Atomic clocks require a consistent voltage to maintain the radio receiver. Even if the clock face looks visible, low batteries can prevent the "Atomic" sync from working. Quick Reference Specs Model: SPC373 Power Source: 2 x AA Batteries
: Place the clock near a window overnight. It may take up to 24 hours to receive its first signal. Manual Configuration sharp atomic clock spc373 user manual
The Sharp Atomic Clock SPC373 is a highly accurate and reliable timekeeping device that is easy to set up and operate. With its atomic accuracy and radio-controlled features, you can be sure that you have the correct time and date. If you have any issues with your clock, refer to the troubleshooting section or contact the manufacturer's customer support. Atomic clocks require a consistent voltage to maintain
: Insert fresh alkaline AA batteries into the main unit and the remote sensor (if applicable). It may take up to 24 hours to receive its first signal
: If the display is glitchy, use a paperclip to press the RESET button on the back. This wipes current settings and forces a fresh search for the atomic signal.
If your clock is showing the wrong time, follows these troubleshooting steps: