La Crosse Technology Clock WS8157U User's Manual
Contents
1. e 5 EST Eastern time default time zone 6 CST Central time 7 MST Mountain time 8 PST Pacific time 9 ALA Alaska time 10 HAW Hawaii time GMT will be displayed if set to GMT 0 2 Press and release the SET key to enter the DST Setting DST SETTING daylight saving time 1 The ON digit will start flashing on LCD1 Set the DST ON or OFF by pressing the key 2 Press and release the SET key to enter the Time Reception Setting Note The DST default is ON meaning that the WWVB will automatically change the time according to Daylight Saving Time in the spring and fall For areas that do not recognize DST changes Arizona and parts of Indiana turn the DST OFF TIME RECEPTION SETTING ON OFF In area where reception of the WWVB time is not possible the WWVB time reception function can be turn OFF The clock will then work as a normal Quartz clock Default setting is ON 1 The ON digit will start flashing on LCD1 Set the RCC ON or OFF by pressing the key 2i Press and release the SET key to enter the Language Setting Note If the Time Reception function is turned OFF manually the clock will not attempt any reception of the WWVB time as long as the Time Reception OFF function is activated The Time Reception icon will not be displayed on the LCD LANGUAGE SETTING The weekdays can be displayed in LCD2 with the pre set languages US English French Spanish and German 1 Set2. FUNCTION KEYS The radio controlled clock has four easy to use keys SET key To enter into the set mode for the following functions LCD contrast time zone DST ON OFF daylight saving time time reception ON OFF language 12 24 hour C or F temperature hour minute year month and day display key To toggle between the second temperature or weekday display To change any values in manual set mode ALM key To enter into the alarm set mode To set the alarm ON OFF SNZ key To activate the snooze function during alarm 5 To display the alarm time in normal mode display To exit the setting modes LCD SCREEN DESCRIPTIONS The radio controlled clock s LCD is divided into 2 sections and once the batteries are inserted all the segments will light up briefly before displaying the information for time date indoor and outdoor temperatures Radio reception icon Ja fe son gx Vs t3 YG outdoor temperature display 2 ig THLJ Weekday WWVB time Indoor temperature Date WEATHER FORECAST The weather forecasting feature is estimated to be 75 accurate The weather forecast is based solely upon the change of air pressure over time The WS 8157U averages past air pressure readings to provide an accurate forecast creating a necessity to disregard all weather forecasting for 12 24 hours after the unit has been set up reset or moved from one altitude to another i e from one floor of a building to another
3. defects in material and workmanship with the following specified exceptions 1 damage caused by accident unreasonable use or neglect including the lack of reasonable and necessary maintenance 2 damage occurring during shipment claims must be presented to the carrier 3 damage to or deterioration of any accessory or decorative surface 4 damage resulting from failure to follow instructions contained in your owner s manual 5 damage resulting from the performance of repairs or alterations by someone other than an authorized La Crosse Technology Ltd authorized service center 6 units used for other than home use 7 applications and uses that this product was not intended or 8 the products inability to receive a signal due to any source of interference This warranty covers only actual defects within the product itself and does not cover the cost of 18 installation or removal from a fixed installation normal set up or adjustments claims based on misrepresentation by the seller or performance variations resulting from installation related circumstances LA CROSSE TECHNOLOGY LTD WILL NOT ASSUME LIABILITY FOR INCIDENTAL CONSEQUENTIAL PUNITIVE OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR MALFUNCTION OF THIS PRODUCT THIS PRODUCT IS NOT TO BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION THIS PRODUCT IS NOT A TOY KEEP OUT OF CHILDREN S REACH This warranty gives you specific legal rights You may also h
4. floor In areas where the weather is not affected by the change of air pressure this feature will be less accurate Weather Icons There are 3 possible weather icons that will be displayed in the LCD 2 Forecast 3 Som Sunny indicates that the weather is expected to improve not that the weather will be sunny Sun with Clouds indicates that the weather is expected to be fair not that the weather will be sunny with clouds Clouds with Rain indicates that the weather is expected to get worse not that the weather will be rainy The weather icons change when the unit detects a change in air pressure The icons change in order from sunny to partly sunny to cloudy or the reverse It will not change from sunny directly to rainy although it is possible for the change to occur quickly If the symbols do not change then the weather has not changed or the change has been slow and gradual Weather Tendency Arrows Other possible displays in LCD 2 are 2 weather tendency arrows one that points up on the left side of the forecast and one that points down on the right side of the forecast These arrows reflect current changes in the air pressure An arrow pointing up indicates that the air pressure is increasing and the weather is expected to improve or remain good An arrow pointing down indicates that the air pressure is decreasing and the weather is expected to become worse or remain poor No arrow means
