Introduction
Thank you for choosing the Karlsson Cuckoo Light Wall Clock. This modern interpretation of the classic cuckoo clock combines traditional charm with innovative design. It is designed to add a playful and atmospheric touch to your home, with a small illuminated bird announcing the hour.
This manual provides detailed instructions for the setup, operation, and maintenance of your new wall clock to ensure optimal performance and longevity.

Image: Front view of the Karlsson Cuckoo Light Wall Clock, featuring its distinctive house shape, red roof, and pendulum.
Safety Information
- Keep the clock away from direct sunlight, extreme temperatures, and high humidity.
- Do not expose the clock to water or other liquids.
- Use only the specified battery type (4 x AA batteries). Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the clock will not be used for an extended period to prevent leakage.
- Keep batteries out of reach of children. If swallowed, seek immediate medical attention.
- Do not attempt to disassemble or repair the clock yourself. Refer to qualified service personnel.
- Ensure the clock is securely mounted to prevent falling.
Package Contents
Please check the package for the following items:
- Karlsson Cuckoo Light Wall Clock (Model KA6044)
- Pendulum
- User Manual (this document)
Note: 4 x AA batteries are required and are not included in the package.
Setup
1. Battery Installation
Locate the battery compartment on the back of the clock. Insert 4 x AA batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.

Image: Rear view of the clock, highlighting the battery compartments and control switches.
2. Pendulum Attachment
Gently attach the pendulum to the hook located at the bottom of the clock mechanism. Ensure it hangs freely and can swing without obstruction.
3. Setting the Time
Turn the time setting knob (usually located on the back or side of the clock mechanism) clockwise to set the correct time. Avoid turning the hands directly, as this may damage the mechanism.
4. Mounting the Clock
Choose a suitable location on a wall. Use a sturdy screw or hook (not included) appropriate for your wall material. Hang the clock securely using the hanging slot on the back. Ensure it is level for proper pendulum operation.
Operating Instructions
Cuckoo Light Feature
The Karlsson Cuckoo Light Wall Clock features an illuminated bird that appears and announces the hour. This occurs automatically every hour on the hour.

Image: Close-up view of the clock's upper section, showing the illuminated cuckoo bird.
Sound Control (if applicable)
Refer to the back of the clock (see 'Battery Installation' image) for any switches related to sound control. Some models may include:
- ON/OFF Switch: To enable or disable the cuckoo sound.
- Volume Control: A dial or switch to adjust the volume of the cuckoo sound.
- Night Mode Sensor: Some clocks have a light sensor that automatically silences the cuckoo sound in low light conditions (e.g., at night). Ensure this sensor is not obstructed if you wish for the sound to operate continuously.
Maintenance
Cleaning
Wipe the clock surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish.
Battery Replacement
When the clock starts losing time, the cuckoo light feature becomes dim, or the sound becomes weak, it is time to replace the batteries. Follow the 'Battery Installation' steps to replace all 4 x AA batteries with new ones. Dispose of used batteries responsibly according to local regulations.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not working / Hands not moving | Dead or incorrectly inserted batteries. | Check battery polarity. Replace all 4 x AA batteries with new ones. |
| Cuckoo light/sound not working | Batteries low; Sound switch OFF; Light sensor obstructed (if applicable). | Replace batteries. Ensure sound switch is ON. Clear any obstructions from the light sensor. |
| Time is inaccurate | Low batteries; Clock mechanism issue. | Replace batteries. If problem persists, contact customer support. |
| Pendulum not swinging | Not properly attached; Obstruction; Clock not level. | Ensure pendulum is correctly hooked. Check for obstructions. Adjust clock's position to be level. |
Specifications
| Model Number | KA6044 |
| Dimensions (H x W x D) | 26.4 cm x 10.5 cm x 3.81 cm (approx. 10.4 in x 4.1 in x 1.5 in) |
| Weight | 200 grams (approx. 0.44 lbs) |
| Power Source | 4 x AA Batteries (not included) |
| Material | Wood (as per product specifications) |
| Color | Nebula Blue and Army Green (as per product specifications) |
Note: The product images display a clock in brown and red ocher, which may be a different color variant than specified.
Warranty and Support
Karlsson products are manufactured to high quality standards. For any questions, technical support, or warranty claims, please contact your retailer or visit the official Karlsson website for customer service information.
Please retain your proof of purchase for warranty purposes.
For more information about Karlsson products, you can visit the Karlsson store: Karlsson Store on Amazon.de





