1. Introduction
Thank you for choosing the FIRECORE G60 4D Laser Level. This advanced tool is designed to provide precise horizontal and vertical alignment for various construction and DIY projects. Featuring 16 green laser lines and 4x360° full layout coverage, it offers high visibility and versatility. Please read this manual thoroughly before operation to ensure safe and effective use.
2. Safety Information
WARNING: LASER RADIATION. DO NOT STARE INTO BEAM.
- This product is a Class 2 laser product (IEC/EN 60825-1:2014), with a maximum output power of <1mW.
- Never look directly into the laser beam or point it at others.
- Avoid direct eye exposure to the laser beam.
- Do not disassemble the laser level. Repairs should only be performed by authorized service personnel.
- Keep the device out of reach of children.
- Use only the specified power supply and battery.
3. Package Contents
The FIRECORE G60 4D Laser Level typically includes the following items:
- FIRECORE G60 4D Laser Level
- Hard Carry Case
- Lifting Base (adjustable from 2.5cm to 8cm)
- Rotating Base
- Wall Bracket
- Wall Panel
- 4000mAh Li-ion Battery
- Remote Control (Battery: CR2032, Voltage: 3V)
- Charger & Type-C Cord
- User Manual
Optional accessories (may be included depending on package):
- FD30 Receiver (includes 2*AAA 1.5V batteries)
- Adjustable bracket for FD30 receiver

Figure 1: G60 4D Laser Level and Standard Accessories

Figure 2: FD30 Receiver and Accessories
4. Specifications
| Feature | Specification |
|---|---|
| Model | G60 |
| IP Rating | IP54 (Waterproof/Dustproof) |
| Laser Class | Class 2 (IEC/EN 60825-1:2014), <1mW |
| Laser Wavelength | 505-520nm (Green Laser) |
| Horizontal/Vertical Accuracy | ±1.5mm/7m |
| Self-leveling Range | ±4° |
| Mounting Thread | 1/4'' |
| Leveling Type | Gravity pendulum |
| Operation Time (All Lines ON) | About 5 hours |
| Working Range (Radius) | 30m (up to 60m with FD30 receiver) |
| Power Supply | Rechargeable 4000mAh Li-ion Battery |
| Dimensions (Size) | 29.50 * 14.00 * 26.00cm |
| Net Weight | About 460g |
| Certifications | CE, FCC, RoHS, WEEE |

Figure 3: G60 Dimensions and Weight
5. Setup
5.1. Battery Installation and Charging
The G60 laser level is powered by a rechargeable 4000mAh lithium battery. Ensure the battery is fully charged before first use.
- Battery Installation: Open the battery compartment cover on the device. Insert the 4000mAh Li-ion battery, ensuring correct polarity. Close the cover securely.
- Charging: The laser tool can be charged via direct plugging with the provided charger and Type-C cord, or the battery can be charged separately. It can also be powered by a power bank.

Figure 4: Multiple Charging Methods
Video 1: Unboxing and overview of the Firecore G60 laser level and its components.
5.2. Mounting the Laser Level
The G60 laser level can be mounted using various accessories:
- Lifting Base: Use the lifting base for precise height adjustments, especially for floor tiling. It allows the laser line to be as low as 2.5cm from the ground and extend up to 8cm.
- Rotating Base: Provides 360° rotation for easy adjustment of horizontal lines.
- Wall Bracket: For mounting the laser level on a wall. The wall bracket offers fine-tuning capabilities: 9cm vertical adjustment, 5cm front/rear adjustment, and 2cm left/right adjustment. It features 1/4'' and 5/8'' mounting threads.
- Tripod: The 1/4'' mounting thread on the device allows it to be attached to standard tripods.

Figure 5: Lifting Base for Floor Tiling

Figure 6: Wall Bracket Fine-Tuning
6. Operating Instructions
The G60 laser level offers three primary operating modes: Self-leveling, Manual, and Pulse.
6.1. Self-Leveling Mode
- To activate, slide the ON/OFF switch to the 'ON' position.
- The instrument will automatically self-level within a ±4° range.
- If the device is outside its leveling range, the laser lines will flash quickly, indicating it cannot self-level. Adjust the device's position until the lines stabilize.

Figure 7: Ground-level Horizontal 360° Line (11mm from ground)

Figure 8: Self-Leveling Mode in Use

Figure 9: 4 x 360° Full Layout Coverage
6.2. Manual Mode
- To enter Manual Mode, ensure the ON/OFF switch is in the 'OFF' position.
- Press and hold the middle button (usually marked with a lightbulb icon) for about 3 seconds. The left side indicator light will turn green.
- In Manual Mode, the laser line flashes slowly, and you can operate the tool at any angle you choose, without self-leveling.
- Single-press the middle button to adjust the brightness cyclically; three brightness levels are available.
- To turn off the measuring tool from Manual Mode, press and hold the middle button for 3 seconds.

Figure 10: Manual Mode in Use
6.3. Pulse Mode (with FD30 Receiver)
Pulse mode extends the working range of the laser level, especially useful in bright conditions or for longer distances, by allowing it to be detected by the FD30 receiver.
- Step 1: Enable Pulse Mode on G60: Single-press the middle button on the laser level to enter pulse mode. The right side indicator light will turn green.
- Step 2: Turn on FD30 Receiver: Power on the FD30 receiver.
- Step 3: Detect Laser Lines: Move the FD30 receiver to search for the laser lines. When the receiver detects the laser lines, it will emit
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