La Crosse Technology WT-3181 Instruction Manual
Model: WT-3181 www.lacrossetechnology.com/support Page | 1
Model: WT-3181
Instruction Manual
DC: 082015
18” Indoor/Outdoor Atomic Wall Clock
Get Started
Step 1: Remove the round battery cover from the back of the clock.
Step 2: Insert 1 fresh AA, LR6 1.5 volt ALKALINE battery according to
the polarity marked on the case. Replace the battery cover.
Step 2: Firmly press the time zone button once.
Step 3: Position the clock on an exterior wall that faces Ft. Collins,
Colorado. During the night, your clock will automatically set itself.
Note: The hands will move to the 12:00, 4:00 or 8:00 position and search
for the radio signal. If the radio signal is received the time will set. If the
signal is not received the clock will stay at the 12:00, 4:00 or 8:00
position and search for the WWVB time signal on the even hours. Once
the radio signal is decoded, the hands will automatically adjust to the
correct time. This may take up to 5 nights.
Step 4: The default time zone is Pacific Time. If the clocks sets itself and
the hours are off, hold the correct time zone button for 5 seconds
to correct.
Position Clock
Indoor: For the best reception, please place clock on a wall that
faces Ft. Collins, Colorado. The antenna is best positioned for signal
reception when there is only one wall or window between the clock
and outside.
Round
Battery
Cover