Open the back compartment and insert fresh AA batteries (alkaline is best). The Auto-Sync:
This can take anywhere from 3 to 12 minutes. If it finds the signal, the hands will automatically fast-forward to the correct time. 2. Manual Setup (If the signal is weak) ch-899 chouchin radio controlled clock manual
Press and hold this for a few seconds to move the hands manually to the current time. REC Button: Open the back compartment and insert fresh AA