La Crosse Technology WS-7078TWC User's Manual
Contents
1. boxed number will appear to the right of the temperature This indicates which remote thermo hygro sensor unit 1 2 or 3 is currently displaying its data in the OUTDOOR LCD This feature is explained in further detail in section VI Adding Remote Thermo hygro Sensors IV Minimum and Maximum Temperature Records The WS 7078UF keeps a record of the MINIMUM and MAXIMUM temperature and the time and date of their occurrence for both the indoor and outdoor modes A Viewing the Indoor Temperature Records Note Waiting 20 seconds during either the minimum or the maximum readings will automatically return the indoor weather station to the current temperature and humidity readings 1 2 Press and release the JN button once MIN will appear in the upper center location of the flashing INDOOR LCD indicating that the minimum temperature along with the humidity measured at that time and the time and date of occurrence are displayed The minimum records will display for 20 seconds Press and release the JN button again once while MIN is still displayed twice otherwise MAX will appear in the upper center location of the flashing INDOOR LCD indicating that the maximum temperature along with the humidity measured at that time and the time and date of occurrence are displayed The maximum records will display for 20 seconds While MAX is still displayed press and release the IN button a2. 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 B Weather Tendency Arrows Other possible displays in the FORECAST LCD are 2 weather tendency arrows one that points up on the left side of the LCD and one that points down on the right side of the LCD 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 the pressure is stable II Indoor Temperature Humidity and Comfort Level Indicator The current indoor temperature viewed on the left and relative humidity viewed on the right are displayed in the INDOOR LCD The comfort level indicator is located at the center of the INDOOR LCD The comfort level indicator will display a happy face icon when the temperature is between 68 F and 79 F 20 C and 25 9 C and the humidity is between 45 and 64 A sad face icon will be displayed when the temperature and humidity are outside the mentioned ranges II Outdoor Temperature and Humidity 13 The outdoor temperature and humidity is viewed in the OUTDOOR LCD When there is more than one remote thermo hygro sensor unit in operation a
3. or 24h flashes in the DATE LCD Press and release the CH button to toggle between 12 and 24 hour time Press and release the SET button to confirm the 12 24 hour time setting and to advance to Time Zone Setting B Time Zone Setting The default time zone is EST Shr Eastern Standard Time to change this setting 1 2 W Press and hold the SET button for 3 seconds or until 12h or 24h flashes in the DATE LCD Press and release the SET button 1 time to enter the Time Zone setting mode The default Time Zone 5 will flash in the DATE LCD Press and release the CH button to select your appropriate time zone During selection of the Time Zone the 3 letter abbreviations for the time zones found in North America will flash across the top of the TIME LCD Observe the chart below showing the corresponding abbreviations time zones and codes TIME ZONES p GM 2 0 Atlantic 4 CST Central 6 PST Pacific 8 ALA Alaska 9 Note There are more time zones represented by numbers than there are represented by 3 letter abbreviations If you live in North America you need only be concerned with the ones in the chart above 5 Press and release the SET button to confirm your selection and advance to the Daylight Saving Time setting C Daylight Saving Time DST Setting 1 Press and hold the SET button for 3
4. AND 2 THIS DEVICE MUST ACCEPT INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION 23
5. Temperature measuring range Indoor 32 F to 139 8 F with 0 2 F resolution 0 C to 59 9 C with 0 1 C resolution OFL displayed if outside this range Outdoor 21 8 F to 157 2 F with 0 2 F resolution 29 9 C to 69 9 C resolution OFL displayed if outside this range Relative humidity measuring 19 to 95 with 1 range resolution displayed if outside this range Indoor Temperature checking Every 10 seconds interval Indoor Humidity checking Every 1 minute interval Outdoor Temperature and Every minute Humidity checking interval Remote Thermo hygro 21 Sensor Outdoor Temperature and Every 3 minutes humidity reception Indoor Weather Station Transmission Range 80 feet in open space Power Supply Indoor Weather Station 2 x AA IEC LR6 1 5V Remote Thermo hygro Sensor 2 x AA IEC LR3 1 5V Battery life cycle Approximately 12 months Recommended battery type Alkaline Dimensions L x W x H Indoor Weather Station 4 48 x 1 18 x 7 04 in without stand 114 x 30 x 179mm Remote Thermo hygro Sensor 1 56 x 0 78 x 4 29 inches 40 x 20 x 110 mm WARRANTY INFORMATION La Crosse Technology provides a 1 year warranty on this indoor weather station Contact La Crosse Technology immediately upon discovery of any defects covered by this warranty Before sending the indoor wea
