1. Introduzione
Thank you for choosing Linkind A19 Dimmable LED Light Bulbs. These bulbs are designed to provide efficient, high-quality lighting with dimming capabilities, suitable for various indoor applications. This manual provides essential information for the safe installation, operation, and maintenance of your new LED bulbs.

Image 1.1: Linkind A19 Dimmable LED Light Bulbs (6-pack).
2. Caratteristiche del prodotto
- Dimmerabile: Smooth dimming from 10% to 100% with compatible LED dimmers.
- Temperatura del colore: 5000K Daylight for a bright, natural light appearance.
- Efficienza energetica: 5 Watts (40W incandescent equivalent), providing 480 Lumens.
- Lunga durata: Rated for 15,000 hours, offering extended use.
- Indice di resa cromatica elevato (CRI): CRI80+ ensures vivid and accurate color representation.
- Accensione immediata: Provides full brightness immediately with no warm-up time.
- Funzionamento silenzioso: Designed for no buzzing, humming, or flickering.
- Base standard: E26 medium screw base for easy installation in most fixtures.
- Certificazioni: UL Listed and FCC Certified for safety and quality assurance.

Image 2.1: Key features and dimensions of the Linkind A19 LED bulb.

Image 2.2: Energy saving comparison between Linkind LED and incandescent bulbs.

Image 2.3: Illustration of flicker-free and buzz-free operation for eye comfort.
3. Informazioni sulla sicurezza
Please read and understand all safety instructions before installing or using these LED bulbs. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Solo per uso interno: These bulbs are designed for indoor applications. Do not use them in outdoor fixtures unless specifically rated for outdoor use.
- Voltage: Operate only on 120V, 60Hz circuits.
- Compatibilità dimmer: Ensure your dimmer switch is compatible with LED bulbs. Incompatible dimmers may cause flickering or damage to the bulb.
- Apparecchiature chiuse: Suitable for use in totally enclosed luminaires.
- Installazione: Prima di installare o rimuovere la lampadina, spegnere sempre l'apparecchio.
- Niente Mercurio: These bulbs do not contain mercury.
- Resistente agli urti: Designed to be shatter resistant.
- Non smontare: Non tentare di smontare o modificare la lampadina.
4. Installazione
Installing your Linkind A19 LED bulbs is a simple process. Follow these steps:
- Spegnimento dell'alimentazione: Before replacing any bulb, ensure the power to the light fixture is turned off at the switch and, if necessary, at the circuit breaker.
- Rimuovere la vecchia lampadina: Svitare con cautela la lampadina esistente dal supporto. Lasciarla raffreddare se è stata utilizzata di recente.
- Installare una nuova lampadina: Screw the Linkind A19 LED bulb into the E26 medium screw base socket until it is finger-tight. Do not overtighten.
- Ripristina alimentazione: Riattivare l'alimentazione tramite l'interruttore e il disgiuntore.
- Test: Turn on the light to ensure the bulb is functioning correctly.
Important Note on Dimmers: These bulbs are dimmable. For optimal performance and to avoid flickering or damage, use with LED-compatible dimmer switches. Not compatible with 3-way touch lamps.

Image 4.1: Dimmable functionality and compatibility with wall dimmers (not 3-way touch lampS).
5. Funzionamento
Once installed, your Linkind A19 LED bulbs are ready for use. They offer instant illumination and smooth dimming capabilities.
- Accensione/spegnimento: Use your standard light switch to turn the bulbs on or off.
- dimming: If connected to a compatible dimmer switch, adjust the dimmer control to achieve your desired brightness level, ranging from 10% to 100%.
- Luminosità istantanea: The bulbs will reach full brightness immediately upon being switched on, without any delay.

Image 5.1: Smooth dimming operation of the Linkind A19 LED bulb.
6. Manutenzione
Linkind A19 LED bulbs require minimal maintenance due to their long lifespan and durable design.
- Pulizia: Assicurarsi che l'alimentazione sia spenta prima di pulire. Pulire la lampadina con un panno morbido e asciutto. Non utilizzare detergenti liquidi o materiali abrasivi.
- Sostituzione: These bulbs have an estimated lifespan of 15,000 hours. Replace the bulb when it reaches the end of its operational life.
- Disposizione: Dispose of old bulbs according to local regulations for electronic waste.
7. Risoluzione Dei Problemi
If you encounter issues with your Linkind A19 LED bulbs, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La lampadina non si accende. | No power to the fixture; Bulb not screwed in properly; Bulb has reached end of life. | Check power supply and switch; Ensure bulb is securely screwed in; Replace bulb if necessary. |
| La lampadina tremola o ronza. | Incompatible dimmer switch; Loose connection. | Ensure dimmer is LED-compatible; Check bulb connection. |
| Bulb does not dim properly. | Incompatible dimmer switch; Dimmer range not set correctly. | Use an LED-compatible dimmer; Some dimmers have adjustment settings for minimum brightness. |
8. Specifiche
| Specificazione | Dettaglio |
|---|---|
| Marca | Collegamento |
| Numero di modello | Dimmable A19 |
| Tipo di luce | GUIDATO |
| Forma della lampadina Dimensioni | A19 |
| Base della lampadina | E26 |
| Cosatage (attuale) | 5 Watt |
| Equivalente a incandescenza | 40 Watt |
| Luminosità | 480 lumen |
| Temperatura del colore | 5000 Kelvin (luce diurna) |
| Indice di resa cromatica (CRI) | 80+ |
| Angolo del fascio | 230 gradi |
| Voltage | 120 Volt |
| Vita media | 15,000 ore |
| Dimmerabile | Sì (10% - 100%) |
| Certificazioni | UL Listed, FCC Certified |
| Uso interno/esterno | Al chiuso |
| Materiale | Plastica |
| Dimensioni del prodotto | 2.17"L x 4.13"A |
9. Garanzia e supporto
Linkind is committed to providing high-quality products and customer satisfaction.
- Garanzia: These Linkind A19 LED Light Bulbs come with a Garanzia di 2 anno dalla data di acquisto. Conservare la prova d'acquisto per eventuali reclami in garanzia.
- Assistenza clienti: For technical support, warranty inquiries, or any other questions, please contact Linkind Customer Service.
Informazioni sui contatti:
Telefono: 1-877-770-5727
Operating Hours: Monday - Friday, 9 AM - 5 PM PST