5. outdoor temperature section of the LCD Solution N wo Remove the batteries of both units for one minute then reinsert them again Make sure the batteries are new and fresh Move the radio controlled clock closer to the transmitter or place the transmitter closer to the radio controlled clock Make sure the clock is at a receivable range from the transmitter Move the units to another location Interferences from other electrical devices operating on the same signal frequency 433MHz may prevent correct signal transmission and reception Problem OF L appears in the outdoor temperature section of the LCD Solution 1 Wait until the current surrounding temperature cools down or increases Current temperature is outside of the measuring range of the transmitter The outdoor temperature will be displayed again once the current surrounding temperature is within the range of the transmitter 16 CARE AND MAINTENANCE e Avoid placing the units in areas prone to vibration and shock as these may cause damage e Avoid areas where the units can be exposed to sudden changes in temperature i e direct sunlight extreme cold and wet moist conditions as these will lead to rapid changes which reduces the accuracy of readings e When cleaning the LCD and casing use a soft damp cloth only Do not use solvents or scouring agents e Do not submerge the units into water e Immediately remove all low powe
6. still try to receive the signal every day despite it being manually set When it does receive the signal it will change the manually set time into the received time During reception attempts the WWVB tower icon will flash If reception has been unsuccessful then the WWVB tower icon will not appear but reception will still be attempted the following hour WWYVB time reception takes place from 12 00 am through 6 00 am each day attempts WWVB reception every full hour within this time frame When the time signal is received for example at 1 00 am the radio controlled clock will not attempt to receive the WWVB signal for the remaining hours until 6 00 am Therefore the next signal attempt will take place between 12 00 am and 6 00 am the next day The other times WWVB reception takes place are upon setup and after manual time set exiting mode Reception is generally not possible during daylight hours due to the interference of the sun YEAR SETTING The year can be selected sequentially from 2003 to 2029 and will then start over again default setting 2005 Only the last 2 digits of the year will be visible on LCD2 The year will only appear in the manual setting mode 1 The year digits will start flashing on LCD2 Select the desired year by use of the key 2 Press and release the SET key to switch to the Month Setting MONTH SETTING 1 The month digits on LCD2 will start flashing Set the desired month by use of the 4 key 2 Press and rel
7. the pressure is stable MANUAL SETTINGS Note If the radio controlled clock has already successfully received the WWVB time signal and displays the correct time and date then the Manual settings can be skipped After completion of the above described procedures in Setting up the manual setting modes can be entered by pressing and holding the SET key for 3 seconds The following settings can now be programmed LCD contrast setting Time zone setting DST ON OFF Time reception ON OFF Language display setting 12 24 hour time display setting C or F setting Manual time setting Year setting Month setting Date setting LCD CONTRAST SETTING After entering the manual setting mode as described above the LCD contrast can be set within 8 levels from LCD 0 to LCD7 Default setting is LCD 5 1 The LCD contrast digit will start fashing in LCD2 Default setting 5 2 Select the desired LCL contrast level by pressing and releasing the key The level can be set between 0 7 3 Press and release the SET key to enter the Time Zone Setting TIME ZONE SETTING The time zone can be set between the 12 to 12 hour or Greenwich Mean Time GMT range in LCD2 To do this 1 The time zone LCD2 will start flashing Default setting 5 Select the desired time zone by pressing and releasing the key Note The time zones from 4 to 10 hours will be displayed with 3 characters abbreviations e 4 ATL Atlantic time
