The CH899 Chouchin radio controlled clock is a reliable, maintenance-free timepiece once it captures the atomic signal. Most “failures” are simply due to poor battery quality, room interference, or impatience during first sync. Follow the free steps above – especially the overnight window test – and your clock will sync perfectly.
Press and hold again to make the hands spin continuously. Release the button just before you reach your desired time.
Forces the clock to immediately search for the radio atomic signal.
| | Likely Cause | Solution | | :--- | :--- | :--- | | Hands won’t move after installing batteries | Protective pin not removed | Remove the plastic pin from the mechanism on the back of the clock | | | Dead or weak battery | Install one fresh, high-quality alkaline battery | | Clock shows the wrong time | Poor radio signal reception | Press and hold the REC button for 5 seconds to force a new signal search. Place the clock near a window | | | Incorrect battery | Try a new, high-quality battery as old ones can interfere with reception | | Clock hands stuck at 4, 8, or 12 o’clock | Clock hasn't received the signal yet | Be patient. It can take up to 24 hours for the clock to find the signal. The strongest reception is typically between midnight and 4 am | | Clock is consistently a few minutes off | Clock is in the wrong "mode" | The clock may be in a manual mode. Press the RESET button to clear the memory and let it search again | | Cuckoo call doesn’t work (Weltbild model) | Cuckoo call is turned off | Press the ADJUST button once to activate the cuckoo cycle | | | Light sensor is active (nighttime) | The cuckoo is automatically silent at night. Check again during the day | ch899 chouchin radio controlled clock instructions free
on the back. Ensure these are set to your local region before inserting the battery for the most accurate automatic setup. School Fix exact transmitter your specific region uses for this clock? MSF Radio Controlled Wall Clock - TLC Electrical Supplies
Once the battery is installed, the hands will usually move rapidly to the 12:00 position and stop. This is normal. The clock is now in "searching" mode. Step 2: Automatic Signal Reception
If the clock does not pick up the signal after 10 minutes, you can set the time manually: The CH899 Chouchin radio controlled clock is a
This means the clock is searching for a signal. Let it finish—it may take up to 10 minutes. If it keeps spinning indefinitely, it cannot find a signal. Move it closer to a window. The clock is one hour off.
"What if it drifts?" Arthur asked."Reset the memory," Elias whispered. He showed Arthur the button. "Hold that for 3 seconds to force a new signal search. The hands will return to 12 and try again". If that failed, the ultimate cure was to remove the battery, wait 10 seconds (or even place it in backward for a moment to clear the circuit), and start over near a westerly window.
If the clock is showing wrong time after a battery change: Press and hold again to make the hands spin continuously
The clock is in its initialization phase or is searching for a signal but experiencing interference.
If you need a detailed manual or have lost your original instructions, you can search online for "CH899 Chouchin Radio Controlled Clock manual" or "CH899 Chouchin Radio Controlled Clock instructions PDF." Several websites offer free downloads of user manuals for various clock models, including the CH899.
: If the clock keeps showing the wrong time or running slow, replacing the battery often resolves the issue.
Avoid placing the clock near electric motors or large metal objects.