DAKASON LS-4B-50KFD
DAKASON 4FT LED Linear Light Fixture User Manual
Model: LS-4B-50KFD
1. Introduzione
This manual provides detailed instructions for the safe installation, operation, and maintenance of your DAKASON 4FT LED Linear Light Fixture. Please read this manual thoroughly before installation and retain it for future reference. This fixture is designed for commercial and residential indoor illumination, offering selectable wattage impostazioni della temperatura del colore.
2. Istruzioni di sicurezza
ATTENZIONE: Rischio di scossa elettrica. Scollegare l'alimentazione prima dell'installazione o della manutenzione.
- Ensure the main power supply is turned off at the circuit breaker before beginning installation.
- L'installazione deve essere eseguita da un elettricista qualificato, nel rispetto di tutte le normative elettriche locali e nazionali.
- Non installare in luoghi umidi. Questo apparecchio è destinato esclusivamente all'uso in interni.
- Non modificare l'apparecchio. Qualsiasi modifica potrebbe invalidare la garanzia e creare rischi per la sicurezza.
- Maneggiare l'apparecchio con cura per evitare danni.
- Assicurarsi che tutti i collegamenti siano sicuri e adeguatamente isolati.
3. Contenuto della confezione
Verificare che tutti i componenti siano presenti prima di iniziare l'installazione:
- DAKASON 4FT LED Linear Light Fixture (4 units for 4-pack)
- Mounting Hardware (Ceiling Mount Clips, Suspension Ropes, Screws, Wall Anchors)
- Manuale di istruzioni

Figure 1: Product dimensions and included mounting hardware. The image displays the fixture's length (45.7 inches), width (2.98 inches), and height (2 inches), along with two ceiling mount clips, four screws, four wall anchors, and two suspension ropes.
4. Configurazione e installazione
The DAKASON 4FT LED Linear Light Fixture supports both suspension mount and flush mount installations.
4.1. Prima dell'installazione
- Disattivare la corrente elettrica tramite l'interruttore automatico.
- Disimballare l'apparecchio e ispezionarlo per verificare che non vi siano danni.
- Determine the desired mounting method (suspension or flush).
4.2. Istruzioni per il cablaggio
This fixture requires hardwiring. A power cable is NOT included and must be supplied by the installer.
- Open the end cap of the fixture by pulling it up as indicated by the arrow.
- Connect the electrical wires using appropriate wire caps (not included).
- Collegare il Nero filo dall'apparecchio al Dal vivo (L) filo dall'alimentatore.
- Collegare il Bianco filo dall'apparecchio al Neutro (N) filo dall'alimentatore.
- Collegare il Verde filo dall'apparecchio al Terra (GND) filo dall'alimentatore.
- For 0-10V dimming, connect the Viola filo al Attenuato+ filo e il Grigio filo al DIM- wire from the 0-10V dimmer (dimmer not included).
- Assicurarsi che tutti i collegamenti siano sicuri e isolati.
- Close the end cap securely after wiring.

Figure 2: Wiring connections inside the fixture. Note that wire caps are for hardwire, and the power cord is not included.
4.3. Installazione del supporto di sospensione
- Mark the desired locations for the suspension ropes on the ceiling.
- Drill pilot holes and install appropriate anchors/screws for the suspension rope mounts.
- Attach the suspension ropes to the ceiling mounts and to the fixture's mounting brackets.
- Adjust the cable length (up to 78 inches) by pressing the release button on the cable gripper to achieve the desired height.
- Ensure the fixture is level and securely suspended.

Figure 3: Adjusting suspension cable length. Press the button to release and adjust the cable.
4.4. Flush Mount Installation
- Mark the desired locations for the ceiling mount clips on the ceiling.
- Drill pilot holes and install appropriate anchors/screws for the ceiling mount clips.
- Securely attach the ceiling mount clips to the ceiling.
- Snap the linear light fixture into the installed ceiling mount clips. Ensure it is firmly seated.

Figura 4: Esamples of Suspension Mount (left) and Flush Mount (right) installations.
4.5. Collegamento di più dispositivi
Multiple DAKASON linear light fixtures can be linked in continuous runs up to 15 fixtures at 120V.
- Ensure power is off before linking.
- Align the end of one fixture with the linking connector of another.
- Slide the fixtures together until they securely connect.
- Ensure electrical continuity and mechanical stability between linked fixtures.