8. National Institute of Standards and Technology maintains the primary frequency standard for the United States The NIST also coordinates the United States time and frequency standards with other world standards The NIST provides time and frequency services for United States clientele WWVB The WWVB is an AM radio station in Ft Collins Colorado managed by the NIST The WWVB s function is to broadcast time of day information derived from the NIST atomic clock located in Boulder Colorado ATOMIC CLOCK An atomic clock is an extremely accurate time device measuring time by the movements of electrons in cesium atoms The NIST atomic clock is one of the most precise clocks in the world accurate to 10 billionths of one second The NIST s atomic clock contributes to the international group of clocks calculating the Coordinated Universal Time UTC the official world time RADIO CONTROLLED TIME A radio controlled time device is often confused with an atomic clock However a radio controlled time device receives its time information from the atomic clock each day through an internal antenna The radio controlled time device searches for an exact time signal every night when the signal from the WWNB is the strongest The signal can be received up to 2 000 miles away through a radio controlled time device LCD LCD is an acronym for Liquid Crystal Display This is a common type of display screen used in televisions computers watche
9. Place batteries in the outdoor transmitter first then into the radio controlled clock DO NOT PRESS ANY BUTTONS FOR 15 MINUTES 2 After the 15 minutes both the Indoor and Outdoor areas on your clock should have a temperature showing If not remove both sets of batteries wait 15 minutes and repeat step one 3 Afterthe clock receives the outdoor temperature set your time zone using the manual settings below The default factory time zone is Eastern Standard Time 4 After the clock receives the outdoor temperature the WWVB time code reception will automatically start This reception typically takes between 10 15 minutes in good conditions If after 15 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 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 15 minutes after removing the batteries before reinserting otherwise start up and transmission problems may occur
10. TTER BEFORE INSTALLING BATTERIES IN RADIO CONTROLLED CLOCk The transmitter uses 2 x AA 1 5V batteries To install and replace the batteries please follow the steps below 1 Remove the battery cover by pushing down towards bottom of transmitter and sliding cover out 2 Insert the batteries observing the correct polarity see marking inside battery compartment 3 Replace the battery cover on the unit ALKALINE BATTERIES ARE RECOMMENDED FOR USE IN BOTH UNITS AVOID USING RECHARGEABLE BATTERIES TO INSTALL AND REPLACE BATTERIES IN THE RADIO CONTROLLED CLOCK The radio controlled clock uses 2 x AA 1 5V batteries To install and replace the batteries please follow the steps below 1 Insert finger or other solid object in the space at the bottom center of the battery compartment and lift up to remove the cover 2 Insert batteries observing the correct polarity see marking inside battery compartment 3 Replace compartment cover DO NOT SET THE CLOCK BATTERIES CHANGE For best performance batteries should be replaced at least once a year to maintain the best running accuracy Ensure that the batteries used are new and the correct size Please help in the preservation of the environment and return used batteries to an authorized depot SETTING UP Alkaline batteries are recommended for use in both units Avoid using rechargeable batteries NOTE Do not set up the clock until the outdoor temperature is displayed T
11. WS 8157U RADIO CONTROLLED CLOCK WITH OUTDOOR WIRELESS TEMPERATURE Instruction Manual INDOOR OUTDOOR TE eg 494 gi ie e THU LA CROSSE TECHNOLOGY technology tools for home amp office WS 8157U RADIO CONTROLLED CLOCK WITH OUTDOOR WIRELESS TEMPERATURE INSTRUCTION MANUAL TABLE OF CONTENTS Page Glossary of Common Terms sssssss HI Hmm heme reme 2 PG D EUER 3 Batteries Installation and Replacement Setting Up seseeeeessesesss Funeti n Kays cosciente cs lice d edo rat in e E RH AREE LCD Screen Descriptions Weather Forecast Weather Tendency Icons Manual Settings LCD CONTRAST TIME ZONE Sox 555 A oc diti e ease dap pte on Sa tek podat Mesas NA DST ON OFF ess TIME RECEPTION ON OFF LANGUAGE DISPLAY 12 24 HOUR TIME DISPLAY COR F TEMPERATURE hie m MANUAL TIME YEAR MONTH AND DATE Changing the Display Mode Alarm Activation and Deactivation ssssssssss He 11 12 Outdoor Temperature Transmitter sessss HI 12 13 Positioning Troubleshooting Care and Maintenance Speclfications 5 e eH IE E wena Eoo s exa E ce ueciees CHEN PeiTE Reed Warranty and Contact Information sssess caeeeeeeaeeeeeaeeeesaaeeeeaes 18 20 GLOSSARY OF COMMON TERMS NIST The
