press the tabs on the spool cap and remove the cap.
  3. Lift out the empty spool.
  4. Place a new AF-100-3ZP spool into the trimmer head, ensuring the line is threaded through the eyelet.
  5. Replace the spool cap, ensuring it clicks securely into place.
Close-up of BLACK+DECKER AF-100-3ZP replacement spool

Image 5.1: A close-up view of the BLACK+DECKER AF-100-3ZP replacement spool, which is included in the kit and used for line replacement.

5.3 Storage

Store the trimmer in a dry, secure location out of reach of children. Remove the battery pack before storing for extended periods.

6. Troubleshooting

ProblemPossible CauseSolution
Trimmer does not startBattery not charged or not properly insertedCharge battery fully; ensure battery is clicked into place.
Trimmer line does not feedSpool empty or line tangledReplace spool; remove battery and untangle line.
Reduced cutting performanceDull line or incorrect cutting techniqueReplace spool; ensure proper cutting angle and technique.

7. Specifications

  • Brand: BLACK+DECKER
  • Model: LST201
  • Power Source: Battery Powered (20V MAX Lithium-Ion)
  • Color: Black
  • Cutting Width: Approximately 0.06 inches (line diameter)
  • Assembly Required: Yes
  • Spool Type: Automatic Feed Spool (AFS)
  • Replacement Spool Model: AF-100-3ZP

8. Warranty Information

BLACK+DECKER products are manufactured to high-quality standards and are guaranteed against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official BLACK+DECKER website. Keep your proof of purchase for warranty claims.

9. Customer Support

For technical assistance, replacement parts, or service, please contact BLACK+DECKER customer support:

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