Ch-899 Chouchin Radio Controlled Clock Instructions

Insert one AA battery into the compartment, ensuring the polarity (+ and -) matches the markings.

“Manual Setting: Press SET button for 3 seconds to enter setting mode.”

The hands will return to the 12:00 position and begin searching for a signal again.

A: The movement is exceptionally accurate, theoretically losing or gaining less than one second over 100,000 years due to the atomic time signal it synchronizes with. ch-899 chouchin radio controlled clock instructions

Note: Even when set manually, the CH-899 movement will still attempt to search for a radio signal overnight to automatically correct itself. Forced Signal Reception

The hands are moving to their start position.

Remove the battery for 1 minute. Insert a pin into the RESET hole if available, then reinsert the battery and place the clock on a flat surface without touching any buttons. 2. The clock stops at 12:00 and won't move Insert one AA battery into the compartment, ensuring

The CH-899 mechanism updates for Daylight Saving Time automatically. This change usually occurs between 2:00 AM and 5:00 AM. Do not panic if your clock is incorrect at 2:05 AM; give it until morning to adjust itself.

Clears all internal memory and restarts the synchronization process. Step-by-Step First-Time Setup Instructions

The clock will clear its internal memory and the hands will rotate to the 12:00 starting position. Note: Even when set manually, the CH-899 movement

The clock is looking for a signal or resetting itself.

Arthur didn't believe in junk. He believed in misunderstood mechanisms.

How do I set or reset my atomic clock? - La Crosse Technology

Press and hold the [M. SET] button on the back of the movement for approximately 3 seconds. The second hand will stop, indicating it has entered manual mode.