La Crosse 513-1211, 513-1211A Instruction Manual

Model: 513-1211/513-1211A www.lacrossetechnology.com/support Page | 1

Model: 513-1211.513-1211A

Instruction Manual

DC: 081815

ATOMIC DIGITAL CLOCK

FRONT

VIEW

FOLDOUT

LEG

STAND

Battery

Compartment

3 “AA”

Time + Alarm

Calendar + Indoor Temperature

BACK
VIEW

TIME ZONE

SELECTOR

BUTTONS

Time Zone Indicator

Model: 513-1211/513-1211A www.lacrossetechnology.com/support Page | 2

TIME ZONES

PST Pacific

MST Mountain

CST Central

EST Eastern

GET STARTED

Step 1: Use the time zone selector (on back) to choose your time zone.
Step 2: Insert 3 new AA batteries (not included) into the clock. Observe the

correct polarity.

Restart: If there is no indoor temperature data after 60 seconds, remove
batteries from the clock and press a button 20 times. After 5 minutes,
return to Step 1 above.

SET TIME, DATE AND TEMPERATURE

1. Hold the SET button to enter time set mode.

2. Press the WAVE/+ or DST/- buttons to adjust values.

3. Press the SET button to confirm and move to the next item.

TIME SET ORDER:

1. 12/24 hour time format

2. Hour

3. Minutes

4. Year

5. Month

6. Date
Press the SET button to exit, or wait 20 seconds without pressing buttons to

return to the normal time display.

DAYLIGHT SAVING TIME SETTING

 Hold the DST button for 3 seconds to select DST on or off.
 The DST icon DST appears in above the seconds when DST is on.

TIME ZONE SELECTION

Slide the time zone selector bar on the back of the clock to
choose the time zone for your area.

FAHRENHEIT/CELSIUS

Hold the °C/°F button for 3 seconds to select Fahrenheit or Celsius temperature

readings.

SET TIME ALARM

Press the SET button once to enter Alarm Mode. The letters AL will show in the
seconds display.

1. Hold the SET button for 3 seconds to enter alarm time set mode.

2. Press the WAVE/+ or DST/- buttons to adjust values.

3. Press the SET button to confirm and move to the next item.
Alarm Time setting order: 1. Hours, 2. Minutes