Introduction
This manual provides comprehensive instructions for the ORCATORCH SD03 Dive Signal Light, a compact and multifunctional beacon designed for underwater use. Please read this manual thoroughly before operating the device to ensure proper function and safety.
Produit terminéview
The ORCATORCH SD03 is a versatile dive signal light featuring 4 colors (Blue, Red, White, Green) and 8 lighting modes (constant and flashing for each color). It is designed for visibility and marking during scuba diving, with a maximum depth rating of 150 meters.

Composants
The ORCATORCH SD03 Dive Signal Light includes the following components:
- SD03 Dive Signal Light unit
- 1 x AA Alkaline battery (included)
- Cordon
- Joints toriques de rechange
- Manuel d'utilisation
- Carte de garantie

Installation
Installation de la batterie
- Dévissez la tête de la lampe dans le sens inverse des aiguilles d'une montre pour ouvrir le compartiment des piles.
- Insert one AA Alkaline battery (or a rechargeable 14500 battery) with the positive (+) end facing towards the head of the light.
- Carefully screw the head back on clockwise until it is fully tightened. Ensure the O-rings are properly seated to maintain waterproof integrity.

Mode d'emploi
The SD03 features a simple rotary switch mechanism for operation.
Activation/désactivation
To turn the light on, tighten the head of the light fully. To turn it off, slightly loosen the head.
Changing Modes and Colors
The SD03 integrates 4 colors (White, Red, Blue, Green) and 8 modes (constant and flashing for each color). To cycle through the modes, tighten and loosen the light body. The sequence is: White (constant) - White (strobe) - Red (constant) - Red (strobe) - Blue (constant) - Blue (strobe) - Green (constant) - Green (strobe).
Fonction mémoire
The mode used for more than 3 seconds will be memorized. When you turn the SD03 on again, it will start cycling from the memorized mode by default.

Caractéristiques principales
- 4-Color-in-1: Blue, Red, White, and Green colors with 8 modes integrated into one light.
- Constant & Flashing Modes: Easily switch between constant and flashing modes for each color by tightening and loosening the light body.
- Commutateur rotatif : Simple twist-on/off operation and mode selection.
- Conception compacte : Lightweight at only 50g (without battery), making it easy to carry.
- Fonction mémoire : Remembers the last used mode after 3 seconds of operation.
- Longue durée d'exécution : Up to 250 hours with a single AA Alkaline battery.
- Deep Underwater Use: Rated for use up to 150 meters underwater.
- Construction durable : Made from aircraft-grade high strength aluminum with Type III military hard-anodized anti-abrasive finish.
- Attachement sécurisé : Includes a lanyard for easy attachment to dive equipment, backpacks, or tents.


Entretien
Proper maintenance ensures the longevity and reliable performance of your SD03 Dive Signal Light.
- Rincer après utilisation : After each dive, rinse the light thoroughly with fresh water to remove salt, sand, and other debris.
- Inspecter les joints toriques : Regularly inspect the O-rings for any signs of damage, cracks, or dirt. Replace them if necessary using the provided spare O-rings.
- Lubrifier les joints toriques : Apply a thin layer of silicone grease to the O-rings periodically to maintain their elasticity and ensure a watertight seal.
- Entretien de la batterie: Remove the battery if the light will not be used for an extended period to prevent leakage and corrosion.
- Stockage: Conservez la lampe dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.

Dépannage
If you encounter issues with your SD03 Dive Signal Light, refer to the following common troubleshooting steps:
- La lumière ne s'allume pas :
- Check if the head is fully tightened. The rotary switch requires a complete seal to activate.
- Verify the battery is inserted correctly with the positive (+) end facing the head.
- Remplacez la batterie par une neuve.
- Lumière vacillante ou faible :
- Replace the battery. Low battery power can cause flickering or dimming.
- Assurez-vous que les contacts de la batterie sont propres et exempts de corrosion.
- Check that the head is securely tightened.
- Fuite d'eau :
- Éteignez immédiatement la lumière et retirez la pile.
- Inspect the O-rings for any damage, dirt, or improper seating. Clean or replace as needed.
- Ensure the threads are clean and free from debris before re-tightening the head.
If the problem persists after following these steps, please contact ORCATORCH customer support.
Caractéristiques
A detailed list of the ORCATORCH SD03 Dive Signal Light's technical specifications:
| Fonctionnalité | Détail |
|---|---|
| Couleur | Bleu, vert, rouge, blanc |
| Forme | Rond |
| Matériel | Plastique |
| Type de finition | Plastique |
| Type de source lumineuse | Diode électroluminescente |
| Matériau de l'abat-jour | Plastique |
| Source d'énergie | Alimenté par batterie |
| Marque | ORCATORCHE |
| Poids de l'article | 0.11 Pounds (approx. 50g without battery) |
| Nombre de batteries | 1 piles AA requises. (incluses) |
| Style | Compact |
| Voltage | 1.5 volts |
| Source lumineuse maximale compatibletage | 2 watts |
| Source de lumière Wattage | 2 watts |
| Type de montage | Portable |
| Caractéristiques de l'ampoule | Clignotant |
| Nombre de sources lumineuses | 4 |
| Les piles sont-elles incluses ? | Oui |
| Amprage | 3 Amps |
| Dimensions du produit | 3"L x 1.2"W x 0.39"H (76.15mm L x 30.5mm Dia) |
| Nom de l'ensemble | 4-Color-in-1 |
| Fabricant | ORCATORCH TECHNOLOGY LIMITÉE |
| Numéro de modèle de l'article | OT-SD03-2022 |
| Max Burn Time | 250 heures |
| Résistant aux chocs | 1.5 m |
| Profondeur maximale | 150 m |
| Colored light angles | 360° |
| Distance du faisceau | 48 m |

Garantie et assistance
Informations sur la garantie
ORCATORCH provides a 2-year free replacement warranty for products to ensure customer satisfaction. For detailed warranty terms and conditions, please refer to the warranty card included with your product.
Assistance clientèle
For any inquiries, technical assistance, or support, please contact ORCATORCH customer service. We are committed to providing high-quality products and satisfactory services.
- Support en ligne: Available 24x7.
- Boutique de la marque : Visitez le ORCATORCH Store on Amazon Pour plus de produits et d'informations.





