1. Introduction
This manual provides essential information for the safe and efficient use of your OSRAM LED STAR CLASSIC A100 E27 LED Lamp. This LED lamp is designed as an energy-efficient alternative to conventional 100W incandescent bulbs, offering warm white light (2700K) with 1521 lumens of brightness. It features a classic pear shape and an E27 screw base, making it suitable for general illumination in domestic applications and outdoor use in appropriate luminaires.

Figure 1.1: OSRAM LED STAR CLASSIC A100 E27 LED Lamp with its packaging, highlighting key features like wattage equivalency, lumen output, and warm white color temperature.
2. Safety Information
Please read and understand all safety instructions before installing or using the lamp. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Power Off: Always switch off the power supply at the main circuit breaker before installing or replacing the lamp.
- Correct Base: Ensure the lamp's E27 base matches the luminaire's socket.
- Voltage Compatibility: Verify that the luminaire's voltage (230V-240V) is compatible with the lamp's specifications.
- Non-Dimmable: This lamp is not dimmable. Do not use it with dimmer switches, as this can damage the lamp and void the warranty.
- Outdoor Use: Suitable for outdoor use only when installed in appropriate, enclosed outdoor luminaires that protect the lamp from direct exposure to weather elements.
- Handling: Allow the lamp to cool down before handling if it has been in operation.
- Disposal: Dispose of used lamps according to local regulations. This product is mercury-free.
3. Setup and Installation
Follow these steps to safely install your OSRAM LED lamp:
- Turn off Power: Ensure the power supply to the light fixture is completely switched off at the main circuit breaker or wall switch.
- Remove Old Bulb: If replacing an existing bulb, carefully unscrew it from the socket once it has cooled down.
- Inspect Socket: Check the light fixture's socket for any damage or debris.
- Install New Lamp: Gently screw the OSRAM LED lamp into the E27 socket until it is finger-tight. Do not overtighten.
- Restore Power: Turn the power supply back on at the main circuit breaker or wall switch.

Figure 3.1: A detailed view of the OSRAM LED STAR CLASSIC A100 E27 LED Lamp, showing its E27 screw base and classic pear shape, ready for installation.
4. Operating Instructions
The OSRAM LED STAR CLASSIC A100 E27 LED Lamp is designed for straightforward operation.
- Turning On/Off: Use the standard wall switch connected to your light fixture to turn the lamp on or off.
- Instant Light: The LED lamp provides 100% light output instantly, with no warm-up time required.
- Non-Dimmable: As stated previously, this lamp is not compatible with dimmer switches. Attempting to dim the lamp may cause malfunction or damage.
5. Maintenance and Care
The OSRAM LED lamp requires minimal maintenance.
- Cleaning: Ensure the power is off and the lamp is cool before cleaning. Wipe the lamp with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Replacement: Due to its long lifespan (up to 15,000 hours), frequent replacement is not anticipated. When replacement is necessary, follow the installation steps in Section 3.
6. Troubleshooting
If you encounter issues with your OSRAM LED lamp, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not light up. |
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| Lamp flickers. |
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| Lamp is too dim or too bright. |
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7. Specifications
| Feature | Detail |
|---|---|
| Brand | OSRAM |
| Model Name | LEDSCLA100 13W/827 230VFR E27 6X1 Osram |
| Item Model Number | 4058075127029 |
| Light Type | LED |
| Bulb Shape Size | A19 (Arbitrary A) |
| Bulb Base | E27 |
| Wattage | 13 Watts (LED) / 14 Watts (Light Source) |
| Incandescent Equivalent | 100 Watts |
| Brightness | 1521 Lumens |
| Color Temperature | 2700 Kelvin (Warm White) |
| Voltage | 230-240 Volts |
| Average Life | 15,000 Hours |
| Dimmable | No |
| Material | Copper |
| Finish Type | Matte |
| Product Dimensions | 4.65 x 2.36 x 2.36 inches (11.8 x 6 x 6 cm) |
| Item Weight | 1.52 ounces (43 Grams) |
| Energy Efficiency Class | F |
| EPREL Product Page | View EPREL Data |

Figure 7.1: Technical drawing illustrating the dimensions of the OSRAM LED STAR CLASSIC A100 E27 LED Lamp, showing a length of 118mm and a diameter of 60mm.

Figure 7.2: Packaging of the OSRAM LED STAR CLASSIC A100 E27 LED Lamp, clearly displaying the energy efficiency label (Class F) and QR code for EPREL database access.
8. Warranty and Support
For information regarding warranty coverage or technical support, please refer to the official OSRAM website or contact your point of purchase. Keep your proof of purchase for warranty claims.





