Feit Electric FC12/840/LED 12-inch LED Circline Lamp Instruction Manual

1. Product Overview

The Feit Electric FC12/840/LED is a 12-inch diameter LED circline lamp designed as a direct replacement for T9 fluorescent bulbs with a 4-pin G10Q base. This non-dimmable lamp provides 2000 lumens of 4100K Cool White light while consuming only 20 watts, offering an energy-efficient alternative to 32-watt equivalent fluorescent lamps. It is mercury-free and RoHS compliant.

Image 1.1: Feit Electric FC12/840/LED 12-inch LED Circline Lamp packaging and product view.

2. Safety Information

• WARNING: Risk of electric shock. Disconnect power before installation.
• Do not use with dimmers. This lamp is non-dimmable.
• Ensure the fixture is compatible with a 4-pin G10Q base T9 circline lamp.
• Do not disassemble or modify the lamp.
• Suitable for dry locations.

3. Package Contents

The package contains:

• 1 x Feit Electric FC12/840/LED 12-inch LED Circline Lamp

4. Installation

Installation of the FC12/840/LED lamp is designed for direct replacement without requiring ballast removal or an external LED driver. Follow these steps:

1. Turn off power: Before beginning installation, ensure the power to the fixture is completely turned off at the circuit breaker.
2. Remove existing lamp: Carefully remove the old fluorescent circline lamp from the fixture.
3. Insert LED lamp: Align the 4-pin G10Q base of the Feit Electric LED lamp with the socket in the fixture. Gently push the lamp into the socket until it is securely seated.
4. Verify compatibility: This lamp is designed to work with compatible fluorescent ballasts. Refer to the fixture's documentation or manufacturer's website for ballast compatibility if unsure.
5. Restore power: Once the lamp is securely installed, restore power to the fixture at the circuit breaker.

Image 4.1: The 12-inch diameter Feit Electric FC12/840/LED lamp, showing its 4-pin G10Q base for direct replacement.

5. Operation

The Feit Electric FC12/840/LED lamp provides instant-on brightness. Simply turn on the light switch connected to the fixture to illuminate the lamp. This lamp is non-dimmable and should not be used with dimmer switches.

Image 5.1: An example of a workspace illuminated by a 4100K Cool White light, demonstrating the lamp's intended application for productive environments.

6. Maintenance

The Feit Electric FC12/840/LED lamp is designed to be virtually maintenance-free. It has a long average lifespan of 25,000 hours (approximately 22 years based on 3 hours/day usage), reducing the frequency of replacements. The lamp is 100% mercury-free and RoHS compliant, making it an environmentally responsible lighting solution.

• Cleaning: Ensure power is off before cleaning. Wipe the lamp with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
• Disposal: Dispose of the lamp according to local electronic waste regulations.

7. Troubleshooting

• Lamp does not light up:
  • Ensure the power supply to the fixture is on.
  • Check that the lamp is fully and correctly inserted into the 4-pin G10Q socket.
  • Verify that the existing fluorescent ballast in the fixture is compatible with LED circline lamps.
• Lamp flickers:
  • Ensure the lamp is securely seated in the socket.
  • Confirm that the fixture's ballast is compatible. In some cases, older or incompatible ballasts may cause flickering.
  • If using multiple lamps in a fixture, ensure all sockets are occupied or configured correctly, as some fixtures may require a load on all connections.
• Lamp is dim:
  • This lamp is non-dimmable. Ensure it is not connected to a dimmer switch.
  • Verify the lamp is receiving full power.

8. Specifications

9. Warranty and Support

This Feit Electric FC12/840/LED lamp comes with a 5-year warranty from the date of purchase. For warranty claims or technical support, please contact Feit Electric customer service. Keep your proof of purchase for warranty validation.

For further assistance, visit the official Feit Electric website or contact their customer support.