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La Crosse Technology, Ltd  

Page 4 

 

There are seven function buttons: MODE, + (PLUS),  - (MINUS), ALARM and SNOOZE. 

 

Time set order: 

 

1. Beep ON/OFF 

2. WWVB ON/OFF 

4. Time Zone 

3. DST ON/OFF (Daylight Saving Indicator) 

5. 12/24 hour time format 

6. Hour 

7. Minutes 

8. Year 

9. Month 

10. Date 

11. Fahrenheit/Celsius 

 

Note:

 20 seconds without button press will return to normal time display. 

 

1.

 

Hold the MODE button for 3 seconds to enter set mode. 

2.

 

BEEP ON will appear. Press the + or - button to turn OFF the beep sound. 

3.

 

Press the MODE button to confirm and select Atomic ON/OFF. 

4.

 

ATOMIC ON will show. Press the + or - button to turn OFF the Atomic time signal. 

Note:

 If ATOMIC is set to OFF, you will skip the next two items and go directly  

to the hour. 

5.

 

Press the MODE button to confirm and select Time Zone. 

6.

 

TIME ZONE EST will show. Press the + or - button to select your time zone. 

AST=Atlantic, EST= Eastern, CST= Central, MST= Mountain, PST= Pacific, AKT= 

Alaska, HAT=Hawaiian 

7.

 

Press the MODE button to confirm and select Daylight Savings Time ON/OFF. 

8.

 

DST ON will show. Press the + or - button to turn that OFF if you do not observe 

Daylight Saving Time). 

9.

 

Press the MODE button to confirm and select 12 hour or 24 hour time format. 

10.

 

FORMAT 12H will show. Press the + or - button to select 24H. 

11.

 

Press the MODE button to confirm and select the hour. 

12.

 

HOUR will appear. Press the + or - button to adjust the hour. 

13.

 

Press the MODE button to confirm and select the minutes. 

14.

 

MINUTES will appear. Press the + or - button to adjust the minutes. 

15.

 

Press the MODE button to confirm and select the year 

16.

 

The YEAR will appear. Press the + or - button to adjust the year. 

17.

 

Press the MODE button to confirm and select the month. 

18.

 

The MONTH will appear. Press the + or - button to adjust the month. 

19.

 

Press the MODE button to confirm and select the date. 

20.

 

DATE will appear. Press the + or - button to adjust the date. 

21.

 

Press the MODE button to confirm and select the temperature unit. 

22.

 

TEMP °F will appear. Press the + or - button to select °C. 

23.

 

Press the MODE button to confirm and exit. 

 

 

Summary of Contents for M78786

Page 1: ...g Time 3 Manually Set Time Date Program Menu 3 No WWVB Tower Icon 5 Set Time Alarm 5 Activate Deactivate Time Alarm 5 Snooze Alarm 5 Indoor Comfort Statement 5 Digital clock has distorted or frozen display 5 Digital clock is blank No letters numbers or dashed lines 6 Day of the week is incorrect 6 Digital clock drains batteries quickly 6 Digital clock has missing segments 6 Batteries Explanation M...

Page 2: ...er from clock 2 Press one of the buttons on the clock at least 20 times to clear all memory 3 Verify that the clock is blank before proceeding there may be lines painted on the screen that will show when there is no power 4 Leave without power for 15 minutes very important 5 Insert fresh batteries into the clock Display Indoor Temperature or Seconds Press the MODE button to toggle between indoor t...

Page 3: ...ndicator is correct for your location most areas observe DST so this should be ON Adjust the DST indicator in the Program Menu Large buildings metal roofed buildings and buildings or rooms full of electrical and or radio equipment make it difficult to receive the WWVB time signal Daylight Saving Time Dependent on your location position of the clock in your home and atmospheric interference it may ...

Page 4: ...KT Alaska HAT Hawaiian 7 Press the MODE button to confirm and select Daylight Savings Time ON OFF 8 DST ON will show Press the or button to turn that OFF if you do not observe Daylight Saving Time 9 Press the MODE button to confirm and select 12 hour or 24 hour time format 10 FORMAT 12H will show Press the or button to select 24H 11 Press the MODE button to confirm and select the hour 12 HOUR will...

Page 5: ...arm The alarm icon clock will show when active Snooze Alarm When the alarm sounds Press and release the SNOOZE button to silence the alarm for 10 minutes The snooze icon Zz will flash Press and release any button except SNOOZE to silence the alarm for 24 hours This is a crescendo alarm It will sound for 2 minutes then shut off if no buttons are Press and released Indoor Comfort Statement The indoo...

Page 6: ... year setting in the program menu The day of the week sets automatically based on the setting of the year month and date Digital clock drains batteries quickly Test a new set of alkaline batteries Write down the date of installation and the voltage of the batteries When the batteries fail please note the date and voltage again This is helpful in determining the problem Check for leaking batteries ...

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