6. The WWVB tower icon appearing in the TIME LCD will flash when a signal search is in progress will remain steady when the signal has been received and nothing will be displayed in all other situations If the WWVB time has not been received 10 minutes after battery installation you may manually set the time or wait for WWVB reception Once the WWVB time signal is received it will override the manually set time 2 Manual Time Setting a Press and hold the SET button for 3 seconds or until 12h or 24h flashes in the DATE LCD Press and release the SET button 3 times c The hour digit will be flashing in the TIME LCD d Press and release the CH button to change the hour increasing the hours by increments of 1 with each press of the CH button e Press and release the SET button to confirm the hour setting and to advance to the minute setting mode f The minute digits should be flashing Press and release the CH button to change the minutes increasing the minutes by increments of 1 with each press of the CH button g Press and release the SET button to confirm the minutes and to advance to the Day Date and Year setting mode Note In 12h mode PM will appear to the left of the time during PM hours If the time is not within the PM hours nothing will be displayed Be sure to set the time to the correct AM PM time to ensure automatic reception at optimal tim
7. seconds or until 12h or 24h flashes in the DATE LCD 2 Press and release the SET button 2 times to reach the DST selection mode 3 DST 1 is the default factory setting and will be flashing in the DATE LCD 4 Press and release the CH button to select DST 0 or DST 1 DST 0 indicates that the feature is off and the indoor weather station will not change times at the daylight saving time changes automatically DST 1 indicates that the feature is on and the indoor weather station will change times at the daylight saving time changes automatically Note Some locations Arizona and parts of Indiana do not follow Daylight Saving Time and should select DST 0 5 Press and release the SET button to confirm your selection and advance to the Time setting mode D Time There are two methods by which the time can be set 1 Automatically via WWVB reception or 2 Manually 1 WWVB Remote Control Time This method requires you to do nothing except wait for the signal to be received and to select a time zone Reception usually takes approximately 6 10 minutes during optimal conditions The best conditions for reception is at night between midnight and 6 00 am when there is less atmospheric interference To keep your time as accurate as possible the indoor weather station conducts a WWYVB search every night between these hours and overrides any manually set time
8. seen in Detailed Set Up Guide section of this manual 5 Install batteries into the indoor weather station 6 Follow the Detailed Set Up Guide for programming and operating instructions B Viewing and Operating with Multiple Thermo hygro Sensors 1 To view the temperature of a different remote thermo hygro sensor press and release the CH button A shift from one boxed number to the next should be observed in the OUTDOOR LCD 2 To view the Minimum Maximum temperature of a different remote thermo hygro sensor first select which remote thermo hygro sensor to read data from indicated 17 by the boxed number then press and release the OUT button 3 Pressing and releasing the OUT button once will display the minimum temperature and the date and time the data was recorded Pressing and releasing the OUT button a second time while MIN is still displayed otherwise press the button twice will display the maximum temperature and the date and time the data was recorded 4 To reset the Minimum Maximum readings it is necessary to select which remote sensor you wish to reset Press and hold the OUT button for 5 seconds and the records for the selected remote thermo hygro sensor will be reset MOUNTING Note Before permanently mounting ensure that the indoor weather station is able to receive WWVB signals from the desired location Also extreme and sudden changes in temperature will d
