1. Introduktion
This manual provides essential instructions for the safe installation, operation, and maintenance of your LEDVANCE Sylvania 20819 T5 Fluorescent Tube Light Bulb. Please read this manual thoroughly before installation and retain it for future reference.
2. Sikkerhedsoplysninger
Overhold altid følgende sikkerhedsforanstaltninger for at forhindre personskade eller beskadigelse:
- Afbryd strømmen: Always turn off the power at the circuit breaker or fuse box before installing, removing, or servicing the bulb.
- Korrekt montering: Ensure the fixture is designed for T5 fluorescent bulbs with a G5 bi-pin base and the specified wattage (8W).
- Håndteres med forsigtighed: Fluorescent bulbs are made of glass and can break. Handle them carefully to avoid injury.
- Bortskaffelse: Dispose of used fluorescent bulbs according to local regulations, as they may contain small amounts of mercury. Do not dispose of in regular household waste.
- Kun indendørs brug: Denne pære er kun beregnet til indendørs brug.
- Dæmpbar kompatibilitet: This bulb is dimmable. Ensure your dimmer switch and fixture are compatible with dimmable fluorescent lamps.
3. Produktet er slutview
The LEDVANCE Sylvania 20819 is an 8-watt, 12-inch (MOL) T5 fluorescent tube light bulb featuring a G5 bi-pin base. It provides 400 lumens of warm white light at a 3000K color temperature with a frosted finish. This bulb is designed for general illumination in compatible fixtures.

Figur 1: Sylvania 20819 T5 Fluorescent Tube Light Bulb. This image shows the clear glass tube and the silver-colored G5 bi-pin base with two gold-colored pins at one end.
4. Installation
Follow these steps to install the fluorescent tube light bulb:
- Sluk for strømmen: Ensure the power supply to the fixture is completely off at the circuit breaker or fuse box before beginning installation.
- Fjern den gamle pære (hvis relevant): If replacing an existing bulb, carefully twist and pull the old bulb from its sockets. Dispose of it properly.
- Indsæt ny pære: Align the two pins of the G5 bi-pin base with the slots in the fixture's lamp holders. Gently push the bulb into the sockets until it clicks securely into place. Do not force the bulb.
- Bekræft forbindelsen: Ensure the bulb is firmly seated in both lamp indehavere.
- Gendan strøm: Når pæren er sikkert installeret, skal du genoprette strømmen til armaturet fra afbryderen eller sikringsboksen.
5. Betjening
After installation, the bulb is ready for operation. Use the fixture's switch to turn the light on and off. If connected to a compatible dimmer, adjust the light output as desired.
6. Vedligeholdelse
Minimal maintenance is required for this fluorescent bulb.
- Rensning: Ensure the power is off before cleaning. Wipe the bulb gently with a soft, dry, lint-free cloth. Do not use liquid cleaners or abrasive materials.
- Udskiftning: Replace the bulb when it reaches the end of its operational life (approximately 7,500 hours) or if it shows signs of failure (e.g., flickering, dimming, blackening ends).
7. Fejlfinding
If the bulb does not operate correctly, consider the following:
- Pære lyser ikke:
- Kontroller om strømforsyningen til armaturet er tændt.
- Ensure the bulb is correctly seated in the lamp indehavere.
- Inspect the bulb for visible damage (e.g., broken glass, loose pins).
- Test with a known working bulb in the same fixture, or test this bulb in a known working fixture, to determine if the issue is with the bulb or the fixture/ballast.
- Flimrende:
- Flickering can occur at the end of a fluorescent bulb's life. Replace the bulb if it is old.
- Ensure the bulb is fully seated.
- Check for proper ballast operation in the fixture.
- Dæmpningsproblemer:
- Confirm that both the bulb and the dimmer switch are compatible with dimmable fluorescent lamps.
- Ensure the dimmer switch is functioning correctly.
Hvis problemerne fortsætter efter fejlfinding, skal du kontakte kundesupport.
8. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | LEDVANCE (Sylvania) |
| Modelnummer | 20819 |
| Pære type | T5 lysstofrør |
| Wattage | 8 watt |
| Voltage | 120 volt |
| Base Type | G5 Bi-Pin |
| Længde (MOL) | 12 tommer |
| Lysstyrke | 400 lumen |
| Farvetemperatur | 3000 Kelvin (varm hvid) |
| Slutte | Frosted |
| Dæmpbar | Ja |
| Livstid | 7,500 timer |
| Strømkilde | AC/DC |
| Brug | Kun indendørs brug |
9. Garanti og support
For garantioplysninger og kundesupport, se venligst nedenstående oplysninger:
Garantibeskrivelse: For US & Canadian customer questions or support, please call us at 1-800-LIGHTBULB (1-800-544-4828).
For further assistance, you may also visit the official LEDVANCE webwebsted eller kontakt din forhandler.