Figure 5: Steps for linking multiple fixtures. Up to 15 lights can be linked at 120Vac.
5. Istruzioni per l'uso
After installation, restore power to the fixture. The DAKASON LED Linear Light Fixture offers selectable wattage impostazioni della temperatura del colore.
5.1. Selezione di Wattage (Potenza)
The fixture has a selectable wattage switch located on the side. This allows you to choose between 30W, 40W, or 50W to adjust the light output.
- 30W: Approximately 3,000 lumens.
- 40W: Approximately 4,000 lumens.
- 50W: Approximately 5,000 lumens.
CAUTION: Ensure power is OFF before adjusting the wattage switch to prevent electrical hazards.

Figure 6: Power selectable switch (50W/40W/30W) and corresponding light levels.
5.2. Selezione della temperatura colore (CCT)
The fixture also features a selectable color temperature switch, allowing you to choose between 3000K, 4000K, or 5000K.
- 3000K (bianco caldo): Provides a warm, inviting light.
- 4000K (bianco brillante): Offers a neutral, balanced light.
- 5000K (luce diurna): Delivers a crisp, bright white light.
CAUTION: Ensure power is OFF before adjusting the CCT switch to prevent electrical hazards.

Figure 7: Color temperature selectable switch (3000K/4000K/5000K).
5.3. Dimmerazione 0-10V
This fixture is compatible with standard 0-10V dimming systems (dimmer not included) for smooth brightness adjustment.
- Connect the fixture's purple and gray dimming wires to a compatible 0-10V dimmer as per the dimmer's instructions.
- Adjust the dimmer to achieve the desired light intensity.

Figure 8: 0-10V smooth dimming in an office environment.
6. Manutenzione
The DAKASON LED Linear Light Fixture requires minimal maintenance.
- Pulizia: Assicurarsi che l'alimentazione sia spenta prima di pulire. Utilizzare un panno morbido, asciutto o leggermenteamp cloth to wipe the fixture. Do not use abrasive cleaners or solvents.
- Ispezione: Periodically inspect the fixture for any signs of damage, loose connections, or wear. If any issues are found, disconnect power and contact a qualified electrician or customer support.
- LED: The LED chips are designed for a long service life (50,000 hours) and are not user-replaceable.
7. Risoluzione Dei Problemi
If you experience issues with your fixture, refer to the following table:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| L'apparecchio non si accende. | No power supply; Loose wiring connection; Faulty fixture. | Check circuit breaker and wall switch; Verify all wiring connections are secure; Contact customer support if the fixture is faulty. |
| L'emissione luminosa è troppo debole o troppo intensa. | Cosa non correttotage setting; Dimmer setting too low/high. | Regola il tempotage switch (ensure power is off first); Adjust the 0-10V dimmer. |
| Light color is not as expected. | Impostazione CCT errata. | Adjust the CCT switch (ensure power is off first). |
| Luce tremolante. | Unstable power supply; Loose wiring; Incompatible dimmer. | Check power supply stability; Secure all wiring connections; Ensure dimmer is 0-10V compatible. |
If the problem persists after attempting these solutions, please contact DAKASON customer support.
8. Specifiche
| Marca | DAKASON |
| Numero di modello | LS-4B-50KFD |
| Dimensioni (L x P x A) | 45.7" x 2.98" x 2" |
| Materiale | Aluminum Housing + PC Lens |
| Cosatage | 30W / 40W / 50W Selectable |
| Luminosità | Fino a 5000 lumen (a 50 W) |
| Temperatura del colore (CCT) | Selezionabile 3000K / 4000K / 5000K |
| Voltage | 120-277 Volt CA |
| Dimmerabile | Dimmerabile 0-10V |
| Uso interno/esterno | Al chiuso |
| Tipo di montaggio | Flush Mount / Suspension Mount |
| Certificazioni | ETL quotato |
| Durata del servizio | 50,000 ore |
9. Garanzia e supporto
9.1. Informazioni sulla garanzia
This DAKASON LED Linear Light Fixture is backed by a Garanzia limitata di 5 anno dalla data di acquisto. La presente garanzia copre i difetti di materiali e di fabbricazione in condizioni di normale utilizzo. Non copre danni derivanti da installazione impropria, incidenti, uso improprio, abuso o modifiche non autorizzate.
Per i reclami in garanzia, conservare la prova d'acquisto.
9.2. Assistenza clienti
If you have any questions, require technical assistance, or need to make a warranty claim, please contact DAKASON customer support through the retailer where the product was purchased or visit the official DAKASON websito per le informazioni di contatto.
Supporto online: Visit the DAKASON Store on Amazon
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