This is almost always a setting issue. Refer to Section 2 to ensure you have selected the correct zone (P, M, C, or E). The atomic icon is missing or flashing.
Press and hold the button (or SET button, depending on the production run) until the display flashes. sharp atomic clock spc373 user manual
Do not press any buttons for at least 5-10 minutes while the clock attempts its first synchronization. 2. Setting the Time Zone This is almost always a setting issue
Once the batteries are in, the LCD screen will turn on, and the clock will immediately begin searching for the . the LCD screen will turn on