1. Introduzione
This manual provides detailed instructions for the safe and effective operation of your Huepar 703CG-TR 3x360° Laser Level. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent potential hazards. Keep this manual for future reference.
The Huepar 703CG-TR is an advanced 3x360° laser level featuring self-leveling capabilities, an auto-tracking motorized base, and a dual-purpose remote control receiver. It is designed for precise leveling tasks in various indoor and outdoor construction and renovation projects.
2. Istruzzioni di sicurità
ATTENZIONE: Leghjite è capisce tutte e struzzioni. A mancanza di seguità tutte l'istruzzioni elencate quì sottu pò esse risultatu in scossa elettrica, focu, è / o gravi ferite persunale.
- Radiazione laser: This product emits laser radiation. Avoid direct eye exposure to the laser beam. Do not stare into the laser beam.
- Ùn smuntate micca u livellu laser. E riparazioni devenu esse eseguite solu da u persunale di serviziu autorizatu.
- Ùn aduprate micca u livellu laser in atmosfere esplosive, cum'è in presenza di liquidi, gas o polvera inflammabili.
- Mantene u livellu laser fora di a portata di i zitelli.
- Use only the specified batteries and charging accessories.
- Ensure the device is stable before operation to prevent accidental movement.
3. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli elencati quì sottu sò inclusi in u vostru pacchettu:
- 1x Huepar 703CG-TR Laser Level
- 1x 5200mAh Li-ion Battery (6600mAh Li-ion Battery mentioned in specifications, please verify actual capacity)
- 1x Type-C Cord
- 1x LRXG Auto Laser Receiver (with Remote Control functionality)
- 1x 5V/2A Adapter & USB Cable
- 1x Receiver Clamp
- 1x Custodia Rigida per u Trasportu
- 1x Integrate Magnetic Bracket
- 1x Piastra di mira laser
- 4x AAA Batteries (for receiver)
- 1x Manuale d'usu (stu documentu)

Image 3.1: Contents of the Huepar 703CG-TR Laser Level package.
4. Caratteristiche di u produttu
- Auto-Tracking Motorized Base: Allows for precise, remote adjustment of laser lines, keeping the cross point fixed while lines move. Ideal for one-person operation and fine alignment.
- 3x360° Laser Lines: Projects three full 360° laser planes (one horizontal, two vertical) for comprehensive coverage.
- Modu d'autolivellamentu: Si livella automaticamente in ±3° per una configurazione rapida è precisa.
- Modu manuale: Enables locking the pendulum for projecting lines at any angle.
- Modu Pulsazione Esterna: Extends working distance up to 165ft (50m) with the included LRXG receiver for bright outdoor conditions.
- Alta precisione: Achieves an accuracy of ±1/13 inch at 33 ft (±2mm at 10m).
- Luminosità regulabile: Three brightness levels (30%, 60%, 100%) to optimize visibility and battery life.
- Dual-Purpose LRXG Receiver: Functions as both a laser line detector and a remote controller for the auto-tracking feature.
- Batteria ricaricabile Li-ion: 5200mAh battery provides up to 8 hours of continuous runtime and doubles as a power bank via USB output.
- Dual Thread Mounting: Equipped with 1/4" and 5/8" threads for compatibility with various tripods and mounts.
- Classificazione IP54: Dustproof and waterproof for reliable performance in challenging work environments.
5. Setup
5.1 Installazione di batterie
- Aprite u coperchiu di u compartimentu di a batteria nantu à u livellu laser.
- Insert the 5200mAh Li-ion battery, ensuring correct polarity.
- Chiudere in modu sicuru u coperchiu di u compartimentu di a batteria.
- For the LRXG receiver, open its battery compartment and insert the 4x AAA batteries, observing polarity.
5.2 Caricà a Batteria
Connect the Type-C cord to the laser level's charging port and the other end to the 5V/2A adapter. Plug the adapter into a power outlet. The charging indicator will show the battery status. The laser level can also be used while charging.

Image 5.1: The 5200mAh Li-ion battery provides up to 8 hours of runtime and can charge other devices.
5.3 Muntatura di u livellu laser
The laser level can be mounted using its integrated magnetic bracket or by attaching it to a tripod via the 1/4" or 5/8" mounting threads.
- Support magneticu: Attach the magnetic bracket to metallic surfaces for secure positioning.
- Montaggio di u tripode: Screw the laser level onto a compatible tripod using the appropriate thread.

Image 5.2: The laser level features dual 1/4" and 5/8" mounting threads for versatile setup.
6. Modi upirativu
6.1 Power On/Off
Slide the power switch to the 'ON' position to power on the device. Slide to 'OFF' to power off.
6.2 Modu d'autolivellamentu
When the power switch is in the 'ON' position, the laser level enters self-leveling mode. The device will automatically level itself within a ±3° range. If the device is tilted beyond this range, the laser lines will flash rapidly and an audible alarm will sound, indicating that it is out of level. Reposition the device on a flatter surface until it self-levels.
6.3 Modalità Manuale
To activate manual mode, slide the power switch to the 'OFF' position. In this mode, the pendulum is locked, allowing you to project laser lines at any desired angle. The laser lines will flash every 5 seconds to remind you that self-leveling is off. This mode is ideal for angled layouts such as stairs or diagonal installations.

Image 6.1: Self-Leveling Mode automatically provides a horizontal reference. Manual Mode allows for angled layouts.
6.4 Modu Pulsatu (Usu Esternu)
Activate Pulse Mode for use with the LRXG laser receiver in bright outdoor conditions or over longer distances. This mode extends the working range up to 165ft (50m). The LRXG receiver is dual-purpose, also functioning as a remote control.

