: Open the battery compartment and insert fresh AA alkaline batteries . Make sure the polarity (+/-) matches the markings inside to avoid power issues.
Features a progressive wake-up alarm with a snooze function.
Issue: The atomic signal tower icon disappeared or will not sync.
Indicates the strength of the atomic radio signal reception. AM/PM Indicator: Shows morning or evening time formats.
Press the Time Button again to step through hours, minutes, and calendar settings. 4. Sharp SPC373 Troubleshooting Guide sharp atomic clock spc373 user manual
: Press and hold the TIME button (or SET ) for approximately 2 seconds until the digits flash. Use the UP or DOWN buttons to adjust values, then press TIME again to cycle through items (Year > Month > Date > Hour > Minute).
To turn the alarm , slide the switch to the OFF position. Using the Snooze
The WWVB radio signal is weak during the daytime and can be blocked by structural elements.
The Sharp Atomic Clock SPC373 has a single alarm function. To set the alarm: : Open the battery compartment and insert fresh
Press and hold the SET button for 3 seconds. The hour digit will flash. Adjust Values: Use the
The clock will immediately begin searching for the atomic signal. The radio tower icon on the display will flash.
A: No. The SPC373 snooze is fixed at 5 minutes.
While the alarm time is showing, hold the ALARM button until the hours flash. Use UP/DOWN to adjust, then press ALARM to switch to minutes. Issue: The atomic signal tower icon disappeared or
If you need to replace your clock, check for latest Sharp atomic clock models on Amazon. If you're still having trouble, let me know: Are you seeing a ? Has the clock ever successfully set the time?
Use the UP or DOWN buttons to change the flashing digits.
For best reception, place the clock near a window, away from electrical appliances (TVs, computers) that may cause interference. 5. Manual Setup Instructions
Press the MODE button and use the UP button to change the zone indicator to match your location (P, M, C, or E).