Makita LS1440 Miter Saw Manual

The Makita LS1440 is a 10-inch compound miter saw designed for precision cutting of wood, plastic, and other materials. It features a powerful 15-amp motor, a large cutting capacity, and a lightweight design for easy portability. 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 Miter Saw 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: 10-inch blade, laser guide, adjustable miter and bevel settings, dust bag, and ergonomic handle.

Feature	Description
10-inch Blade	For precise cutting of various materials
Laser Guide	Helps ensure accurate cuts
Adjustable Miter Settings	Allows for angled cuts up to 45 degrees
Bevel Adjustment	Enables bevel cuts up to 45 degrees
Dust Bag	Collects sawdust for cleaner workspace
Ergonomic Handle	Provides comfort during use

Installation

Unpack and inspect contents. Place the saw on a stable work surface.

Attach the dust bag: Ensure it is securely connected.
Set up the miter saw: Adjust the miter and bevel settings as needed.
Plug into a power source: Ensure the voltage matches the saw's requirements.

WARNING! Always use safety gear and ensure the area is clear before operating.

First-Time Setup

Power on the saw; familiarize yourself with the controls.

Adjust the blade height: Ensure it is set for the material being cut.
Test the laser guide: Make sure it aligns with the blade.
Practice making cuts on scrap material to get comfortable.

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

Specifications

Blade Size: 10 inches.
Motor Power: 15 amps.
Cutting Capacity: 2x8 inches at 90 degrees.
Miter Range: 0 to 45 degrees left and right.
Bevel Range: 0 to 45 degrees.
Weight: 27.5 lbs.
Power Source: 120V AC.

Controls and Settings

Access the miter and bevel controls on the front panel. The power switch is located on the side for easy access.

Safety Features: Blade guard, electric brake, and safety switch to prevent accidental start.

Connecting Devices

Ensure the saw is unplugged before making any adjustments or connections.

Connect to a power source: Use a grounded outlet.
Ensure all safety features are functional before use.

Tip: Always check the power cord for damage before use.

Operating the Miter Saw

Follow proper operating procedures for safe and effective use.

Adjust the miter and bevel settings as needed.
Secure the material being cut.
Power on the saw and make the cut.
Always wait for the blade to stop before removing the material.

WARNING! Never reach over the blade while it is in motion.

Maintenance

Regular maintenance is essential for optimal performance.

Keep the blade clean and sharp.
Inspect the power cord for wear.
Store in a dry place when not in use.

CAUTION! Unplug the saw before performing any maintenance.

Safety Information

Always follow safety guidelines when operating the miter saw.

Wear safety goggles and hearing protection.
Keep hands away from the blade.
Do not operate the saw while under the influence of drugs or alcohol.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Blade does not spin	Power issue	Check power source and connections.
Inaccurate cuts	Blade misalignment	Adjust the miter and bevel settings.
Excessive vibration	Worn blade or loose parts	Inspect and replace as necessary.
Overheating	Continuous use	Allow the saw to cool down before resuming.

Service: For further assistance, contact Makita customer service.