DayPlus YC 1802

Contents

DayPlus Brushless 12" Electric Chainsaw User Manual

Model: YC 1802

Brand: DayPlus

1. Introduction

Thank you for choosing the DayPlus Brushless 12" Electric Chainsaw. This cordless handheld saw is designed for efficient and powerful cutting tasks, featuring a brushless motor for enhanced performance and durability. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new chainsaw. Please read it thoroughly before first use and keep it for future reference.

2. Safety Information

Operating a chainsaw can be dangerous if proper safety precautions are not followed. Always prioritize your safety and the safety of those around you.

  • Personal Protective Equipment (PPE): Always wear safety goggles, non-slip gloves, and appropriate protective clothing when operating the chainsaw.
  • Read the Manual: Familiarize yourself with all controls, safety features, and operating procedures before use.
  • Clear Work Area: Ensure the work area is clear of bystanders, children, and pets. Remove any obstacles that could interfere with cutting.
  • Firm Grip: Always hold the chainsaw firmly with both hands.
  • Stable Footing: Maintain proper balance and stable footing at all times. Do not overreach.
  • Avoid Kickback: Be aware of the risk of kickback, which can occur when the moving chain at the tip of the guide bar contacts an object.
  • Battery Safety: Use only the specified battery and charger. Do not expose batteries to extreme temperatures or moisture.
  • Safety Lock: The chainsaw is equipped with a safety locking button to prevent accidental start-up. Always engage the safety lock when not cutting.
  • Sawdust Baffles: The integrated baffles help prevent sawdust from splashing during operation.

3. Package Contents

Verify that all items are present in your package:

  • 1 x Electric Chain Saw Body with Handle
  • 1 x 12-inch Guide Plate
  • 2 x 12 Inch Chainsaw Chains
  • 1 x 4000mAh Battery Pack
  • 1 x Charger
  • 1 x Socket Screwdriver
  • 1 x Non-slip Glove
  • 1 x Goggles
  • 1 x Instruction Manual
DayPlus Chainsaw and included accessories
Figure 1: Chainsaw and all included accessories.

4. Setup Instructions

Follow these steps to assemble and prepare your chainsaw for use:

Video 1: Chainsaw Assembly and Basic Operation Guide.

  1. Install Safety Guard Baffle: Attach the safety guard baffle to the chainsaw body using the provided screws. Ensure it is securely fastened.
  2. Adjust Elastic Chain Rod: Before installing the chain, use the socket screwdriver to adjust the elastic chain rod to the appropriate position. This prepares the mechanism for chain tensioning.
  3. Mount the Chain: Carefully mount the chainsaw chain onto the 12-inch guide plate. Ensure the chain is oriented in a clockwise direction, with the cutting teeth facing forward.
  4. Install Guide Plate and Chain: Place the guide plate with the mounted chain onto the chainsaw body. Ensure the chain properly engages with the drive sprocket.
  5. Secure Clamp Plate: Install the clamp plate over the guide bar and secure it with the nuts. Do not fully tighten yet.
  6. Adjust Chain Tension: After installing the saw blade, loosen the clamp plate slightly. Use the socket screwdriver to adjust the chain tension. The chain should be snug against the guide bar but still able to be pulled freely by hand. Over-tightening or under-tightening can damage the chain and guide bar. Once tension is correct, fully tighten the clamp plate nuts.
  7. Fill Oil Reservoir: Locate the oil injection point (refer to Figure 2). Unscrew the cap and fill the reservoir with appropriate chain lubricant. Replace the cap securely.
  8. Install Battery: Insert the fully charged 21V 4000mAh Li-ion battery pack into the battery slot on the chainsaw body until it clicks into place.
Oil filling port and fuel injection button
Figure 2: Oil filling port and fuel injection button for lubrication.

