1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your AMX 42" Under Cabinet Fluorescent Light Fixture, Model UC-42-WT. Please read this manual thoroughly before installation and retain it for future reference.
The AMX UC-42-WT is an energy-efficient fluorescent light fixture designed for under-cabinet applications, providing 4000K white light. It features a durable metal body, a polycarbonate lens, and convenient side and rear knockouts for wiring.
Image 1.1: Front view of the AMX 42" Under Cabinet Fluorescent Light Fixture.
2. Safety Information
WARNING: Risk of electric shock. Disconnect power at the fuse box or circuit breaker before installing or servicing.
- Read all instructions carefully before beginning installation.
- Ensure the electrical supply is disconnected before handling the fixture.
- All wiring connections must be made in accordance with local and national electrical codes. If you are unsure about wiring, consult a qualified electrician.
- Do not install this fixture near any heat source or in areas with excessive moisture.
- This fixture is designed for indoor use only.
- Do not exceed the specified wattage for replacement bulbs.
3. Package Contents
Verify that all components are present before beginning installation:
- AMX 42" Under Cabinet Fluorescent Light Fixture (UC-42-WT)
- Diffuser (Shade)
- Remote Control (if included with specific model variant)
- Mounting Hardware (screws, anchors)
- Instruction Manual
4. Specifications
| Feature | Specification |
|---|---|
| Model | UC-42-WT (also LED-UCW-42-WT) |
| Dimensions (L x W x H) | 42" x 5" x 1" |
| Wattage | 26 Watts (Maximum Compatible Wattage) |
| Color Temperature | 4000 Kelvin |
| Light Source Type | Fluorescent tube |
| Bulb Base | G13 |
| Voltage | 120 Volts |
| Material | Metal body, Polycarbonate lens |
| Color | White |
| Mounting Type | Under Cabinet |
| Certification | ETL Listed |
| Special Feature | Energy Efficient |
Image 4.1: Product dimensions showing length, width, and height.
5. Installation
5.1 Tools Required
- Screwdriver (Phillips and/or Flathead)
- Drill with appropriate drill bits
- Wire strippers
- Pencil
- Measuring tape
- Safety glasses
5.2 Mounting Instructions
- Disconnect Power: Before starting, ensure the power supply to the installation area is turned off at the circuit breaker or fuse box.
- Determine Mounting Location: Choose a suitable location under the cabinet. Mark the desired mounting points for the fixture. Ensure the location allows for proper wiring access.
- Prepare Wiring Access: The fixture features side and rear knockouts for wiring. Select the most appropriate knockout for your installation and carefully remove it.
Image 5.1: Detail of side and rear knockouts for electrical wiring.
- Secure Fixture: Using the provided mounting hardware, attach the fixture securely to the underside of the cabinet. Ensure it is level and firmly in place.
- Wire Connections:
- Connect the black wire from the fixture to the hot (usually black) wire from the electrical supply.
- Connect the white wire from the fixture to the neutral (usually white) wire from the electrical supply.
- Connect the green or bare copper wire from the fixture to the ground (usually green or bare copper) wire from the electrical supply.
- Use appropriate wire connectors to secure all connections.
- Install Diffuser: Snap the polycarbonate diffuser securely into place over the fluorescent tubes. No tools are required for this step.
- Restore Power: Once all connections are secure and the fixture is assembled, restore power at the circuit breaker.
6. Operation
The AMX UC-42-WT fluorescent light fixture is designed for straightforward operation.
6.1 Turning On/Off
This fixture is typically controlled by a wall switch connected to the electrical circuit. Flip the wall switch to the "ON" position to illuminate the fixture and to the "OFF" position to turn it off.
If your model includes a remote control, refer to the remote control's specific instructions for pairing and operation. The remote control typically allows for power on/off and potentially dimming functions, depending on the model variant.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your light fixture.
7.1 Cleaning
- Disconnect Power: Always turn off the power supply to the fixture before cleaning.
- Exterior: Wipe the exterior of the fixture with a soft, damp cloth. Avoid using abrasive cleaners, solvents, or polishes, as these can damage the finish.
- Diffuser: The polycarbonate diffuser can be removed by gently unsnapping it. Clean it with mild soap and water, then rinse thoroughly and dry completely before reattaching.
7.2 Fluorescent Tube Replacement
When a fluorescent tube reaches the end of its life or fails, it will need to be replaced.
- Disconnect Power: Turn off the power supply to the fixture at the circuit breaker.
- Remove Diffuser: Gently unsnap and remove the polycarbonate diffuser.
- Remove Old Tube: Carefully twist the fluorescent tube 90 degrees and pull it out of its sockets.
- Install New Tube: Insert the pins of the new G13 base fluorescent tube into the sockets and twist 90 degrees until it locks into place. Ensure the tube is rated for 26 Watts and 4000K color temperature for optimal performance.
- Reattach Diffuser: Snap the diffuser back onto the fixture.
- Restore Power: Turn the power back on at the circuit breaker and test the new tube.
Note: Dispose of old fluorescent tubes according to local regulations, as they may contain mercury.
8. Troubleshooting
If you encounter issues with your AMX light fixture, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fixture does not turn on. | No power supply. Loose wiring connection. Faulty fluorescent tube. | Check circuit breaker/fuse. Verify all wire connections are secure (with power off). Replace fluorescent tube. |
| Light flickers or hums. | Loose tube connection. Old or failing fluorescent tube. Incompatible dimmer switch (if applicable). | Ensure tube is firmly seated in sockets. Replace fluorescent tube. Ensure any dimmer switch used is compatible with fluorescent fixtures. |
| Light is dim. | Aging fluorescent tube. Dust/dirt on diffuser or tubes. | Replace fluorescent tube. Clean diffuser and tubes. |
If the problem persists after attempting these solutions, consult a qualified electrician or contact AMX customer support.
9. Warranty and Support
AMX products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your purchase or visit the official AMX website. Keep your purchase receipt as proof of purchase for warranty claims.
For technical support, replacement parts, or further assistance, please contact AMX customer service through their official channels. Contact information can typically be found on the product packaging or the manufacturer's website.
