The snooze function allows you to temporarily stop the alarm and resume it after a set period.
Press and hold the button for approximately 3 seconds until the display flashes. Step 2: Adjust Values
Do not use rechargeable batteries (NiMH) for initial setup, as they provide lower voltage (1.2V vs 1.5V) which can hinder the signal search. sharp atomic clock spc373 user manual
| Missing info | Real-world consequence | |--------------|------------------------| | Signal strength indicator | No way to know if clock is receiving signal except waiting hours. | | Battery low indicator | None – clock just stops working or resets randomly. | | Manual signal retrigger | To force a sync, you must remove/reinsert batteries – no reset button. |
For a digital copy of the official Sharp SPC373 user manual (PDF), visit Sharp’s support portal and search model "SPC373." Keep this article bookmarked for quick troubleshooting. The snooze function allows you to temporarily stop
Press or DOWN (-) to adjust the year. Press SET to confirm.
When the alarm sounds, press the button on top of the clock. The alarm will silence and trigger again after 5 minutes. | For a digital copy of the official
If the clock displays strange characters or freezes, press the RESET button on the back using a thin object like a paperclip.
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.