LA CROSSE TECHNOLOGY C86279v4 Atomic Digital Wall Clock User Guide

: June 13, 2024
: LA CROSSE TECHNOLOGY

Table of Contents

LA CROSSE TECHNOLOGY C86279v4 Atomic Digital Wall Clock
Power Up
Settings Menu
TIME ALARM
Low Battery Icon
Specifications
Warranty & Patents
Care & Maintenance
FCC Statement
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

LA CROSSE TECHNOLOGY C86279v4 Atomic Digital Wall Clock

Power Up

Insert the 5 volt power cord into an outlet, then into your Clock. Optional: Insert 2-AA batteries for backup.
Configure your basic settings.

Buttons
The buttons are located at the top of your clock.

Hold the MODE button to enter the Settings Menu.
Press the + or – button to adjust values.
Press the MODE button to confirm and move to next item.
Press the SNOOZE/LIGHT button at any time to exit.

Settings Menu Order:

Language (English or Spanish)
Beep ON/OFF
Atomic ON/OFF
Time Zone
Daylight Saving Time (DST) ON/OFF
12/24 Hour
Hour
Minutes
Year
Month
Date
Fahrenheit/Celsius

TIME ZONES

AST = Atlantic
EST = Eastern
CST = Central
MST = Mountain
PST = Pacific
AKT = Alaska
HAT = Hawaii

Language: Whichever language is selected, the following instructions and weekday will be presented in that language.
Atomic Off: When Atomic Off is selected, you will move directly to the 24-hour setting.
Weekday: Weekday will set automatically when Year, Month and Date are set.

Atomic Time

Your Clock will automatically search for the Atomic Time Signal at UTC 7:00, 8:00, 9:00, 10:00, and 11:00.
Hold the MINUS (-) button to manually start or stop search for the WWVB Atomic Time Signal.
While searching, the Tower Icon will flash. The Tower Icon will be solid when the WWVB Signal is received by your clock.
For information about WWVB Atomic Time visit: bit.ly/atomic_time

Custom Date Display
Press the MODE button to change the clock display:

Calendar
Full Weekday
Seconds
Indoor Temperature

TIME ALARM

Set Alarm:

Hold the ALARM button to enter the Alarm Settings Menu. “AL” will show.
Press and release the + or – button to adjust the flashing values.
Press the ALARM button to confirm and move forward.

Activate/Deactivate Alarm:

Hold the ALARM button until “AL” and the alarm time shows.
Press and release the ALARM button to deactivate or activate the alarm.
The Alarm Icon will show only when alarm is active.

Silence a sounding alarm:
Press any button except SNOOZE/LIGHT to silence alarm for 24 hours.

Snooze:
When the alarm sounds, press the SNOOZE/LIGHT button to silence the alarm for 10 minutes. The Snooze Icon Zz will flash.

Note: The alarm will sound with increasing frequency for two minutes, then shut off completely if not deactivated.

Backlight Intensity

Press and release the SNOOZE/LIGHT button to adjust the backlight intensity HIGH / LOW / OFF.
The power cord is required for constant backlight.
If operating on battery power only, press the SNOOZE/LIGHT button to activate the backlight briefly.

Low Battery Icon

Low Battery Icon by the Time, replace batteries in the Clock.

Specifications

Atomic Clock (C86279v4)

Temperature Range: 32˚F to 99˚F | 0˚C to 37˚C
Update Interval: About every 30 seconds
Power: AC6 GPU280500150WAOO Input 5.0VAC 150mA
Optional: 2-AA, IEC, LR6 batteries (not included)
Battery Life: Over 24 months
Dimensions: 9.84” L x 1.13” W x 7.48” H (24.99cm L x 2.87cm W x 19.22cm H)

We’re Here to Help
If you require additional assistance, get in touch with our friendly customer support team based in La Crosse, WI.

Self Help: bit.ly/c86729v4_support
Online: bit.ly/contact_techsupport
Phone: 1.608.782.1610

Our knowledgeable customer support team is available: Mon-Fri 8am-6pm CST

Stay in Touch!
Ask questions, watch setup videos, and provide feedback on our social media outlets. Follow La Crosse Technology on YouTube, Twitter, Facebook and Instagram.

SCAN HERE Additional Info and Support

Warranty & Patents

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. La Crosse Technology, Ltd, 2830 S. 26th St., La Crosse, WI 54601
For Full Warranty Details, Visit: www.lacrossetechnology.com/pages/warranty
Patents: www.lacrossetechnology.com/pages/patents

Designed in La Crosse, Wisconsin

Made in China
Printed in China
DC0601423

Care & Maintenance

When batteries of different brand or type are used together, or new and old batteries are used together, some batteries may be over-discharged due to a difference of voltage or capacity. This can result in venting, leakage, and rupture and may cause personal injury.

Do not mix Alkaline, Lithium, standard, or rechargeable battteries.
Always purchase the correct size and grade of battery most suitable for the intended use.
Always replace the whole set of batteries at one time, taking care not to mix old and new ones, or batteries of different types.
Clean the battery contacts and also those of the device prior to battery installation.
Ensure the batteries are installed correctly with regard to polarity (+ and -).
Remove batteries from product during periods of non-use. Battery leakage can cause corrosion and damage to this product.
Remove used batteries promptly.
For recycling and disposal of batteries, and to protect the environment, please check the internet or your local phone directory for local recycling centers and/or follow local government regulations.

CA WARNING:

This product can expose you to chemicals including acrylonitrile, butadiene, and styrene, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to: www.P65Warnings.gov

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 complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
This device must accept any interference received, including interference that may cause undesired operation.

Caution!
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s 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. The manufacturer is not responsible for any radio or TV interference caused by unauthorized changes or modifications to this equipment. Such changes or modifications could void the user authority to operate the equipment.