Sharp Atomic Clock Spc373 User - Manual [upd]

The clock will immediately begin scanning for the WWVB signal.

Enters the alarm setting mode and toggles the alarm on/off.

The clock needs to know your specific time zone to display the correct time. Setting Time Zone On the back of the clock, press and hold the button. The time zone indicator will flash.

This guide combines official instructions and expert troubleshooting tips to serve as your definitive manual for the Sharp SPC373. sharp atomic clock spc373 user manual

The alarm minute digits will flash. Press or DOWN (-) to set the minutes. Press ALARM to confirm and save. Activating and Deactivating the Alarm

Check your Time Zone setting. If you live on the East Coast but the clock is set to Central Time, it will remain exactly one hour behind. Follow the Time Zone setup steps above to correct this. Also, ensure the DST feature is turned ON if your region observes Daylight Saving Time. The Atomic Signal Icon Disappeared or Won't Connect

Before adjusting the time, you must select your local time zone so the atomic signal updates correctly: The clock will immediately begin scanning for the

Locate the battery door on the back of the clock. Slide it down to remove it.

Manually forces the clock to search for the atomic radio signal.

To ensure your clock establishes a strong connection with the atomic signal, follow these initial setup steps precisely. Setting Time Zone On the back of the

Designed for indoor use only. Avoid placing the clock in direct sunlight, extreme heat, or high-humidity environments like bathrooms.

Press SET to confirm each value and move to the next in this order: Hour → Minute → Year → Month → Date → 12/24 Hour Format.

Wait 10 minutes for the search cycle to end. If it still does not respond, remove the batteries for 1 minute to hard-reset the device, then reinsert them. Share public link

The Sharp SPC373 updates its internal timekeeping daily by listening for the WWVB radio signal.