12 “ Atomic Wall Clock
Model: WT-3129Bx1 | WT-3129Sx1
DC: 101316
Power up
Select Time Zone and DST ON or OFF.
Insert 1 AA battery into the movement.
OPTIONAL: Insert 2 AA batteries in the side
compartments, for up to 3 year battery life.
For best reception, place clock on a wall that faces
Ft. Collins, Colorado.
During the night, your clock will set itself.
IMPORTANT:
• Hands will move to 12:00 and search for the
atomic time signal.
• If no signal, after 8-10 minutes, clock will run from
12:00.
• Clock will search for atomic time signal again, after
midnight, when signal is strongest.
• Allow up to 5 nights for the clock to receive the
atomic time signal.
4
3
2
1
For information about WWVB, atomic time signal visit:
www.nist.gov/pml/div688/grp40/wwvb.cfm
