La Crosse Technology C86279v4 User manual
Atomic Digital Oce Clock
Model: C86279v4
D.C. 031819
For online video support:
http://bit.ly/LaxTechTalk
MONTH
DATE
Setup
Power up. Insert 2-AA batteries into the clock. Observe the correct polarity.
Configure basic settings. Hold the MODE button for 3 seconds to enter set-
tings menu. Use the + or- button to adjust and MODE to confirm.
Setting order:
1. Language (English or Spanish)
2. Beep ON/OFF
3. Atomic ON/OFF
4. Time Zone
5. DST ON/OFF
6. 12/24 Hour
7. Hour
8. Minutes
9. Year
10.Month
11.Date
12.Fahrenheit/Celsius
English | Español Beep ON | OFF
Atomic ON | OFF Time Zone
AST
EST
CST
MST
PST
AKT
HAT
Atlantic
Eastern
Central
Mountain
Pacific
Alaskan
Hawaiian
Time Zone
Page | 1
Note: When the Atomic setting is
set to OFF, the menu will skip to
item #6, your 12/24 hour setting
AA
AA
Note: The clock will search for
Atomic time 2 hours after
batteries are installed.
Note: When Español is selected, the sub
menu instructions will be in Spanish.
DST ON | OFF Hour
Minutes Year
Month Date
Fahrenheit | Celsius
Atomic Time
• The clock will automatically search at UTC 7:00, 8:00, 9:00, 10:00, and 11:00.
• If there is no WWVB reception, the clock will search for the atomic time signal
every 2 hours until the WWVB time is received.
• After reception, this clock will only search for the atomic signal after midnight.
• From normal time display hold the MINUS button for 3 seconds, to search for the
WWVB time signal.
• For information about WWVB visit: http://bit.ly/AtomicTime
Page | 2
Display icons
AM | PM
Low Battery
Alarm
Atomic Time
Fahrenheit | Celsius
MONTH
DATE
DAY MONTH DATE
Snooze
Display: Date | Indoor Temp | Seconds
• Press and release the MODE button to customize how the top and right sections
of the clock are displayed.
• The clock will stay in the mode selected.
MODE 1:
Weekday &
Month/Date
MODE 2:
Day/Month/Date
& Temperature
MODE 3:
Day/Month/Date
& Seconds
MONTH
DATE
DAY MONTH DATE MONTHDAY DATE
Page | 3
Set Time Alarm
Activate/Deactivate Alarm
1. Hold the ALARM button to enter alarm settings. “AL” will show.
2. Press and release ALARM to activate/deactivate the alarm.
3. The bell icon will show when active.
Snooze
1. When alarm sounds press the SNOOZE/LIGHT button to silence the alarm for 10
minutes.
2. The alarm bell icon will show and Zz will flash.
3. Press any button except SNOOZE/LIGHT to stop the alarm for 1 day.
Note: Alarm is crescendo sound. When the alarm sounds, it continues for 2 minutes
and then shuts o completely.
Alarm ON Alarm OFF
Low Battery Icon
• The low battery icon will appear between the hour and minutes.
• This icon indicates it is time to replace the batteries.
• Hold the ALARM button for 3 seconds to enter alarm settings menu.
• Use the + or- button to adjust and ALARM to confirm.
Page | 4
Position Clock
The clock has a pullout stand to sit on a desk or table, or openings on the back to
mount on a wall.
• For best Atomic time reception orientate the clock with the front or the back
facing Ft. Collins, Colorado.
• Choose a location 6 feet or more from electronics such as cordless phones,
gaming systems, televisions, microwaves, routers etc.
We’re Here to Help!
Page | 5
Backlight: HI-LOW-OFF
• When operating with the AC adapter, the backlight is adjustable:
(HI-LOW-OFF).
• Press and release the SNOOZE/LIGHT HI-LOW-OFF button to adjust backlight.
• When operating on batteries only, the backlight will come on briefly when the
SNOOZE/LIGHT button is pressed.
If you require additional support, call our friendly customer support team based out
of La Crosse, Wisconsin.
Phone: 1.608.782.1610
Or fill out our online support request form here:
bit.ly/contact_techsupport
Our knowledgeable customer support team is available:
Monday-Friday, 8am-6pm CST.
JOIN THE CONVERSATION
Ask questions, watch detailed setup videos, and provide feedback on our social
media outlets!
Indoor
Power
Battery Life
Dimensions
32˚F to 99˚F | 0˚C to 37˚C
Clock: 2 AA (LR6, IEC) batteries not included
24 months with reputable batteries
Clock: 9.84” L x 1.13” W x 7.48” H
(25.02cm L x 2.9cm W x 19.0cm H)
Specications
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 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
of time.
• Promptly remove expired batteries.
Warranty and Support
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.
Before returning a product, please contact our friendly customer support or visit our
online help:
Phone: 1-608-782-1610
Online: www.lacrossetechnology.com/support
View full warranty details online at:
www.lacrossetechnology.com/warranty_info.pdf
Page | 6
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 o 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 dierent 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 changes or modifications to this equipment. Such changes or modifi-
cations 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.
Canada Statement
This device complies with CNR Industry Canada license -exempt devices.
Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may
cause undesired operation of the device.
FCC Statement
Page | 7
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