1. Introduction
This manual provides instructions for the safe and efficient use of your Technical Precision LINESTRA 1604 LED Replacement Bulb. This LED bulb is designed as a compatible replacement for OSRAM Sylvania LINESTRA 1604 incandescent bulbs, offering high efficiency and instant-on functionality. Please read this manual thoroughly before installation and retain it for future reference.
2. Consignes de sécurité
- AVERTISSEMENT: Always turn off the power supply at the circuit breaker or fuse box before installing, removing, or servicing the bulb.
- Do not use this bulb with dimmers unless explicitly stated as compatible. This bulb is designed for non-dimmable fixtures.
- Ensure the bulb is suitable for the fixture's voltage (120 Volts).
- Ne pas démonter ni modifier l'ampoule. Elle ne contient aucune pièce réparable par l'utilisateur.
- Avoid touching the bulb with wet hands or when standing on a wet surface.
- This bulb is intended for indoor use in dry locations unless otherwise specified by the fixture.
- Dispose of old bulbs and packaging materials responsibly according to local regulations.
3. Contenu du colis
Verify that all components are present and undamaged upon opening the package. If any items are missing or damaged, contact Technical Precision customer support.
- 1 x Technical Precision LINESTRA 1604 LED Replacement Bulb

Image 1: Technical Precision LINESTRA 1604 LED Replacement Bulb, showing the cylindrical body and one pronged end cap.
4. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Nom du modèle | LINESTRA 1604 LED REPLACEMENT |
| Marque | Précision technique |
| Type de lumière | DIRIGÉ |
| Quoitage | 8 watts |
| Voltage | 120 volts |
| Forme de l'ampoule Taille | T8 |
| Culot de l'ampoule | Dent |
| Température de couleur | 3000 Kelvin |
| Durée de vie moyenne | 50,000 heures |
| Caractéristiques spéciales | High Efficiency, Instant On |
| Matériel | Cuivre |
| Longueur de l'ampoule | 19.62 pouces |
5. Configuration et installation
Follow these steps to safely install your new LED replacement bulb:
- Couper l'alimentation : Locate the circuit breaker or fuse box that controls the power to the light fixture. Turn off the power completely to prevent electrical shock.
- Allow Cooling (if replacing incandescent): If you are replacing an incandescent bulb, allow the old bulb to cool down completely before touching it.
- Retirer l'ancienne ampoule : Carefully remove the existing bulb from the fixture. For LINESTRA-style bulbs, this typically involves gently pulling the bulb straight out from its pronged sockets.
- Inspecter l'appareil : Check the fixture's sockets for any damage or corrosion. Ensure they are clean and dry.
- Installer une nouvelle ampoule LED : Align the prongs of the Technical Precision LINESTRA 1604 LED Replacement Bulb with the sockets in the fixture. Gently push the bulb straight into the sockets until it is firmly seated. Do not force the bulb.
- Restaurer l'alimentation : Once the new bulb is securely installed, restore power at the circuit breaker or fuse box.
- Test: Turn on the light switch to verify that the new LED bulb is functioning correctly.

Image 2 : Pleine longueur view of the Technical Precision LINESTRA 1604 LED Replacement Bulb, showing both pronged end caps.
6. Mode d'emploi
The Technical Precision LINESTRA 1604 LED Replacement Bulb operates like a standard light bulb. Once installed and power is restored, simply use the wall switch or fixture switch to turn the light on or off.
- Marche/Arrêt : Toggle the light switch to control the bulb.
- Mise en marche instantanée : This LED bulb provides instant full brightness upon activation.
- Non dimmable : This bulb is not designed for use with dimmers. Using it with a dimmer may cause flickering, damage to the bulb, or premature failure.
7. Entretien
The Technical Precision LINESTRA 1604 LED Replacement Bulb requires minimal maintenance due to its long lifespan and durable design.
- Nettoyage: Assurez-vous que l'appareil est hors tension avant de le nettoyer. Utilisez un chiffon doux, sec ou légèrement rêche.amp cloth to wipe the bulb. Do not use harsh chemicals or abrasive cleaners.
- Remplacement: With an average life of 50,000 hours, frequent replacement is not expected. When replacement is eventually needed, follow the installation steps in Section 5.
8. Dépannage
If you encounter issues with your LED replacement bulb, refer to the following common problems and solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| L'ampoule ne s'allume pas. | Pas d'alimentation à l'appareil. Ampoule mal insérée. Ampoule défectueuse. | Vérifier le disjoncteur/fusible. Ensure bulb is fully inserted into sockets (turn off power first). Test bulb in another working fixture if possible. |
| L'ampoule clignote. | Interrupteur variateur incompatible. Connexion lâche. | Ensure fixture is not on a dimmer circuit. This bulb is non-dimmable. Turn off power and re-seat the bulb. |
| Bulb is too dim or too bright. | Type d'ampoule incorrect pour le luminaire. | Verify the bulb's specifications match your fixture's requirements. |
If troubleshooting steps do not resolve the issue, please contact Technical Precision customer support.
9. Garantie et assistance
For warranty information and customer support, please refer to the packaging or contact Technical Precision directly through their official webConsultez le site web ou le détaillant où le produit a été acheté. Conservez votre reçu d'achat comme preuve d'achat.
Technical Precision Customer Support:
- Website: Technical Precision Store on Amazon
- Refer to product packaging for additional contact details.