5. Operating Instructions

Once assembled and the battery is installed, follow these steps to operate your chainsaw:

  1. Lubricate Chain: Before starting, press the oil injection button several times to ensure the chain is adequately lubricated.
  2. Start the Chainsaw: With both hands firmly on the handles, press and hold the safety lock button (usually located near the main trigger). While holding the safety lock button, press the main trigger to start the chainsaw. Release the safety lock button once the saw is running.
  3. Cutting: Allow the chain to reach full speed before contacting the material to be cut. Apply light pressure and let the saw's power do the work. Avoid forcing the saw, as this can lead to kickback or damage.
  4. Stopping: Release the main trigger to stop the chainsaw. The chain will stop rotating.
  5. Battery Removal: Always remove the battery pack when not in use, when performing maintenance, or when storing the chainsaw.
Safety guard in action during cutting
Figure 3: Safety guard preventing chips from flying during operation.
Sawable range of 0-34cm
Figure 4: The chainsaw is capable of cutting wood up to 34cm (13.4 inches) in diameter.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your chainsaw.

  • Chain Lubrication: The chainsaw features an automatic lubrication system. Regularly check the oil reservoir and refill it with appropriate chain oil. Press the oil injection button before and during extended use to ensure continuous lubrication.
  • Chain Tension: Periodically check the chain tension. A properly tensioned chain should be snug but still allow you to pull it freely around the guide bar. Adjust as needed using the socket screwdriver.
  • Chain Sharpening/Replacement: A sharp chain is crucial for efficient and safe cutting. Sharpen the chain regularly or replace it when it becomes dull or damaged. Use only high-temperature hardened chains for best results.
  • Cleaning: After each use, remove the battery and thoroughly clean the chainsaw body, guide bar, and chain to remove sawdust, resin, and debris. Use a brush or compressed air.
  • Battery Care: Store the battery in a cool, dry place away from direct sunlight and moisture. Charge the battery fully before storing for long periods and recharge periodically (every 3-6 months) to maintain battery health.

7. Troubleshooting

If you encounter issues with your chainsaw, refer to the following common problems and solutions:

  • Chainsaw Not Starting:
    • Ensure the battery is fully charged and properly inserted.
    • Verify that the safety lock button is pressed before engaging the main trigger.
  • Chain Not Moving or Slipping:
    • Check the chain tension and adjust if too loose.
    • Ensure the chain is correctly installed on the guide bar and engaged with the drive sprocket.
  • Poor Cutting Performance:
    • The chain may be dull; sharpen or replace it.
    • Ensure adequate chain lubrication by checking the oil reservoir and pressing the oil injection button.
  • Chainsaw Overheating:
    • Stop operation immediately and allow the chainsaw to cool down.
    • Check for any obstructions in the ventilation slots.

8. Specifications

FeatureSpecification
TypeChainsaw Cordless 12 inch
Motor Power600W Brushless Motor
Voltage21V
Battery Capacity4000mAh Li-ion Battery
Chain MaterialHigh Carbon Steel
Guide Plate Length12 Inch (30cm)
No-load Speed21000 RPM
Chain Speed10m/s
Cutting Length11 Inch (27.5cm)
Cutting Diameter13.4 Inch (34cm)
Oil Pot Capacity20ML
Charger Time1.5~2 hours
Work Time20~30 mins
Gross Weight8.38 Lbs (3.8 Kg)
Brushless pure copper motor diagram
Figure 5: Illustration of the brushless pure copper motor, highlighting high power and efficiency.

9. User Tips

  • For optimal performance and battery life, always ensure the chain is well-lubricated before and during extended use. Keep an eye on the oil injection point and refill as needed.
  • When cutting, let the brushless motor do the work. Avoid forcing the saw, as this can reduce efficiency and battery life.
  • Always wear the provided gloves and goggles for safety, especially when adjusting the chain or operating the saw.
  • The lightweight design makes this chainsaw easy to handle, even for prolonged tasks. Take advantage of its portability for various outdoor projects.
Woman using lightweight chainsaw
Figure 6: The lightweight body design makes the chainsaw easy to use.

10. Warranty and Support

For warranty information or technical support regarding your DayPlus Brushless 12" Electric Chainsaw, please refer to the contact details provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase for any warranty claims.

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