Makita BUC122 Chainsaw Manual

The Makita BUC122 is a powerful and efficient cordless chainsaw designed for cutting wood and other materials with ease. It features a 12-inch guide bar, a high-performance motor, and a lightweight design for enhanced maneuverability. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Chainsaw 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 12-inch guide bar, high-performance motor, lightweight design, battery-powered operation, and safety features.

Feature	Description
Guide Bar	12-inch bar for efficient cutting
Motor	High-performance motor for quick cuts
Battery	Powered by Makita 18V Lithium-Ion battery
Weight	Lightweight design for easy handling
Safety Features	Chain brake and safety switch

Installation

Unpack and inspect contents. Ensure all parts are included.

Attach the guide bar and chain: Follow the instructions in the manual.
Install the battery: Ensure it is charged before use.
Check oil level: Fill the oil reservoir if necessary.

WARNING! Always wear safety gear when operating the chainsaw.

First-Time Setup

Power on the chainsaw; ensure the battery is properly installed.

Check chain tension: Adjust if necessary.
Test the safety features: Ensure the chain brake functions correctly.
Perform a test cut: Practice on a small piece of wood.

CAUTION! Always keep hands clear of the chain during operation.

Specifications

Guide Bar Length: 12 inches.
Motor Type: Brushless motor.
Battery: 18V Lithium-Ion.
Weight: 7.2 lbs.
Chain Speed: 3.4 m/s.
Oil Capacity: 5.1 oz.
Noise Level: 94 dB.

Controls and Settings

Access controls on the handle: trigger for operation, safety switch, and chain brake lever.

Adjustments: Chain tension adjustment knob located on the side.

Connecting Devices

Battery: Ensure the battery is compatible with the chainsaw model.

Turn off the chainsaw before connecting the battery.
Align the battery with the slot and push until it clicks.

Tip: Always use genuine Makita batteries for optimal performance.

Operating the Chainsaw

Follow these steps for safe operation:

Ensure safety gear is worn.
Start the chainsaw: Press the trigger while engaging the safety switch.
Make cuts: Use steady pressure and avoid forcing the saw.
Stop the chainsaw: Release the trigger and allow the chain to stop.

WARNING! Do not operate the chainsaw in wet conditions.

Maintenance

Regular maintenance is essential for optimal performance.

Clean the chainsaw after each use.
Check chain tension and adjust as needed.
Replace the chain and bar when worn.
Inspect the battery for damage.

Safety Information

Always follow safety guidelines to prevent accidents:

Wear protective gear: gloves, goggles, and hearing protection.
Keep bystanders at a safe distance.
Do not operate under the influence of drugs or alcohol.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Chainsaw won't start	Battery not charged	Charge the battery and retry.
Chain is loose	Improper tension	Adjust the chain tension.
Excessive vibration	Worn chain or bar	Inspect and replace if necessary.
Oil leaking	Damaged oil reservoir	Inspect for damage and replace if needed.

Service: For further assistance, contact Makita customer service.