1. Introduction
Thank you for choosing the Karlsson Grato Cuckoo Wall Clock. This modern interpretation of a classic cuckoo clock is designed to add a playful and contemporary touch to your interior. This manual provides essential information for the setup, operation, and maintenance of your new clock.

Image: Front view of the Karlsson Grato Cuckoo Wall Clock, showcasing its Tan Rose and Soft Pink color scheme, the clock face, and the small cuckoo bird visible in its opening.
2. Package Contents
Please check the package contents carefully. If any items are missing or damaged, please contact your retailer.
- Karlsson Grato Cuckoo Wall Clock Unit
- Swinging Pendulum
- User Manual (this document)
3. Setup
3.1 Battery Installation
The clock requires batteries for operation (not included). Locate the battery compartment on the back of the clock.

Image: Rear view of the Karlsson Grato Cuckoo Wall Clock, displaying the battery compartment, time setting knob, and volume/mode switch.
- Open the battery compartment cover.
- Insert the required batteries (typically AA or C, refer to the compartment markings) ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
3.2 Pendulum Attachment
Gently attach the swinging pendulum to the hook or slot provided at the bottom of the clock mechanism. Ensure it hangs freely.
3.3 Mounting the Clock
Choose a suitable location on a wall. The clock is designed to be hung using the integrated hanging slot on the back. Use an appropriate wall anchor and screw for secure mounting.
4. Operating Instructions
4.1 Setting the Time
Locate the time setting knob on the back of the clock (usually a small wheel or dial).
- Turn the knob clockwise to advance the clock hands to the correct time.
- Ensure the minute hand is aligned with the 12 mark when setting the hour for precise cuckoo synchronization.
4.2 Cuckoo Sound Function
The Grato Cuckoo clock features an hourly cuckoo sound. The cuckoo will make itself heard every hour on the hour.
Adjusting Volume
A volume control switch or dial is located on the back of the clock. Adjust it to your preferred sound level.
Night Mode (if applicable)
Some models include a light sensor or a manual switch to silence the cuckoo sound during nighttime hours (e.g., 10 PM to 5 AM). Refer to the markings near the volume control for this feature.
5. Maintenance
5.1 Cleaning
To clean the clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the finish.
5.2 Battery Replacement
Replace batteries when the clock hands slow down or the cuckoo sound becomes weak or stops. Always replace all batteries at the same time with new ones of the same type.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not working / Hands not moving | Dead or incorrectly inserted batteries. | Check battery polarity; replace with new batteries. |
| Cuckoo sound not working | Low batteries; volume set to minimum; night mode active. | Replace batteries; increase volume; check night mode settings. |
| Cuckoo sound is out of sync with time | Time was not set correctly initially. | Reset the time by advancing the hands past 12 o'clock until the cuckoo sounds, then set the correct time. |
7. Specifications
- Brand: Karlsson
- Model: Grato Cuckoo Wall Clock
- Colour: Tan Rose & Soft Pink
- Dimensions: 17.5 cm (W) x 33.2 cm (H) x 9.2 cm (D)
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Power Source: Battery Powered (Batteries not included)
- Special Features: Adjustable Volume
- Item Weight: 200 g
8. Safety Information
- Ensure the clock is securely mounted to prevent falling.
- Do not expose the clock to extreme temperatures, direct sunlight, or high humidity.
- Keep batteries out of reach of children and pets. Dispose of used batteries responsibly according to local regulations.
- Do not attempt to disassemble or repair the clock yourself. Refer to qualified personnel for service.
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.
For further assistance, you may also visit the official Karlsson website or contact their customer service department.





