Sharp Atomic Clock Spc373 User Manual !!top!! -

Press and hold the button (or SET button, depending on the production run) until the display flashes.

The clock attempts to sync every night at midnight. If it fails, it will try again an hour later. If it hasn't synced in days, try moving it to a different wall or closer to a window. The display is fading. sharp atomic clock spc373 user manual

A tower icon with waves indicates the clock is receiving the signal. Press and hold the button (or SET button,

If you live in an area with poor signal reception, you may need to set the clock manually: Press and hold the button for 3 seconds. If it hasn't synced in days, try moving

The signal is strongest at night. Place the clock near a window facing Colorado for the best results.

The clock defaults to Eastern Standard Time. You must manually select your time zone so the atomic signal displays the correct hour for your location.