Introduction
Thank you for purchasing the Karlsson Cuckoo House Cuckoo Clock. This modern cuckoo clock is designed to bring a unique touch to your home. This manual provides detailed instructions to help you set up, operate, and maintain your clock for optimal performance.

Figure 1: Front view of the Karlsson Cuckoo House Cuckoo Clock. This image shows the sleek black design of the clock, featuring the clock face with white hands and the small cuckoo bird visible in its opening above the clock face.
Setup
- Unpacking: Carefully remove the clock from its packaging. Inspect for any damage. Keep all packaging materials until you are satisfied with the product.
- Battery Installation:
Locate the battery compartment on the back of the clock. This clock requires 3 AA batteries (not included). Insert the batteries, ensuring correct polarity (+/-) as indicated inside the compartment.

Figure 2: Back view of the clock, highlighting the battery compartment. The image displays the rear of the black cuckoo clock, with a rectangular recess for battery insertion and a hanging slot at the top.
- Setting the Time:
Gently turn the minute hand (the longer hand) clockwise to set the correct time. Do not turn the hour hand directly. The cuckoo mechanism will synchronize automatically after a few cycles.
- Placement:
Hang the clock securely on a wall using the integrated hanging slot on the back. Ensure it is placed on a stable surface or wall to prevent accidental falls.

Figure 3: The cuckoo clock displayed in a room setting. This image shows the black cuckoo clock hanging on a green wall, demonstrating its aesthetic integration into a modern interior design.
Operation
The Karlsson Cuckoo House Cuckoo Clock operates on battery power and features a silent clock mechanism, meaning it does not produce a ticking sound. The cuckoo bird will emerge from its house and chime on the hour.
- Cuckoo Chime: The cuckoo bird will appear and chime the number of hours at the top of each hour (e.g., 3 chimes at 3 o'clock).
- Silent Feature: The term 'silent clock' refers to the absence of a traditional ticking sound, ensuring a quiet environment. The cuckoo chime itself is an audible feature.

Figure 4: Close-up of the cuckoo bird. This detailed shot focuses on the small white cuckoo bird positioned within its golden-ringed opening, ready to emerge and chime.
Maintenance
- Cleaning: To clean the clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the finish.
- Battery Replacement: Replace all 3 AA batteries when the clock starts losing time or the cuckoo chime becomes weak or stops. Always replace all batteries at once with new ones.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not working / Not keeping time | Dead or low batteries; Incorrect battery installation. | Replace all 3 AA batteries with new ones, ensuring correct polarity. |
| Cuckoo chime is weak or not sounding | Low batteries; Obstruction in the cuckoo's path. | Replace batteries. Gently check if anything is blocking the cuckoo bird's movement. |
| Clock hands are stuck | Hands are bent and touching each other or the clock face. | Carefully adjust the hands so they do not touch each other or the clock face. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Karlsson |
| Model Number | PTG-KA5768BK |
| Color | Black |
| Product Dimensions (L x W x H) | 31.1 x 3.81 x 23.9 cm |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Features | Silent Clock (no ticking sound) |
| Item Weight | 560 g |
| Power Source | Battery Powered (3 AA batteries required) |
| Display Type | Analog |
| Style | Design |
| Shape | Rectangular |
Warranty and Support
Information regarding specific warranty terms and spare parts availability is not provided in the product data. For warranty claims, technical support, or inquiries about spare parts, please contact Karlsson customer service directly through their official website or the retailer from whom you purchased the product.





