DLT 3000 Craftsman Manual

The DLT 3000 Craftsman is a professional-grade laser level tool designed for precision alignment, leveling, and layout applications. It features a self-leveling green laser beam with high visibility, multiple mounting options, remote control capability, IP54 dust and water resistance, and a durable, impact-resistant housing. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. Specifications 4. Controls and Operation 5. Mounting & Positioning 6. Laser Applications 7. Maintenance & Storage 8. Calibration 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Green laser diode, self-leveling pendulum, magnetic pivoting base, remote control, tripod mount, carrying case, and rechargeable battery pack.

Feature	Description
Green Laser Diode	High-visibility beam for indoor and outdoor use
Self-Leveling Pendulum	Automatically levels within ±4° range; out-of-level indicator
Magnetic Pivoting Base	360° rotation and 45° tilt for flexible positioning
Remote Control	Wireless control of laser on/off and rotation
Tripod Mount	1/4"-20 thread for standard tripods and mounts
IP54 Rating	Protected against dust and water splashes
Rechargeable Battery	Li-ion battery with 8-hour runtime
Carrying Case	Durable case for tool and accessories
POWER Button	Turns laser on/off; activates self-leveling
Mode Selector	Switches between horizontal, vertical, and cross-line modes

Installation & Setup

Unpack and inspect all components. Ensure battery is charged before first use.

Charge battery: Connect charger to tool and AC outlet; charge until indicator turns green.
Mount the tool: Attach to tripod using 1/4"-20 thread or use magnetic base on metal surfaces.
Power on: Press POWER button; wait for self-leveling to complete (beep indicates ready).
Select mode: Use mode selector to choose horizontal, vertical, or cross-line laser projection.

WARNING! Do not stare directly into laser beam. Use appropriate laser safety glasses.

Specifications

Laser Type: Class II green laser, 532nm wavelength.
Accuracy: ±1/8 inch at 30 feet.
Self-Leveling Range: ±4°.
Working Range: Up to 100 feet with detector.
Battery: 7.4V Li-ion, 2600mAh.
Runtime: 8 hours continuous use.
Charging Time: 3 hours.
Operating Temp: 14°F to 122°F (-10°C to 50°C).
Weight: 2.2 lbs (1 kg) with battery.
Warranty: 3-year limited warranty.

Controls and Operation

Access functions via front panel buttons and remote control.

Front Panel: POWER, MODE SELECTOR, MANUAL MODE override.

Remote: POWER ON/OFF, ROTATION START/STOP, MODE SELECTION.

Operation: Press POWER to activate self-leveling. Audible beep and steady beam indicate level. If out of range, laser will flash and beep continuously. Use MODE SELECTOR to switch between horizontal line, vertical line, or cross-line projection. Manual mode allows for angled lines (deactivates self-leveling).

Mounting & Positioning

Multiple mounting options for various applications.

Tripod mount: Use standard 1/4"-20 thread tripod.
Magnetic base: Attach to steel beams, pipes, or metal surfaces.
Wall mount: Use included bracket for wall or ceiling mounting.
Pole mount: Compatible with extension poles for elevated work.

Tip: Ensure mounting surface is stable before activating laser.

Laser Applications

Ideal for alignment, leveling, and layout tasks in construction, remodeling, and installation.

Horizontal leveling: Align cabinets, shelves, pictures, and drop ceilings.
Vertical alignment: Plumb walls, doors, windows, and posts.
Cross-line projection: Square corners for tile, flooring, and framing.
Transfer elevations: Use with laser detector for outdoor grading.
Slope applications: Manual mode for setting specific angles.

WARNING! Do not use near explosive atmospheres or flammable materials.

Maintenance & Storage

Clean lens with soft, dry cloth. Store in carrying case when not in use.

Battery care: Charge fully before storage; store in cool, dry place.
Lens cleaning: Use lens brush or microfiber cloth; avoid abrasive materials.
Housing: Wipe with damp cloth; do not immerse in water.
Pendulum lock: Engage lock during transport to protect mechanism.

CAUTION! Do not disassemble; unauthorized service voids warranty.

Calibration

Periodic calibration ensures accuracy. Perform if tool is dropped or accuracy is questionable.

Place tool on stable surface between two walls 30 feet apart.
Project vertical line; mark center point on both walls.
Rotate tool 180° and project line again.
Measure difference between marks; if >1/8 inch, calibration needed.
Use calibration screws (under access panel) to adjust; refer to service manual.

Note: For precise calibration, contact authorized service center.

Safety Information

Class II laser product. Avoid direct eye exposure. Do not modify tool.

Never look directly into laser beam.
Do not aim laser at people or animals.
Use laser safety glasses when working near reflective surfaces.
Keep away from children.
Do not use in explosive environments.
Disconnect battery before cleaning or maintenance.

Regulatory Information

Complies with FDA 21 CFR 1040.10 and 1040.11 for Class II laser products. FCC Part 15 Class B digital device. CE marked. Copyright © 2025 Craftsman; trademarks of Stanley Black & Decker, Inc. For support, visit www.craftsman.com or contact 1-888-331-4569.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Laser won't turn on	Dead battery	Charge battery; check connections.
Laser flashes/beeps continuously	Out of level range	Reposition on more level surface.
Beam not visible	Bright light conditions	Use in lower light or with detector.
Inaccurate readings	Need calibration	Perform calibration procedure.
Remote not working	Batteries/obstructions	Replace remote batteries; ensure line of sight.
Tool not self-leveling	Pendulum locked	Disengage transport lock.

Reset: Remove battery for 30 seconds to reset electronics.

Service: 1-888-331-4569; www.craftsman.com/service