La Crosse Technology 617-1280617-1280 User manual

Model: 617-1280 www.lacrossetechnology.com/support Page | 1
Model: 617-1280
Instruction Manual
DC: 060215
ATOMIC ALARM CLOCK
WITH INDOOR TEMPERATURE AND MOON PHASE
Clock Battery
Compartment
2 “AAA”
BUTTONS
FRONT
VIEW
Time, Alarm, Time Zone, Moon Phase
BACK
VIEW
Month, Date, Weekday & Indoor Temperature

Model: 617-1280 www.lacrossetechnology.com/support Page | 2
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.
IMPORTANT: The clock will look for the WWVB time signal for 8 minutes when
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 (UP button).
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
Set Time & Date
1. Hold the SET button to enter time set mode.
2. Press the UP or DOWN buttons to adjust values.
3. Press the SET 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 SET 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 UP 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 DOWN button to select Fahrenheit or Celsius
temperature display.
Set Time Alarm
1. Hold the ALARM button to enter alarm time set mode. The letters
“AL” will appear in place of the seconds.
2. Press the UP or DOWN buttons to adjust values.
3. Press the ALARM button to confirm adjustments and move to the
next item.
Alarm Time setting order: 1. Hours, 2. Minutes

Model: 617-1280 www.lacrossetechnology.com/support Page | 3
Alarm
Icon
Activate/Deactivate Time Alarm
Press the ALARM button once to activate the alarm.
The alarm icon will appear.
Press the ALARM button again to deactivate the alarm.
The alarm icon disappears.
Snooze (Silence Alarm Temporarily)
When alarm sounds, press the SNZ/LIGHT button to silence the
alarm for 5 minutes.
The alarm icon Zz will flash.
In snooze mode, press any button to stop alarm for one day.
Note: The alarm is crescendo sound. The alarm will sound for 2 minutes and
then shut off completely.
Moon Phase
The moon phase is based on the month, date and year
set.
Backlight
Press the SNOOZE/LIGHTbutton to activate backlight for 5 seconds.
Specifications
Temperature Range:
+32°F to +122°F (0°C to 50°C)
Power:
2-AAA, IEC, LR3 batteries (not included)
Battery Life:
Battery life is over 12 months
Dimensions:
3.15” H x 4.72” W x 0.79” D
(80 x 120 x 20 mm)
Care and Maintenance
Do not mix old and new batteries
Do not mix Alkaline, Standard, Lithium or Rechargeable Batteries
Always purchase the correct size and grade of battery most suitable for intended use.
Replace all batteries of a set at the same time.
Clean the battery contacts and also those of the device prior to battery installation.
Ensure the batteries are installed with correct polarity (+and -).
Remove batteries from equipment which is not to be used for an extended period.
Remove expired batteries promptly.
Do not expose to extreme temperature, vibration or shock.
Clean with a soft damp cloth. Do not use solvents or scouring agents.
The clock is not a toy. Keep it out of reach of children.
The clock is not to be used for medical purpose or for public information. It is intended
for home use only.
The specs of this clock may change without prior notice.
Improper use or unauthorized opening of housing voids warranty.
If the clock is not working properly, change the batteries.

Model: 617-1280 www.lacrossetechnology.com/support Page | 4
Warranty and Support Information
La Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase)
on this product relating to manufacturing defects in materials & workmanship.
View full warranty details online at:
www.lacrossetechnology.com/warranty_info.pdf
For warranty work, technical support or other information contact:
La Crosse Technology, Ltd
2830 South 26th St.
La Crosse, WI 54601
Contact Support: Online Product Support:
1-608-782-1610 www.lacrossetechnology.com/ support
Product Registration:
www.lacrossetechnology.com/support/register
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to 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.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device must not be co-located or operating in conjunction with any other antenna or
transmitter. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
Caution! The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modifications to this equipment. Such modifications could void the user
authority to operate the equipment.
All rights reserved. This manual may not be reproduced in any form, even in part, or
duplicated or processed using electronic, mechanical or chemical process without the
written permission of the publisher. This booklet may contain errors or misprints. The
information it contains is regularly checked and corrections are included in subsequent
editions. We disclaim any responsibility for any technical error or printing error, or their
consequences.
All trademarks and patents are recognized.