9. WS 7078UF Wireless 433 MHz Radio controlled Weather Station Instruction Manual TEMPERATURE STATION LA CROSSE tools and technology TECHNOLOGY for home and office TABLE OF CONTENTS Topic Inventory of Contents Additional Equipment About WWVB Quick Set Up Guide Detailed Set Up Guide Battery Installation Program Mode Function Keys 12 24 hour Time Setting Time Zone Setting Daylight Saving Time Setting Time Setting WWVB amp Manual Setting Day Date and Year Selecting F or C Setting the LCD Contrast Features Weather Forecast Icons Indoor Temperature Humidity amp Comfort Level Indicator Outdoor Temperature amp Humidity Minimum amp Maximum Records Indoor Outdoor amp Resetting Alarm Setting Snoozing amp Stopping Additional Remote Thermo hygro Sensors Set Up Viewing amp Operation Mounting Troubleshooting Maintenance amp Care Specifications Warranty Information 6 as 8 9 aa 10 11 10 11 2 2 2 18 19 INVENTORY OF CONTENTS 1 The indoor weather station Figure 1 One TX4U remote thermo hygro sensor with mounting bracket Figure 2 Three each 1 2 Philips screws One strip double sided adhesive tape 5 Instruction manual and warranty card re Figure 1 Time LCD La en 274 Date LCD H iQ Figure 2 Forecast LCD 7 ea Indoor LCD 2 G3 kd SO Outdoor LCD ADDITIONAL EQUIPMENT not included 1 Four fresh AA 1 5V batteries 3 One Phil
10. earching for the signal If it successfully receives 5 the time signal reception is achieved easiest at night it will display the correct time factory setting is Eastern time zone PROGRAM MODE Programming Note If 30 seconds is allowed to pass or either the IN or the OUT buttons are pressed during programming modes the unit will confirn set the last information entered the display will stop flashing and return to normal time date readings If you don t leave the program sequence during the programming of sections A through G you can advance to step 4 of the next program section If you do leave the program sequence or want to program a specific setting follow each instructional step to program that setting The programming sequence is as follows 12 or 24 Hour Time Setting Time Zone Setting Daylight Saving Time DST Setting Time Setting Day Date and Year Setting F or Setting LCD Contrast Setting FUNCTION KEYS The Secondary Buttons are located directly below the Primary Buttons and behind the La Crosse Technology shield on the face of the unit To access the Secondary Buttons place a solid object in the slot above the shield and gently pull out and down Primarv Buttons gt SET IN OUT cH Secondarv Buttons gt AL1 AL2 DATE SNZ A 12 or 24 Hour Time Setting 1 Press and hold the SET button for 3 seconds or until 12h
11. ease the SET button to confirm and to advance to the F or C setting mode F Selecting F or C 1 2 Press and hold the SET button for 3 seconds or until 12h or 24h flashes in the DATE LCD Press and release the SET button 9 times to reach the F or C setting mode F is the default factory setting and should be flashing in the DATE LCD Press and release the CH button to toggle between F and Ce Press and release the SET button to confirm your selection and to advance to the LCD contrast setting 10 G Setting the LCD Contrast Note There are 8 LCD contrast levels to choose from Lcd 0 is the lightest and Lcd 7 is the darkest 1 2 Press and hold the SET button for 3 seconds or until 12h or 24h flashes in the DATE LCD Press and release the SET button 10 times to reach the LCD contrast setting mode The default factory setting Led 5 will flash in the DATE LCD Press and release the CH button to select the desired setting Press either the IN or OUT buttons to confirm all the settings and to exit the manual programming mode or wait 15 seconds for the indoor weather station to automatically return to the normal display mode FEATURES OF THE WS 7078U 11 TIME cst wwe Hedd WWVB Tower Icon indicates time reception we fan l Alarm icon FORECAST Weather Tend
12. eception of WWVB time signal Solution 1 Wait overnight for signal 2 Be sure indoor weather station is at least 6 feet from any electrical devices such as televisions computers or other radio controlled clocks 3 Remove batteries for five minutes reinsert and leave the unit alone overnight without pressing buttons 4 If there are still problems contact La Crosse Technology Problem Hour is incorrect minute and date are correct Solution Be sure correct time zone and daylight saving time are selected Problem The LCD is faint Solution 1 Set the LCD contrast to a higher number 2 Replace batteries Problem No outdoor temperature is displayed Solution 1 Remove all batteries reinsert into remote thermo hygro sensor first then indoor weather station 20 2 Place remote thermo hygro sensor closer to display 3 Be sure all batteries are fresh NOTE For problems not solved please contact La Crosse Technology MAINTENANCE AND CARE INSTRUCTIONS e Extreme temperatures vibration and shock should be avoided to prevent damage to the units e Clean displays and units with a soft damp cloth Do not use solvents or scouring agents they may mark the displays and casings e Do not submerge in water e Immediately remove all low powered batteries to avoid leakage and damage e Opening the casings invalidates the warranty Do not try to repair the unit Contact La Crosse Technology for repairs SPECIFICATIONS
