For more specific details, you can find a downloadable PDF of these steps on the School Fix Atomic Clock Instructions or the TLC Electrical Supplies datasheet .

Continue holding the M. SET button for rapid advancement, or press it repeatedly to move the minute hand step-by-step.

If the time is slightly off and you want to force a resynchronization: Press and hold the button for 3 seconds.

Keep the clock at least 2 meters away from electronic devices like TVs, computers, or microwaves that can block the radio signal.

For the easiest setup, let the clock do the work. The radio-controlled movement is programmed to find the signal automatically once powered.

Locate the switch on the back and move it to your region: P (Pacific), M (Mountain), C (Central), or E (Eastern).