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Model: 617-1270      www.lacrossetechnology.com/support            

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Get Started 

 

Step 1: 

Insert 2 new “AAA” Alkaline batteries (not included) into the 

digital clock. Observe the correct polarity. 

 
Restart:

 If 12:00 is not displayed after 60 seconds, remove batteries 

from the alarm clock and press any button 20 times. After 15 minutes, 
return to 

Step 1

 

Set Time & Date 

 

1. 

Hold the 

MODE

 button to enter time set mode.  

2. 

Press the ▲ or ▼ buttons to adjust values.  

3. 

Press the 

MODE

 button to confirm adjustments and move to 

the next item. 

 

Settings order:

 

 

1. 

12/24 hour format,  

2.

 Hour, 

3.

 Minute, 

4.

 Year, 

5.

 Month,  

7.

 Date, 

8.

 DST Indicator 

 
Press the 

MODE

 button to exit, or wait 20 seconds without pressing 

buttons to return to the time display. 

 

Time Zone 

 

 

There are four time zones (Pacific, Mountain, Central and 
Eastern). 

 

Press the ▲ button to select your time zone.  

 

The selected time zone will be filled in on the USA map.  

Note:

 The Time Zone cannot be set while the clock is searching for the 

WWVB time signal. 

 

Fahrenheit/Celsius 

 

 

Press the ▼ button to display Fahrenheit or Celsius 
temperature.  

 

Set Time Alarm 

 

1. 

Hold the 

ALM

 button to enter alarm time set mode. The letters 

“AL” will appear in place of the seconds.  

2. 

Press the ▲ or ▼ buttons to adjust values.  

3. 

Press the 

ALM

 button to confirm adjustments and move to the 

next item.  

Alarm Time setting order:

 

1. 

Hours, 

2.

 Minutes 

 
 

Summary of Contents for 617-1270

Page 1: ... batteries are first installed Buttons will not function during this search period Press the WAVE button once to stop the WWVB signal search and manually set the time and time zone The clock will search for the WWVB time signal again after midnight For information about WWVB visit www nist gov pml div688 grp40 wwvb cfm FRONT VIEW Time Zone Moon Phase Time Alarm Calendar Indoor Temperature BACK VIE...

Page 2: ...e 4 Year 5 Month 7 Date 8 DST Indicator Press the MODE button to exit or wait 20 seconds without pressing buttons to return to the time display Time Zone There are four time zones Pacific Mountain Central and Eastern Press the button to select your time zone The selected time zone will be filled in on the USA map Note The Time Zone cannot be set while the clock is searching for the WWVB time signa...

Page 3: ...t Button If the clock display appears distorted or is not responding to buttons use a pen or paperclip to press RESET one time This will reset the clock to default settings Moon Phase The moon phase is based on the calendar settings Backlight Press the SNOOZE LIGHT or SNZ button to activate the backlight for 5 seconds Specifications Temperature Range 32 F to 122 F 0 C to 50 C Power 2 AAA IEC LR3 b...

Page 4: ...radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna In...

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