Image 6.2: Pulse Mode allows for extended range and outdoor visibility with the LRXG receiver.
6.5 Auto-Tracking Motorized Base & Remote Control
The auto-tracking feature, combined with the LRXG receiver's remote control function, allows for precise fine adjustment of the laser lines without physically touching the device. This is particularly useful for one-person operations and maintaining a fixed cross-point reference.
- Ensure the laser level is in Self-Leveling Mode.
- Press the 'Auto Align' button on the LRXG receiver.
- The motorized base will begin rotating counter-clockwise, sweeping through a 16° range. During this process, the LED on the power button will blink slowly, accompanied by a slow "beep-beep" sound, indicating calibration is in progress.
- Once the sound stops, it means the receiver has detected the laser and the beam is aligned to the center. Calibration is complete, and the LED will remain solid (steady on).
Notes & Warnings for Auto-Alignment:
- Auto eccentric rotation only works in Self-Leveling Mode. It is not available in Manual Mode.
- Avoid reflective surfaces like glass during auto alignment, as stray light may interfere with calibration.
- If the device is bumped or moved during auto alignment, a collision alert will be triggered. The laser will flash three times, and the system will automatically exit auto alignment mode and return to the previous mode.

Image 6.3: The auto-alignment feature allows for precise, remote adjustment of laser lines.

Image 6.4: The LRXG receiver serves as both a laser detector and a remote control for the laser level.
7. Control di luminosità
The Huepar 703CG-TR offers three brightness levels (30%, 60%, 100%) to adapt to different working environments. Adjust the brightness to optimize visibility in bright conditions or to conserve battery life indoors.

Image 7.1: Adjust laser brightness for optimal visibility and battery efficiency.
8. Mantenimentu
- Pulizia: Keep the laser level clean and free of dust and debris. Use a soft, damp pannu per asciugà l'esternu. Ùn aduprate micca prudutti chimichi aggressivi o detergenti abrasivi.
- Conservazione: Quandu ùn hè micca in usu, cunservate u livellu laser in a so custodia rigida in un locu asciuttu è frescu, luntanu da a luce diretta di u sole è da temperature estreme.
- Cura di a batteria: For long-term storage, ensure the Li-ion battery is partially charged (around 50%) and remove it from the device if storing for extended periods. Recharge the battery periodically to maintain its health.
- Verificazione di calibrazione: Periodically check the calibration of your laser level to ensure continued accuracy. Refer to the user manual for specific calibration procedures if needed.
9. Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| E linee laser sò debuli o micca visibili. | Low battery; Bright ambient light; Pulse mode not activated with receiver. | Charge the battery; Adjust brightness to 100%; Activate Pulse Mode and use with LRXG receiver. |
| Laser lines are flashing rapidly and/or alarm sounds. | L'apparechju hè fora di a gamma di autolivellamentu (inclinatu più di ±3°). | Reposition the laser level on a flatter, more stable surface. |
| Laser lines are not level in Manual Mode. | This is expected behavior in Manual Mode, which is for angled projection. | Switch to Self-Leveling Mode if a level reference is required. |
| Auto-alignment not working or inaccurate. | Not in Self-Leveling Mode; Interference from reflective surfaces; Device moved during alignment. | Ensure Self-Leveling Mode is active; Avoid reflective surfaces; Ensure device is stable during alignment. |
| Receiver not detecting laser lines. | Receiver batteries low; Not in Pulse Mode; Receiver too far or misaligned. | Replace receiver batteries; Activate Pulse Mode on laser level; Ensure receiver is within range and aligned with laser. |
10. Specificazioni
| Feature | Specificazione |
|---|---|
| Numero di mudellu | 703CG-TR |
| Classe laser | Classe 2 (IEC/EN60825-1/2014), <1mW |
| Lunghezza d'onda laser | 505-520nm (Laser Verde) |
| Precisione di u nivellu | ±1/13 inch at 33 ft (±2mm at 10m) |
| Range Autonivellante | ± 3 ° |
| Gamma di travagliu (Linea) | 85 ft (25 m) |
| Portata di travagliu (cù ricevitore) | 165 ft (50 m) |
| Modu di funziunamentu | Manual / Self-Leveling / Pulse Mode |
| Fonte d'energia | 5200mAh Li-ion Battery (3.7V) |
| Runtime cuntinuu | Finu à 8 ore |
| Mount Size | 1/4"-20 and 5/8"-11 |
| Classificazione IP | IP54 (Impermeabile è Antipolvere) |
| Temperature di funziunamentu | Not specified, typically -10°C to 50°C |
| Temperature di almacenamiento | Not specified, typically -20°C to 70°C |
| Pesu di l'articulu | 2.98 kg |
| Dimensioni di u pacchettu | 36.5 x 29.7 x 14.7 cm |
11. Garanzia è Support
Huepar offers a comprehensive warranty and support program for the 703CG-TR Laser Level:
- Garanzia di 5 anni: Applies to the main laser level device.
- Annu 1: Free full set replacement (device, battery, and accessories).
- Anni 2-5: Free refurbished or equivalent unit for non-repairable devices.
- Battery & Accessories: 2-Year coverage for non-human damage.
- Assistenza tecnica per a vita: Access to a 24/7 support team for quick and reliable solutions.
- Global Repair Centers: Fast repair services available.
For warranty claims or technical assistance, please contact Huepar customer support through their official websitu o l'infurmazioni di cuntattu furnite cù a vostra compra.

Image 11.1: Huepar provides 5-year support for the main laser level device.
12. Video di u produttu
12.1 Huepar Laser Level Overview
Video 12.1: Un dettagliu sopraview of the Huepar laser level's features and operation. (Duration: 5:47)
12.2 Dimustrazione di Funzioni Avanzate
Video 12.2: Demonstration of advanced features such as auto-tracking and remote control functionality. (Duration: 5:59)





