1. Introduction
Welcome to your Philips A19 LED Light Bulb manual. This document provides essential information for the safe and efficient use of your new LED bulb. Please read these instructions carefully before installation and retain them for future reference.
2. Safety Information
To ensure safe operation, please observe the following precautions:
- Always turn off the power supply at the circuit breaker or fuse box before installing, removing, or servicing the bulb.
- Do not use with dimmers unless explicitly stated as dimmable. This bulb is dimmable.
- Do not disassemble or modify the bulb. There are no user-serviceable parts inside.
- Ensure the bulb is suitable for the fixture and environment. This bulb is suitable for damp locations but not for direct exposure to water.
- Avoid touching the bulb when it is operating or immediately after turning it off, as it may be hot.
- Dispose of used bulbs according to local regulations.
3. Product Overview
The Philips A19 LED Light Bulb (Model 573436) is an 8-watt, dimmable, soft-white LED bulb designed to replace traditional incandescent bulbs. It provides 800 lumens of light at a color temperature of 2700 Kelvin, offering a comfortable, full-spectrum illumination. Its frosted finish ensures even light distribution.

Image Description: This image displays two Philips A19 LED light bulbs. Both bulbs feature a frosted, pear-shaped diffuser and a standard E26 screw base. The Philips brand name is visible on the base of each bulb.
4. Installation
Follow these steps to install your Philips A19 LED Light Bulb:
- Ensure the power to the light fixture is turned off at the main circuit breaker or wall switch.
- Carefully remove the old bulb from the socket, if applicable.
- Screw the Philips A19 LED bulb into the compatible E26 (medium) screw-base socket until it is finger-tight. Do not overtighten.
- Restore power to the light fixture.
5. Operating Instructions
To operate your Philips A19 LED Light Bulb:
- Turn on the wall switch or fixture switch to illuminate the bulb.
- If connected to a compatible dimmer switch, adjust the dimmer to control the light intensity. This bulb is designed to dim to a cozy warm glow.
6. Maintenance
The Philips A19 LED Light Bulb requires minimal maintenance:
- Before cleaning, ensure the power is off and the bulb has cooled down.
- Wipe the bulb with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- No other routine maintenance is required.
7. Troubleshooting
If you encounter issues with your LED bulb, refer to the following common solutions:
- Bulb does not light: Ensure the power supply is on and the bulb is securely screwed into the socket. Check the circuit breaker.
- Bulb flickers: Ensure the bulb is fully compatible with your dimmer switch. Some older dimmer switches may not be compatible with LED technology. Try the bulb in a non-dimmable fixture to rule out dimmer incompatibility.
- Light output is too low or too high: If using a dimmer, adjust the dimmer setting. Ensure the bulb's wattage and lumen output are appropriate for your needs.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | PHILIPS |
| Model Number | 573436 |
| Bulb Shape Size | A19 |
| Wattage | 8 Watts |
| Brightness | 800 Lumens |
| Color Temperature | 2700 Kelvin (Soft White) |
| Voltage | 120 Volts |
| Special Feature | Dimmable, Frosted |
| Base Type | E26 (Medium Screw Base) |
| Product Dimensions | 2.7 x 5.15 x 5.9 inches |
| Item Weight | 3.52 ounces |
| Life Expectancy | Up to 15,000 hours |
9. Warranty and Support
For warranty information or technical support, please refer to the official Philips website or contact Philips customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, visit: www.philips.com/support