13. ecrease the accuracy of the indoor weather station Changes in elevation will result with inaccurate weather forecasting 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 remote thermo hygro sensor We recommend that you mount the remote thermo hygro sensor on a North facing wall The transmitting range of the remote thermo hygro sensor is 8Oft 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 indoor weather station should display a temperature in the OUTDOOR LCD within 4 minutes of setting up I Remote Thermo hygro Sensor A Mounting With Screws 1 Remove the mounting bracket receptor from the packaging 2 Place the mounting bracket over the desired mounting surface 18 3 Through the 2 screw holes of the bracket mark the mounting surface with a pencil 4 Where marked start the screw holes using the provided screws Remove screws from the mounting surface 6 Align the mounting bracket with the started screw holes fr 7 Screw mounting bracket onto the mounting surface The screws should be flush with the bracket 8 Fit the mounting post on the back of the remote thermo hygro sensor into the recep
14. ency Arrow Forecast icon Comfort Level Indicator TEMPERATURE OT eee Satellite icon indicates OUTDOOR TEMPERATURE HUMDNY TEMPERATURE HUMIDITY 45 oF Q 4 g outdoor transmission I 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 7078UF 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 floor In areas where the weather is not affected by the change of air pressure this feature will be less accurate A Weather Icons There are 3 possible weather icons that will be displayed in the FORECAST LCD FORECAST FORECAST FoREcAST SS Som 12 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
15. es E Setting the Day Date and Year Note MO representing Monday is the default factory setting for the weekday 1 1 is the default factory setting for the numeric month and day and 1999 is the default factory setting 9 for the year The day date and year will be automatically set once the WWVB signal is received However the day date and year can be manually set and will flash respectively in the DATE LCD during manual programming 1 2 io 10 11 12 Press and release the CH button to set the current year 14 Press and hold the SET button for 3 seconds or until 12h or 24h flashes in the DATE LCD Press and release the SET button 5 more times to reach the Weekday setting mode The weekday will be flashing in the DATE LCD Press and release the CH button to select the current weekday Press and release the SET button to confirm and to enter the numeric month setting mode The numeric month will be flashing in the DATE LCD Press and release the CH button to select the current month Press and release the SET button to confirm the numeric month and to enter the numeric day setting mode The numeric day will be flashing Press and release the CH button to select the current day Press and release the SET button to confirm and to enter the year setting mode The default year will be flashing Press and rel
16. gain to return to the current data display B Viewing the Outdoor Temperature Records 14 Note Waiting 20 seconds during either the minimum or the maximum readings will automatically return the indoor weather station to the current temperature and humidity readings 1 Press and release the OUT button once 2 MIN appears in the upper center location of the flashing OUTDOOR LCD indicating that the minimum temperature and the time and date of occurrence are displayed The minimum records will display for 20 seconds 3 Press and release the OUT button again once while MIN is still displayed twice otherwise 4 MAX appears in the upper center location of the flashing OUTDOOR LCD indicating that the maximum temperature and the time and date of occurrence are displayed 5 While MAX is still displayed press and release the OUT button again to return to the current data display C Resetting the Minimum and Maximum Records 1 All the indoor records minimum and maximum will be reset after the JN button is pressed and held for 5 seconds 2 All the outdoor records minimum and maximum will be reset after the OUT button is pressed and held for 5 seconds V Alarm Function A Setting the Alarm Alarms 1 and 2 Note There are two alarms that can be set Each alarm will sound for a complete duration of 2 minutes 15 Press and hold the AL button for 5 seconds
