SkyScan 86715 User Manual

®
ATOMIC CLOCK
WITH MOON PHASE
MODEL 86715
Instruction Manual
FEATURES:
 WWVB Radio controlled time with manual time setting
 12/24 hour time display
 Time display: hour, minute, second
 Alarm setting with snooze function
 Calendar display
 Weekday display (4 languages to choose from: English, French, Spanish and German)
 Time zone setting
 Daylight savings time ON/OFF option (DST)
 ºC or ºF temperature display selectable
 Indoor temperature display
 Outdoor temperature display via 433MHz transmission
 Wall mount or freestanding
 Current moon phase display
TO INSTALL AND REPLACE BATTERIES IN THE ATOMIC CLOCK
THE ATOMIC CLOCK USES 2 X AA, 1.5V BATTERIES. Alkaline batteries are recommended. Avoid using
rechargeable batteries. TO INSTALL AND REPLACE THE BATTERIES, PLEASE FOLLOW THE STEPS
BELOW:
1. Remove the cover.
2. Insert batteries observing the correct polarity (see marking inside battery compartment).
3. Replace compartment cover.
DO NOT SET THE CLOCK.
SETTING UP:
1. The default (factory) time zone is Eastern Standard Time. If you are not in the Eastern Standard Time zone,
set your time zone using the manual settings below.
2. The WWVB time code reception will automatically start. This reception typically takes between 5-10
minutes in good conditions or overnight in poor conditions or long distances from Colorado. If after 10
minutes, the WWVB time has not been received, use the “SET” key to manually enter the set-up mode and
change either the time or date in order to activate the WWVB reception (see manual settings below). The
clock will then automatically attempt to receive the WWVB time from 12:00 am through 6:00 am each day
(attempts WWVB reception every full hour within this time frame). When this is successful, the received
time will override the manually set time. The date is also updated with the received time (Please refer to
notes on “Radio controlled time” and “Manual time setting”).
Note:
In the event of changing batteries of the unit ensure that the batteries do not spring free from the contacts.
Always wait at least 10 minutes after removing the batteries before reinserting, otherwise start up and
transmission problems may occur.

SkyScan 86715 Specifications

General

Model	86715
Display	LCD
Time Signal	WWVB
Brand	SkyScan
Type	Atomic Clock
Power Source	2 AA batteries
Features	calendar

Summary

TO INSTALL AND REPLACE BATTERIES IN THE ATOMIC CLOCK

Battery Installation Procedure

Steps to remove cover, insert batteries with correct polarity, and replace cover.

Initial Clock Operation

Guidance to avoid manual clock setting initially.

SETTING UP

Time Zone and WWVB Reception

Default time zone setting and automatic WWVB radio signal reception process.

Battery Change Advisory

Important note regarding potential startup issues after battery replacement.

FUNCTION KEYS

SET Key Function

Used to enter set mode for various functions like time zone, DST, language.

PLUS (+) Key Function

Toggles display or changes values in manual set mode.

ALM Key Function

Enters alarm set mode or sets alarm ON/OFF.

SNZ Key Function

Activates snooze or exits setting modes.

MANUAL SETTINGS

Manual Settings Overview

Details on how to enter manual settings after initial setup.

TIME ZONE SETTING

Selecting Time Zone

Guide to setting the time zone using abbreviations from GMT.

DST SETTING (daylight saving time)

Setting DST ON/OFF

Instructions to enable or disable Daylight Saving Time.

LANGUAGE SETTING

Weekday Language Selection

How to set the display language for weekdays (English, French, Spanish, German).

MANUAL TIME SETTING

Manual Time Adjustment

Steps to manually set the hour and minute when WWVB signal is unavailable.

YEAR SETTING

Setting the Year

Procedure to select the year from 2000 to 2049.

MONTH SETTING

Setting the Month

Instructions to set the current month.

DATE SETTING

Setting the Date

How to set the day of the month, considering month limitations.

WEEKDAY SETTING

Setting the Weekday

Procedure to select the current day of the week.

12/24 HOURS TIME DISPLAY SETTING

Choosing Time Format

How to select between 12-hour and 24-hour time display.

°C OR °F TEMPERATURE SETTING

Temperature Unit Selection

Setting the temperature display to Celsius (°C) or Fahrenheit (°F).

EXIT THE MANUAL SETTING MODES

Exiting Setting Modes

Methods to return to normal display mode from manual settings.

ALARM SETTING

Setting the Alarm

Procedure to enter alarm mode and set the alarm time (hour and minute).

TO DEACTIVATE THE ALARM

Alarm Deactivation

How to turn off the alarm by pressing the ALM key.

SNOOZE SETTING

Activating Snooze

Instructions on how to activate the snooze function during alarm.

CHANGING THE DISPLAY MODE (DAY, SECONDS, AND TEMPERATURE)

Display Mode Cycling

How to cycle through different display modes using the + key.

WWVB RADIO CONTROLLED TIME

Radio Signal Reception

Explanation of WWVB signal transmission and reception by the atomic clock.

WWVB Icon Indicators

Meaning of the WWVB tower icon states (searching, received, unsuccessful).

POSITIONING

Optimal Placement

Considerations for clock placement to ensure WWVB signal reception and accuracy.

POSITIONING THE ATOMIC CLOCK

Foldout Legs Placement

Instructions for using the foldout legs to place the clock.

Wall Mounting Instructions

Step-by-step guide for mounting the atomic clock on a wall.

TROUBLESHOOTING

Faint LCD Display

Solution for a dim LCD screen, typically related to battery replacement.

No WWVB Signal Reception

Troubleshooting steps for failing to receive the WWVB signal.

Incorrect Hour Display

Fix for an incorrect hour when minute and date are correct, usually time zone related.

CARE AND MAINTENANCE

Handling Precautions

Advice on avoiding damage from vibration, shock, and temperature changes.

Cleaning and Water Exposure

Guidelines for cleaning the unit and avoiding submersion in water.

Battery Leakage Prevention

Instruction to remove low-powered batteries promptly to prevent damage.

SPECIFICATIONS

Temperature Measuring Range

Details on indoor temperature measurement range and resolution.

Temperature Checking Interval

Frequency at which indoor temperature is checked.

Power Source and Battery Life

Information on power requirements and expected battery life.

Physical Dimensions

Specifications for the atomic clock's length, width, and height.

LIABILITY DISCLAIMER

Manufacturer's Responsibility

Disclaimer regarding accuracy of readings and their consequences.

Product Usage Limitations

Restrictions on product use for medical, public information, or as a toy.

WARRANTY

Manufacturing Warranty

Details on the 1-year warranty and return policy for defective units.

BATTERY CHANGE

Battery Replacement Frequency

Recommendation for annual battery replacement for optimal performance.

Environmental Responsibility

Advice on proper disposal of used batteries.

WARNING!

Battery Mixing Warning

Caution against mixing different types or ages of batteries.