1. परिचय
Thank you for choosing the V-TAC PRO VT-211 LED E27 Bulb. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new LED bulb. Please read these instructions carefully before use and retain them for future reference.

Figure 1: V-TAC PRO VT-211 LED E27 Bulb. This image displays the main product, a V-TAC PRO VT-211 LED bulb with an E27 screw base.
2. सुरक्षितता सूचना
सुरक्षित ऑपरेशन सुनिश्चित करण्यासाठी आणि नुकसान टाळण्यासाठी, कृपया खालील सुरक्षा खबरदारी पाळा:
- Always switch off the power supply before installing, replacing, or cleaning the bulb.
- Ensure the bulb is securely screwed into a compatible E27 lamp धारक
- Do not use the bulb in enclosed fixtures without adequate ventilation, as this may reduce its lifespan.
- Avoid touching the bulb immediately after use, as it may be hot.
- This bulb is designed for indoor use in dry conditions unless specified otherwise by the fixture.
- बल्ब वेगळे करू नका किंवा त्यात बदल करू नका. आत वापरकर्ता-सेवायोग्य भाग नाहीत.
- मुलांच्या आवाक्याबाहेर ठेवा.
3. सेटअप आणि स्थापना
The V-TAC PRO VT-211 LED E27 Bulb is designed for simple installation into standard E27 lamp धारक
- वीज बंद: Before beginning installation, ensure the power supply to the light fixture is completely switched off at the main circuit breaker or wall switch.
- जुना बल्ब काढा (लागू असल्यास): If replacing an existing bulb, allow it to cool down completely before carefully unscrewing it counter-clockwise from the lamp धारक
- नवीन बल्ब बसवा: Gently screw the V-TAC PRO VT-211 LED E27 Bulb clockwise into the E27 lamp holder until it is finger-tight. Do not overtighten.
- पुनर्संचयित शक्ती: एकदा बल्ब सुरक्षितपणे बसवल्यानंतर, लाईट फिक्स्चरला वीजपुरवठा पूर्ववत करा.

Figure 2: E27 Holder. This illustration highlights the E27 screw base of the V-TAC LED bulb, indicating its compatibility with standard fixtures.
4. ऑपरेटिंग सूचना
Operating the V-TAC PRO VT-211 LED E27 Bulb is straightforward:
- Once installed and power is restored, simply use the standard wall switch or fixture switch to turn the light on or off.
- The bulb provides a natural white light at 4000K, suitable for various environments requiring clear and bright illumination.
- It features a wide 200-degree beam angle, ensuring broad light distribution.

Figure 3: 200-Degree Beam Angle. This visual representation illustrates the V-TAC LED bulb's wide 200-degree light distribution, ensuring broad coverage.
5. देखभाल
The V-TAC PRO VT-211 LED E27 Bulb requires minimal maintenance.
- स्वच्छता: साफ करण्यापूर्वी वीज बंद आहे आणि बल्ब थंड आहे याची खात्री करा. मऊ, कोरड्या कापडाने बल्ब हळूवारपणे पुसून टाका. द्रव क्लीनर किंवा अपघर्षक पदार्थ वापरू नका.
- वापरकर्ता-सेवा करण्यायोग्य भाग नाहीत: The bulb contains no user-serviceable parts. Attempting to open or repair the bulb will void the warranty and may pose a safety risk.
6. समस्या निवारण
जर बल्ब योग्यरित्या काम करत नसेल, तर खालील गोष्टींचा विचार करा:
- प्रकाश नाही:
- पॉवर स्विच 'चालू' स्थितीत आहे का ते तपासा.
- Ensure the bulb is screwed in tightly and making proper contact with the lamp धारक
- Verify that the power supply to the fixture is active (e.g., check circuit breaker).
- Test the bulb in another working fixture to rule out a faulty fixture.
- चकचकीत:
- Ensure the bulb is fully tightened.
- फिक्स्चर किंवा स्विचमध्ये वायरिंग सैल आहे का ते तपासा (जर खात्री नसेल तर पात्र इलेक्ट्रिशियनचा सल्ला घ्या).
- This bulb is designed for non-dimmable circuits. Using it with a dimmer switch may cause flickering or damage.
If problems persist after performing these checks, please contact customer support.
7. तपशील
Detailed specifications for the V-TAC PRO VT-211 LED E27 Bulb:
| वैशिष्ट्य | तपशील |
|---|---|
| ब्रँड | व्ही-टीएसी |
| मॉडेल क्रमांक | 21178 |
| हलका प्रकार | LED (Samsung SMD Chip) |
| बल्ब बेस | E27 |
| वीज वापर | 10.5 वॅट्स |
| तापदायक समतुल्य | 75 वॅट्स |
| हलका रंग | नैसर्गिक पांढरा (4000K) |
| खंडtage | १००-१२० व्होल्ट (एसी) |
| बीम कोन | 200 अंश |
| उत्पादनाची परिमाणे (L x W x H) | 7 x 15 x 39 cm (Bulb: 110 mm height, 60 mm diameter) |
| वजन | 1 kilogram (package weight) |
| साहित्य | Thermoplastic Bulb |

Figure 4: Dimensions Diagram. This technical diagram illustrates the bulb's height of 110 mm and diameter of 60 mm.
8. हमी आणि समर्थन
The V-TAC PRO VT-211 LED E27 Bulb comes with a warranty period of at least 2 years from the date of purchase, covering manufacturing defects and malfunctions under normal use.
For warranty claims, technical support, or any inquiries regarding your product, please contact your retailer or the V-TAC customer service department. Please have your proof of purchase and the product model number (21178) available when contacting support.
Spare parts availability is typically 1 year from the date of purchase.





