1. Introduction
The Juno LPFM 1x4 Low Profile LED Flush Mount Panel Light is a versatile lighting solution designed for various indoor applications. This 1-foot by 4-foot LED panel features a low-profile design, switchable color temperature, and interchangeable trim options to suit different aesthetic and functional requirements. This manual provides essential information for safe installation, operation, and maintenance of your new lighting fixture.
2. Safety Information
WARNING: Risk of electric shock. Disconnect power at the fuse or circuit breaker before installation or servicing. All wiring must be in accordance with national and local electrical codes. If you are unsure about wiring, consult a qualified electrician.
- Ensure the power supply is 120 Volts AC.
- Do not install in locations where the operating temperature exceeds the fixture's rating.
- This fixture is suitable for damp locations.
- Wear safety glasses and gloves during installation.
3. Package Contents
Verify that all components are present before beginning installation:
- Juno LPFM 1x4 LED Panel Light
- Direct Mount Bracket (DCMK 14)
- Black Trim (pre-installed)
- White Trim (optional, included for interchangeability)
- Mounting Hardware
- Installation Instructions
4. Product Features
The Juno LPFM 1x4 LED Panel Light offers advanced features for flexible and efficient lighting:
- Switchable Color Temperature (CCT): Easily select between Neutral (3500K), Cool White (4000K), or Daylight (5000K) to match your environment or preference.
- Interchangeable Trim: The fixture comes with a pre-installed black trim, and an optional white trim is included, allowing you to change the aesthetic without special tools.
- Low Profile Design: With an ultra-slim 1.1-inch profile, it fits into tight plenums and offers a sleek, modern appearance.
- Direct Mount or T-Grid Installation: Can be dropped into T-grid ceilings with integral clips or surface-mounted using the included DCMK 14 bracket.
- Dimmable: Compatible with Triac dimming systems for adjustable light levels.
- Long-lasting LED: Designed for durability with over 70% brightness maintained at 60,000 hours.

Figure 4.1: Overall view of the Juno LPFM 1x4 LED Panel Light with black trim.

Figure 4.2: The 3-in-1 switch for selecting color temperature (3500K, 4000K, 5000K).

Figure 4.3: Interchangeable black and white trim options for the panel light.
Video 4.1: An overview of the Juno Low Profile Flush Mount LED Panel Light, highlighting its key features and design.
5. Installation
The Juno LPFM 1x4 LED Panel Light can be installed in T-grid ceilings or direct surface mounted. Always ensure power is disconnected before installation.
5.1 Direct Surface Mounting
- Prepare the Mounting Surface: Identify the desired location for the fixture. Ensure the surface is structurally sound to support the weight of the fixture.
- Install the DCMK Bracket: Secure the included Direct Mount Bracket (DCMK 14) to the ceiling using appropriate mounting hardware. Ensure the bracket is level and firmly attached.
- Wire the Fixture: Connect the electrical wiring from the ceiling to the fixture's junction box. Follow local electrical codes and the wiring diagram provided with the fixture. The fixture includes a safety lanyard to temporarily hold it during wiring.
- Attach the Fixture: Once wired, align the fixture with the installed DCMK bracket and secure it in place.
5.2 T-Grid Ceiling Installation
For T-grid ceilings, the fixture includes integral clips that allow it to be dropped directly into the grid. Follow the wiring instructions as for surface mounting, then secure the fixture within the T-grid.
5.3 Changing the Trim
The black trim is pre-installed. To switch to the white trim:
- Gently lift the inner tabs securing the current trim.
- Carefully remove the black trim.
- Align the white trim with the fixture and press it into place until the tabs engage securely. No special tools are required.

Figure 5.1: Dimensions of the Juno LPFM 1x4 LED Panel Light (11.9"W x 47.7"L x 1.1"H).
Video 5.1: Detailed installation guide for the Juno Low Profile Flush Mount LED Panel Light.
6. Operation
Once installed and powered, the Juno LPFM 1x4 LED Panel Light is ready for use.
6.1 Color Temperature Selection
Locate the 3-in-1 CCT switch on the fixture. Use this switch to select your desired color temperature:
- 3500K (Neutral White): A balanced white light, suitable for general tasks.
- 4000K (Cool White): A brighter, more energetic white light, ideal for task lighting.
- 5000K (Daylight): A very bright, crisp white light, mimicking natural daylight, best for areas requiring high visibility.
6.2 Dimming
This fixture is Triac dimming compatible. Connect to a compatible dimmer switch (sold separately) to adjust the light output from 100% down to 10%.

Figure 6.1: Visual representation of various color temperatures, including 3500K, 4000K, and 5000K.
7. Maintenance
The Juno LPFM 1x4 LED Panel Light requires minimal maintenance.
- Cleaning: Ensure power is off before cleaning. Wipe the fixture with a soft, damp cloth. Do not use abrasive cleaners or solvents, as they may damage the finish or optical components.
- LED Longevity: The integrated LED light source is designed for long life and does not require replacement.
8. Troubleshooting
If you experience issues with your Juno LPFM 1x4 LED Panel Light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power to the fixture; Loose wiring; Faulty switch | Check circuit breaker/fuse; Verify all wire connections are secure; Test the wall switch. |
| Light flickers | Incompatible dimmer switch; Loose wiring; Voltage fluctuations | Ensure dimmer is LED compatible; Check wiring connections; Consult an electrician for voltage issues. |
| Incorrect color temperature | CCT switch set incorrectly | Adjust the 3-in-1 CCT switch to the desired setting. |
| Light output is too low/high | Dimmer setting; CCT setting (higher K appears brighter) | Adjust the dimmer switch; Experiment with different CCT settings. |
If the problem persists after attempting these solutions, contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | LPFM 1X4 40L SWW7 120 TD DCMK WBT |
| Dimensions (L x W x H) | 47.7" x 11.9" x 1.1" |
| Voltage | 120 Volts |
| Wattage | 38 watts |
| Brightness | 4000 Lumens |
| Color Temperature | 3500K (Neutral White), 4000K (Cool White), 5000K (Daylight) |
| Dimming | Triac Dimmable |
| Material | Acrylic, Metal |
| Mounting Type | Flush Mount, T-Grid |
| Certifications | Damp Location, CSA, IC, DLC Certified |
| Rated Life | 60,000 hours (L70) |
| Item Weight | 8.1 Pounds |
10. Warranty and Support
This Juno LPFM 1x4 LED Panel Light is backed by a 3-year limited warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact Juno customer service with your product model number and proof of purchase.
For further assistance, visit the Juno Store on Amazon.