A:Answer Dependent on your location, position of the clock in your home, and atmospheric interference, it may take up to 5 nights for the change from Daylight Savings Time to Standard Time and vice-versa to occur.
• Check for a WWVB Tower Icon showing on the atomic wall clock. The tower icon indicates you have received the WWVB signal from Ft Collins CO in the past 24 hours.
• Check that the clock is in the correct Time Zone.
• Check whether the DST indicator is ON or OFF. If the indicator is OFF the clock will not change.
• Check for fresh batteries. Without proper batteries, the antenna will have a harder time picking up the signal.
• Position the atomic wall clock in a window (with the front or back) facing Ft. Collins, Colorado and leave for up to five nights. If you do not have a window facing this direction, position the clock near an outside wall and point the unit in this general direction.
Please visit our website for further information: https://www.lacrossetechnology.com/pages/atomic-time