17. gins to sound again Either the 1 or the 2 icon will flash during the snooze mode VI Adding Remote Thermo hygro Sensors OPTIONAL 16 The WS 7078UF is able to receive signals from as many as 3 different remote thermo hygro sensors The remote sensor model s that you choose will come with their own set of instructions follow these instructions for a complete guide to setting up Following are some brief instructions for the basic set up of remote sensor units with the WS 7078U These extra remote sensors can be purchased through the same dealer as this indoor weather station or by contacting La Crosse Technology directly A TX4U will monitor temperature and humidity a TX3U will monitor temperature only and the TX3UP will monitor water or soil temperature via a probe Note When setting up multiple remote sensors it is important to remove the batteries from all existing units in operation then to insert batteries first into all the remote sensors Second install batteries into the indoor weather station Transmission problems will arise if this is not done correctly and if the total time for set up exceeds 6 minutes A Set up of Multiple Units 1 It is necessary to remove the batteries from all units currently in operation 2 Remove the battery covers to all remote sensors 3 Place all remote sensors in a numeric sequential order 4 In sequential order install batteries following the same battery installation procedures
18. ips screwdriver 4 One Flat screwdriver ABOUT WWVB Radio Controlled Time The NIST National Institute of Standards and Technology Time and Frequency Division WWVB radio station is located in Ft Collins Colorado and transmits the exact time signal continuously throughout the United States at 60 kHz The signal can be received up to 2 000 miles away through the internal antenna in the weather station However due to the nature of the Earth s Ionosphere reception is very limited during daylight hours The weather station will search for a signal every night when reception is best The WWVB radio station derives its signal from the NIST Atomic clock in Boulder Colorado A team of atomic physicists is 3 continually measuring every second of every day to an accuracy of ten billionths of a second per day These physicists have created an international standard measuring a second as 9 192 631 770 vibrations of a Cesium 133 atom in a vacuum For more information about WWVB please see the NIST website at http www boulder nist gov timefreq stations wwvb htm QUICK SET UP GUIDE Hint Use good quality Alkaline Batteries and avoid rechargeable batteries 1 Have the indoor weather station and remote thermo hygro sensor 3 to 5 apart 2 Batteries should be out of both units for 10 minutes 3 Place the batteries into the remote thermo hygro sensor first then into the indoor weather station All remote thermo hygro sensors must be
19. or until the alarm time display flashes in the DATE LCD Press and release the JN button to set the alarm hours Press and release the OUT button to set the alarm minutes Press and release the AL button or wait 15 seconds for the unit to automatically confirm the alarm time and return to display the date in the DATE LCD as normal The 1 icon appearing in the DATE LCD indicates that the alarm is set to sound at the programmed time Note Programming the alarm time automatically activates the alarm to sound at the programmed time 6 7 To deactivate the alarm press and release the ALI button removing the 1 icon from the screen To reactivate the alarm press and release the ALI button After each activation or deactivation the programmed alarm time is displayed Wait 15 seconds and the date will display in the DATE LCD again To set activate and deactivate alarm 2 follow the directions above for alarm 1 using the AL2 button in place of the ALI button The 2 icon will represent activation and deactivation of Alarm 2 B Snoozing and Stopping the Alarm 1 2 3 The snooze function is activated by pressing any one of the following buttons SET IN OUT or SNZ To turn the alarm off completely press any of the following buttons CH ALI AL2 or DATE The snooze function will last for 5 minutes before the alarm be