12. ave other rights specific to your State Some States do no allow the exclusion of consequential or incidental damages therefore the above exclusion of limitation may not apply to you For warranty work technical support or information contact La Crosse Technology Ltd 2809 Losey Blvd S La Crosse WI 54601 Phone 608 782 1610 Fax 608 796 1020 e mail support lacrossetechnology com warranty work sales lacrossetechnology com information on other products web www lacrossetechnology com Questions Instructions Please visit www lacrossetechnology com 19 FCC DISCLAIMER This device complies with part 15 of the FCC rules 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 Freq 433 92 MHz La Crosse Technology Made in China WS 8157U FCC ID OMO 01RX Receiver OMO 01TX Transmitter 082905 All rights reserved This handbook must not be reproduced in any form even in excerpts or duplicated or processed using electronic mechanical or chemical procedures without written permission of the publisher This handbook may contain mistakes and printing errors The information in this handbook is regularly checked and corrections made in the next issue We accept no liability for technical mistakes or printing errors or their consequences All t
13. ease the SET key to move to the mode Date Setting DATE SETTING 1 The digits for the date will start flashing on LCD2 Default setting 1 Set the desired date by use of the key 10 Note The date can only be set in conjunction with the selected month For example it is not possible to set the date 30 if the month of February is selected Press and release the SET key to exit the setting mode and switch back to the normal display mode EXIT THE MANUAL SETTING MODES To return to the normal display mode from anywhere in manual setting mode simply press the SNZ key anytime If no keys are pressed for at least 15 seconds in setting mode the radio controlled clock will automatically switch back to normal display mode CHANGING THE DISPLAY MODE DAY SECONDS AND TEMPERATURES There are 4 possible display modes to view the day seconds and temperatures The indoor temperature outdoor temperature month amp date weekday is the default To change the display 1 2 3 Press the key The display should now show the seconds outdoor temperature month amp date weekday Press the key a second time and the display will now show the indoor temperature seconds month amp date weekday Press the key a third time and the display will now show the indoor temperature outdoor temperature month amp date seconds Press the key a fourth time and the display will return to the normal display ALARM SETTING To enter into the ala
14. ed 4 minutes after setting up the display shows then please check the following points 1 The distance of the radio controlled clock or outdoor temperature transmitter should be at least 6 feet 2 meters away from any interfering sources such as computer monitors or TV sets 2 Avoid placing the receiver onto or in the immediate proximity of metal window frames 3 Using other electrical products such as headphones or speakers operating on the same signal frequency 433MHz may prevent correct signal transmission and reception 4 Neighbors using electrical devices operating on the 433MHz signal frequency can also cause interference 12 Note When the 433 MHz signal is received correctly do not re open the battery cover of either the outdoor temperature transmitter or radio controlled clock as the batteries may spring free from the contacts and force a false reset Should this happen accidentally then reset all units see Setting up above otherwise transmission problems may occur The maximum transmission range is 330 feet 100 meters from the outdoor temperature transmitter to the radio controlled clock in open space However this depends on the surrounding environment and interference levels If no reception is possible despite the observation of these factors all system units have to be reset see Setting up Note In case the radio controlled clock is not able to detect the WWVB signal disturbances transmitt
15. et and the mounting surface to ensure a secure hold The mounting surface should be smooth and flat 2 Remove the protective strip from one side of the tape Adhere the tape to the designated area on the back of the mounting bracket 3 Remove the protective strip from the other side of the tape Position the outdoor temperature transmitter in the desired location ensuring that the radio controlled clock can receive the signal LE 15 TROUBLESHOOTING Problem The LCD is faint Solution Replace the batteries Problem N o reception of WWVB signal Solution 1 It may help reception to face the front of the radio controlled clock in the general direction of Ft Collins Colorado Wait overnight for signal Be sure the radio controlled clock is at least 6 feet 2 meters from any electrical devices i e TV sets computers or other radio controlled clocks Remove batteries for five minutes reinsert and leave the unit alone overnight without pressing any keys Problem our is incorrect minute and date are correct Solution Be sure the correct time zone and daylight saving time are selected Problem OF L appears in the indoor temperature section of the LCD Solution 1 Move the radio controlled clock to an area with warmer or cooler surrounding temperature Current surrounding temperatures are outside measuring range Problem appears in the
