La Crosse Technology, Ltd. Page 13 Windows can reflect the radio signal. Metal will absorb the RF (radio frequency) signal. Stucco held to the wall by a metal mesh will cause interference. Transmitting antennas from ham radios, emergency dispatch centers, airports, military bases, etc.may cause interference. Electrical wires, utilities, cables, etc. may create interference if too close. Vegetation is full of moisture and reduces signal. Dirt: Receiving a signal through a hill is difficult.Weather Station12-Hour or 24-Hour time format Time display: 12-hour or 24-hour format. Default is 12-hour time. Use the Program Menu to switch time formats.Power requirements 7.5-volt A/C power cord is recommended. 4-AA Alkaline batteries may power the weather station.Manually set time: Program MenuPress the UP or DOWN arrow button until the clock and alarm icon flashes. The SET button will movethrough the program menu. The UP or DOWN arrow button will change a value.1. Hold the SET button until the day of week language abbreviation ENG will flash. Press the UP orDOWN arrow button to select the desired language for day of the week in English (ENG), German(GER), French (FRE), Italian (ITA), Spanish (SPA) or Dutch (DUT).2. Press the SET button to confirm and move to select the city code for your time zone.3. City Code LAX (Los Angeles) will flash. Use the UP and DOWN button to select a city code in yourtime zone. Refer to table below for a list of available cities.4. Press the SET button to confirm the city selection. The year will flash 2005.5. Press the UP or DOWN button to select the correct year.6. Press the SET button to confirm year selection. The month will flash.7. Press the UP or DOWN button to select the correct month.8. Press the SET button to confirm selection. The numeric date will flash.9. Press the UP or DOWN button to select the correct date.10. Press the SET button to confirm selection. M/D or D/M will flash.11. Press the UP or DOWN button to select the correct order of month & year. (M…D)12. Press the SET button to confirm selection. 12H will flash.13. Press the UP or DOWN button to select either 12 hour (AM/PM) or 24 hour (24:00) time format14. Press the SET button to confirm selection. The Hour will flash.15. Press the UP or DOWN button to select the correct hour.16. Press the SET button to confirm selection. The minutes will flash.17. Press the UP or DOWN button to select the correct minutes.18. Press the SET button to confirm selection and to complete the initial programming for your weatherstation.19. After programming is completed, the weather station will show the default clock and alarm window.Note: If you do not complete this sequence, your entries will be lost.Note: Press and hold SET anytime during the setup to return to normal clock and alarm window and allprevious settings will be cancelled.Change displayPress and release the SET button to change the display of the weather station (when the clock and alarmicon is flashing).These are options to display: Time and Weekday Time and City Code