20. started before the indoor weather station 4 DO NOT PRESS ANY BUTTONS FOR 10 MINUTES In this time the indoor weather station and remote thermo hygro sensor will start to talk to each other and the indoor weather station will show both the indoor temperature and humidity and the outdoor temperature and humidity If the indoor weather station does not display all values after the 10 minutes please retry the set up as stated above After all values are displayed for 10 minutes you can place your remote thermo hygro sensor outdoors and set your time The remote thermo hygro sensor should be placed in a dry shaded area The remote thermo hygro sensor has a range of 80 feet Any walls that the signal will have to pass through will reduce distance An outdoor wall or window will have 20 to 30 feet of resistance and an interior wall will have 10 to 20 feet of resistance Your distance plus resistance should not exceed 80 ft in a straight line NOTE Fog and mist will not harm your remote thermo hygro sensor but direct rain must be avoided To complete the set up of your indoor weather station after the 10 minutes have passed please follow the steps in the Detailed Set Up Guide Note The Thermo Hygro Transmitter transmits a signal every 3 minutes after the batteries have been installed the Weather Station will search for the signal for a duration of 5 minutes If there is no temperature reading in the OUTDOOR LCD after 5 minutes make sure the uni
21. ther station in for repairs contact La Crosse Technology The indoor weather station will be repaired or replaced with the same or similar model This warranty does not cover any defects resulting from improper use unauthorized repairs faulty batteries or the indoor weather stations inability to receive a signal due to any source of interference LA CROSSE TECHNOLOGY WILL NOT ASSUME LIABILITY FOR INCIDENTAL CONSEQUENTIAL PUNITIVE OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR MALFUNCTION OF THIS INDOOR WEATHER STATION THIS PRODUCT IS NOT TO BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION THIS PRODUCT IS NOT A TOY KEEP OUT OF CHILDRENS REACH 22 This warranty gives you specific legal rights You may also have 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 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 FCC ID OMO 01RX Receiver OMO 01TX transmitter 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
22. tor of the mounting bracket S B Mounting With Adhesive Tape 1 With a nonabrasive solution clean and dry the back of the mounting bracket 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 Press firmly onto the designated area on the back of the mounting bracket 3 Remove the protective strip from the other side of the tape and situate the mounting bracket Firmly press the mounting bracket onto the mounting surface 4 Fit the mounting post into the receptor of the mounting bracket II The Indoor Weather Station A The indoor weather station can be mounted in two ways e with the table stand or e on the wall with the use of a wall hanging screw not included 19 1 Using the Table Stand a The indoor weather station comes with the table stand already mounted If you wish to use the table stand all that is required is to place the indoor weather station in an appropriate location 2 WALL MOUNTING a Remove the table stand To do this pull down on the stand from the rear and rotate forward b Fix a screw not included into the desired wall leaving approximately 3 16 of an inch 5mm extended from the wall c Place the indoor weather station onto the screw using the hanging hole on the backside Gently pull the indoor weather station down to lock the screw into place TROUBLESHOOTING Problem No r
23. ts are within range of each other or repeat the battery installation procedure DETAILED SET UP GUIDE BATTERY INSTALLATION A Remote Thermo hygro Sensor 1 2 Pull the cylindrical rain cover off the remote thermo hygro sensor Remove the battery cover located on the backside of the remote thermo hygro sensor above the mounting post and bracket Press the arrow and slide the battery cover off Observing the correct polarity install 2 AA _ lt 2 batteries Replace battery cover and place rain cover snugly onto the remote thermo hygro sensor B Indoor Weather Station 1 Remove the battery cover To do this insert a solid object in the space provided at the lower central position of the battery cover then push Battery up and pull out on the battery cover Cover Observe the correct polarity and install 2 AA E batteries Replace the battery cover l Note Immediately after the batteries have been installed each LCD Liquid Crystal Display will flash and a tone will sound Within a few seconds the indoor temperature indoor relative humidity and the weather icons sun and clouds will be displayed If these items are not displayed remove the batteries for 10 seconds and reinstall If the outdoor temperature is not displayed within four minutes remove the batteries from both units wait 10 seconds and reinstall The time will show and start s
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