16. he bottom center edge of the radio controlled clock below the battery compartment Once the foldout table stand is extended place the radio controlled clock in an appropriate location 1 Using a straightedge horizontally space at 2 3 4 of an inch 70 mm three screw positions on a wall 2 Install three mounting screws not included into a wall within Y Y transmission range leaving approximately 3 16 of an inch 5mm Y N l extended from the wall 3 Place the radio controlled clock onto the screws using the hanging holes on the backside Gently pull the radio controlled clock down to lock the screws into place Note Always ensure that the radio controlled clock locks onto the screws before releasing 14 POSITIONING THE OUTDOOR TEMPERATURE TRANSMITTER The outdoor temperature transmitter can be mounted in two ways with the use of screws or using the adhesive tape MOUNTING WITH SCREWS R77 1 Remove the mounting bracket from the outdoor temperature T A transmitter Y 2 Place the mounting bracket over the desired location Through the Z ZA three screw holes of the bracket mark the mounting surface with a 7 pencil l 7 3 Where marked start the screw holes into mounting surface B A 4 Screw mounting bracket onto the mounting surface Ensure that the Ld screws are flush with the bracket MOUNTING WITH ADHESIVE TAPE 1 With a nonabrasive solution clean and dry the back of the mounting brack
17. ing distance etc the time can be manually set please refer to notes on Manual time setting POSITIONING Before permanently mounting ensure that the radio controlled clock is able to receive WWVB signals from the desired location Also extreme and sudden changes in temperature will decrease the accuracy of the radio controlled clock and changes in elevation will result with inaccurate temperatures readings for the next 12 to 24 hours These changes will require a 12 to 24 hour wait before obtaining reliable data To achieve a true temperature reading avoid mounting where direct sunlight can reach the outdoor temperature transmitter It is recommended to mount the outdoor temperature transmitter on a North facing wall or in any well shaded area The maximum transmitting range is 330 feet 100 meters obstacles such as walls concrete and large metal objects can reduce the range Place both units in their desired location and wait approximately 10 minutes before permanently mounting to ensure that there is proper reception The outdoor temperature transmitter is not waterproof and should not be placed anywhere it will become submerged in water or be directly in the rain 13 POSITIONING THE RADIO CONTROLLED CLOCK There are two possible ways to mount the radio controlled clock use of the foldout table stand or wall mounting FOLDOUT TABLE STAND The foldout table stand leg is located on the backside Pull the stand out from t
18. rademarks and patents are acknowledged 20
19. red batteries to avoid leakage and damage Replace only with new batteries of the recommended size e Do not make any repairs to the units Please return it to the original point of purchase Opening and tampering with the units may invalidate the warranty SPECIFICATIONS Temperature measuring range Indoor 14 1 F to 157 8 F with 0 2 F resolution 9 9 C to 69 9 C with 0 1 C resolution OF L displayed if outside this range Outdoor 21 8 F to 157 8 F with 0 2 F resolution 29 9 C to 69 9 C with 0 1 C resolution OF L displayed if outside this range Temperature checking interval Indoor every 15 seconds Outdoor every 5 minutes Transmission distance maximum 330 feet 100 meters in open field depending upon surrounding structures mounting location and possible interfering sources Power source Alkaline batteries recommended Radio controlled clock 2xAA 1 5V batteries Transmitter 2 x AA 1 5V batteries Battery life about 12 months Dimensions L x W x H Radio controlled clock 12 20 x 1 18 x 8 03 310 x 30 x 204mm Transmitter 1 57 x 0 9 x 5 04 40 x 23 x 128 mm 17 WARRANTY INFORMATION La Crosse Technology Ltd provides a 1 year limited warranty on this product against manufacturing defects in materials and workmanship This limited warranty begins on the original date of purchase is valid only on products purchased and used in North America and only to the original purchaser of this p
