1. Introduzione
Thank you for choosing the UNI-T Laser Level Tool. This professional-grade instrument is designed for precise leveling and alignment tasks, featuring a 360° green laser, self-leveling capabilities, and robust construction. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your laser level.
Figure 1: UNI-T LM573LD, LM575LD, LM576LD E Laser Level Tool variants.
2. Prodotto finitoview
The UNI-T Laser Level Tool series (LM573LD-e, LM575LD-e, LM576LD-e) offers advanced features for various applications. Key features include:
- LD Green Light Source for high visibility and accuracy.
- Durable metal window frames for enhanced protection.
- Automatic self-leveling system with magnetic damping.
- Capability for 360° laser line projection and diagonal line functions.
- Telecomando wireless per un utilizzo comodo.
- Rechargeable 5200mAh lithium battery with Type-C charging.
Figure 2: Key features of the UNI-T Laser Level Tool.
2.1 Componenti e controlli
Familiarize yourself with the main components and controls of your laser level:
Figure 3: Main components and controls (LM573LD-e shown).
- Interruttore a chiave laser: Controls power and laser modes.
- 360° Level Laser Window: Projects horizontal laser lines.
- 360° Vertical Laser Window V1/V2: Projects vertical laser lines.
- LED Indicator Light Set: Displays operational status and battery charge.
- Pendulum Protection Lock: Fissa il pendolo per il trasporto e la modalità manuale.
- Porta di ricarica di tipo C: Per ricaricare la batteria interna.
3. Specifiche
The following table details the technical specifications for the UNI-T Laser Level Tool series:
3.1 LM573LD-e Specifications
Figure 4: LM573LD-e Technical Specifications.
3.2 LM575LD-e Specifications
Figure 5: LM575LD-e Technical Specifications.
3.3 LM576LD-e Specifications
Figure 6: LM576LD-e Technical Specifications.
4. Impostazione
4.1 Caricamento della batteria
The laser level is equipped with a 5200mAh lithium battery. It can be charged directly via the Type-C port on the device or by removing the battery pack and charging it separately.
- Ricarica diretta: Connect the Type-C charging cable to the device's charging port and a suitable power adapter.
- Ricarica del pacco batteria: Remove the battery pack from the device. Connect the Type-C charging cable to the battery pack's charging port and a suitable power adapter.
During charging, the indicator light will flash green. Once fully charged, the light will turn solid green.
Figure 7: Direct and battery pack charging methods.
4.2 Montaggio del dispositivo
The laser level can be placed on a flat surface or mounted using the included wall bracket. The wall bracket features strong adsorption magnets, allowing it to be firmly attached to metal surfaces without drilling. It also allows for 360° rotation to meet various user requirements.
Figure 8: Laser level mounted with the wall bracket.
5. Istruzioni per l'uso
5.1 Accensione/spegnimento e selezione della modalità
To power on the device, slide the pendulum protection lock to the unlocked position. The laser will automatically activate. Use the laser key switch on top of the device or the remote control to cycle through different laser line combinations (horizontal, vertical, or both).
5.2 Funzione di autolivellamento
When the pendulum protection lock is in the unlocked position, the device will automatically self-level. If the tilt angle exceeds ± (3±1)°, the laser line will flash automatically, accompanied by a buzzer alarm. If the tilt angle is within ± (3±1)°, the horizontal and vertical lines will adjust to a level and plumb state within seconds.
Figure 9: Automatic leveling system in action.
5.3 Manual/Diagonal Mode (Punch Slash Function)
To use the device for projecting diagonal lines, engage the pendulum protection lock. This disables the self-leveling function, allowing you to tilt the device to any desired angle. The vertical lines will remain unchanged, while horizontal lines can be adjusted with angular deflection. This is ideal for tasks requiring non-level lines, such as stair railings or decorative patterns.
Figure 10: Diagonal line projection using the punch slash function.
5.4 Funzionamento del telecomando
The laser level can be operated wirelessly using the included remote control. This allows for convenient switching of laser lines and modes from a distance, enhancing flexibility during work.
Video 1: Demonstration of remote control operation and various features.
6. Scenari applicativi
The UNI-T Laser Level Tool is versatile and suitable for a wide range of indoor and outdoor applications, including:
- Installazione da banco
- Tile laying and floor paving
- Stair laying and alignment
- Hanging pictures and decorative items
- Wall tiling and plastering
- Installazione di porte e finestre
Figura 11: Esamples of common applications.
6.1 Close-to-Wall Operation
This laser level is designed to project lines as close as 10mm to the wall, overcoming limitations of traditional laser levels. This feature is particularly useful for precise finishing, plastering, and tiling work in confined spaces.
Figure 12: Close-to-wall operation for detailed work.
7. Manutenzione
- Pulizia: Regularly clean the laser windows and the device body with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Magazzinaggio: When not in use, ensure the pendulum protection lock is engaged to prevent damage to the internal mechanism. Store the device in its original cloth bag or color box in a dry, cool place, away from direct sunlight and extreme temperatures.
- Cura della batteria: For prolonged storage, charge the lithium battery to approximately 50-70% capacity. Recharge every 3-6 months to maintain battery health.
- Durata: The device features aluminum alloy window frames, which are resistant to wear, easy to clean, and designed for long-term use in various temperatures.
Figure 13: Durable metal window frames for enhanced protection.
8. Risoluzione Dei Problemi
If you encounter issues with your UNI-T Laser Level Tool, refer to the following common problems and solutions:
- Laser Line Flashing/Buzzer Alarm: This indicates the device is tilted beyond its self-leveling range (greater than ± (3±1)°). Adjust the device's position until it is within the acceptable range.
- Nessuna linea laser:
- Check if the pendulum protection lock is in the unlocked position for self-leveling mode.
- Assicurarsi che la batteria sia sufficientemente carica.
- Verify the laser key switch is pressed to activate the desired laser lines.
- Inaccurate Leveling:
- Ensure the device is on a stable surface and within its self-leveling range.
- Avoid strong vibrations or impacts during operation.
9. Suggerimenti per l'utente
- For optimal visibility, especially in bright conditions, consider using a laser receiver (if compatible with your model).
- Always ensure the pendulum lock is engaged when transporting the device to prevent damage.
- Keep the laser windows clean for clear and accurate line projection.
- The 5200mAh battery provides extended usage; however, always ensure it's charged before critical tasks.
10. Garanzia e supporto
Your UNI-T Laser Level Tool comes with a warranty certificate. Please refer to the certificate for specific warranty terms and conditions. For technical support, service, or any inquiries, please contact UNI-T customer service or your local distributor.
Accessori inclusi:
- Host (Laser Level Tool)
- Telecomando
- Batteria al litio da 5200 mAh
- Staffa da parete superiore
- Cavo di ricarica di tipo C
- Borsa di stoffa
- Scatola colorata
- Warranty Certificate/Manual
Figure 14: Product Family Photo showing included accessories.
