1. Introduction
This manual provides detailed instructions for assembling, operating, and maintaining your FUNPOLA LED 3D Wood Puzzle Clock Tower Model (LED-WTC02). This intricate 3D puzzle combines the challenge of model building with the functionality of a clock and the aesthetic appeal of an LED-illuminated decorative piece. Please read all instructions carefully before beginning assembly.
2. What's in the Box
Upon opening your package, verify that all components listed below are present:
- Wooden puzzle sheets
- Watch module
- LED light belt
- Assembly instructions booklet

Image: All components included in the FUNPOLA LED 3D Wood Puzzle Clock Tower Model kit, laid out for inspection.
3. Assembly Instructions
Assembly typically takes 2-3 hours. Follow the step-by-step instructions provided in the included booklet. For visual guidance, refer to the official assembly video below.
3.1. Official Assembly Video
Video: A comprehensive assembly guide for the FUNPOLA WTC02 LED Wood Puzzle Clock Tower Model, demonstrating each step of the construction process.
3.2. Key Assembly Steps
- Prepare the Wooden Pieces: Carefully detach all wooden pieces from their sheets. Use the included file to smooth any rough edges if necessary.
- Assemble the Clock Module Frame: Begin by interlocking the smaller wooden pieces to form the circular frame that will house the clock mechanism.
- Integrate the LED Light Belt: Securely place the LED light belt into the designated slots around the clock module. Ensure the lights are facing inwards to illuminate the clock face and surrounding structure.
- Install the Clock Mechanism: Insert the watch module into its designated position within the assembled frame. Lock it in place using the provided screws.
- Construct the Main Tower Structure: Follow the numerical sequence in your instruction booklet to interlock the larger wooden pieces, forming the main body of the clock tower. Pay attention to the orientation of each piece.
- Attach Decorative Elements: Carefully connect the intricate top and base decorative pieces to the main tower structure. These parts may be delicate, so handle them with care.
- Route the USB Cord: Guide the USB power cord for the LED light belt through the designated slot in the base of the model.
- Final Assembly: Ensure all pieces are securely interlocked. If any pieces are too tight, use the included file for polishing. If too loose, a small amount of the included glue can be applied.

Image: Detailed view of hands interlocking the wooden puzzle pieces during the assembly process.
4. Operating Instructions
4.1. Powering the Clock
The clock mechanism requires 1 AA battery (not included). Open the battery compartment on the back of the clock module and insert the battery, ensuring correct polarity.
4.2. Setting the Time
Locate the small knob on the back of the clock module. Rotate this knob to adjust the hour and minute hands to the correct time.
4.3. Operating the LED Light
The LED light belt is powered via a USB connection. Connect the USB cable to a compatible power source (e.g., USB wall adapter, power bank). The LED light belt features brightness adjustment. Long press the control button on the USB cable to adjust the brightness to your preference.

Image: The fully assembled clock tower model, illuminated by its internal LED light belt.
5. Maintenance
- Cleaning: Use a soft, dry cloth to gently wipe the wooden surfaces. Avoid abrasive cleaners or excessive moisture, which can damage the wood.
- Battery Replacement: Replace the AA battery in the clock module when the clock stops functioning.
- Handling: The wooden pieces, especially the intricate decorative parts, can be delicate. Handle the assembled model with care to prevent breakage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock is not working. | Battery is dead or incorrectly installed. | Replace the AA battery, ensuring correct polarity. |
| LED light is not turning on. | USB cable is disconnected or power source is faulty. | Ensure the USB cable is securely connected to both the model and a working power source. Check the power source. |
| Puzzle pieces are too tight during assembly. | Minor variations in wood cutting. | Use the included small file to gently polish the edges of the tight pieces until they fit smoothly. |
| Puzzle pieces are too loose during assembly. | Minor variations in wood cutting. | Apply a small amount of the included glue to secure loose pieces. |
7. Specifications
- Brand: FUNPOLA
- Model: LED-WTC02
- Material: Wood (Plywood)
- Color: Brown
- Product Dimensions: 2.44"W x 14.96"H
- Power Source (Clock): 1 AA battery (not included)
- Power Source (LED): USB (48 LEDs - yellow light)
- Display Type: Digital (referring to the clock mechanism, though visually analog)
- Assembly Time: Approximately 2-3 hours
- Number of Pieces: 64 puzzle pieces
8. Warranty and Support
FUNPOLA offers a 90-day unconditional money-back guarantee to ensure your satisfaction with this product. For any questions, concerns, or support needs, please refer to the contact information provided in your product packaging or visit the official FUNPOLA store online.