20. rm setting mode Ada coo x Hold the ALM key for 4 seconds The hour digits start flashing Press and release the key to set the hour Press and release the ALM key to set the minutes The minute digits start flashing Press and release the key to set the minutes Press and release again the ALM key to exit the Alarm setting mode or wait for 15 seconds automatic timeout 11 TO DEACTIVATE THE ALARM gw The alarm will be automatically ON when the alarm time is set To deactivate the alarm OFF press and release once the ALM key in normal mode display The alarm icon will disappear the alarm is now off SNOOZE SETTING The snooze can only be activated during alarm time for a snooze duration of 10 minutes by pressing the SNZ key on the back of the clock OUTDOOR TEMPERATURE TRANSMITTER The temperature is measured and transmitted to the radio controlled clock every 1 minute The radio controlled clock will update the temperature display every 5 minutes The range of the outdoor temperature transmitter may be affected by the temperature At cold temperatures the transmitting distance may be decreased Please bear this in mind when positioning the transmitter Also the batteries may be reduced in power during periods of extreme cold temperatures 433MHz RECEPTION CHECK FOR OUTDOOR TEMPERATURE TRANSMITTER The radio controlled clock will receive the temperature data within 4 minutes If the temperature data is not being receiv
21. roduct To receive warranty service the purchaser must contact La Crosse Technology Ltd for problem determination and service procedures Warranty service can only be performed by a La Crosse Technology Ltd authorized service center The original dated bill of sale must be presented upon request as proof of purchase to La Crosse Technology Ltd or La Crosse Technology Ltd s authorized service center La Crosse Technology Ltd will repair or replace this product at our option and at no charge as stipulated herein with new or reconditioned parts or products if found to be defective during the limited warranty period specified above All replaced parts and products become the property of La Crosse Technology Ltd and must be returned to La Crosse Technology Ltd Replacement parts and products assume the remaining original warranty or ninety 90 days whichever is longer La Crosse Technology Ltd will pay all expenses for labor and materials for all repairs covered by this warranty If necessary repairs are not covered by this warranty or if a product is examined which is not in need or repair you will be charged for the repairs or examination The owner must pay any shipping charges incurred in getting your La Crosse Technology Ltd product to a La Crosse Technology Ltd authorized service center La Crosse Technology Ltd will pay reasonable return shipping charges to the owner of the product Your La Crosse Technology Ltd warranty covers all
22. s and digital clocks CELSIUS C Celsius is metric system s unit of measurement used to calculate temperature FAHRENHEIT F Fahrenheit is the common unit of measurement used to calculate temperature the United States For more information regarding the NIST WWVB atomic clock and radio controlled time please visit the NIST official website http www boulder nist gov timefreg stations wwvb htm FEATURES RADIO CONTROLLED CLOCK a Hanging holes LCD1 H display E Function keys LCD2 TE sh 5 Battery cover display el i Foldable stand WWVB Radio controlled time with manual time setting Time reception ON OFF 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 LCD contrast setting C or F temperature display selectable Indoor temperature display Outdoor temperature display via 433MHz transmission Wall mount or freestanding Weather forecast for next 12 to 20 hours based on changing air pressure OUTDOOR TEMPERATURE TRANSMITTER Remote transmission of outdoor temperature to the EN radio controlled clock by Cem Holder 433 MHz signals e Wall mounting case Battery Cover TO INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE TRANSMITTER INSTALL BATTERIES IN TRANSMI
23. the desired language for the weekday display in LCD 2 by use of the key 2 Press and release the SET key to enter the mode 12 24 Time Display Setting 12 24 HOURS TIME DISPLAY SETTING 1 The 12h or 24h will start flashing in LCD2 Default setting 12h Select the desired time display mode by use of the key 2 Press and release the SET key to enter the 2C 2F Temperature Setting C OR F TEMPERATURE SETTING 1 The characters F or C will start flashing on LCD2 Default setting F By use of the key select C for temperature display in degrees Celsius or F for degrees Fahrenheit 2 Press and release the SET key to enter the 2Manual Time Setting MANUAL TIME SETTING In case the radio controlled clock is not able to detect the WWVB signal disturbances transmitting distance etc the time can be manually set The clock will then work as a normal Quartz clock Note In 12 hour mode the time will be displayed with an additional PM for the time from 12 00 noon until 11 59 1 The hour digits will start flashing on LCD1 9 2 Setthe desired hours by pressing and releasing the key followed by pressing the SET key 3 Now the minute digits will start flashing 4 Set the desired minutes by pressing and releasing the key If the key is held the units will increase by 5 5 Press and release the SET key to move to the Year Setting Note The unit will
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