User manual OREGON SCIENTIFIC JMR828A

[. . . ] Insert the batteries strictly according to the polarities shown therein. BATTERY INSTALLATION AND REMOTE THERMO-SENSOR SETUP Follow this step-by-step procedure for installing batteries and setting up the remote-sensor unit. Successful setup should ensure that temperature signals are properly received. UM3 AA UM3 AA 2 3. [. . . ] Note: The RF controlled mechanism overrides manual settings unless auto-reception of radio signal is being deactivated. If manual settings are made, the clock will periodically adjust the time to what is indicated by the radio signal. It is highly unlikely you should ever have the desire (or need ) to manually set the clock time, year, month or date of the JMR828A when it is within signal range of the Atomic clock. However, in the event this becomes necessary please review the following. SECONDS AND DAY-OF-THE-WEEK DISPLAY The "second" and the day-of-the-week share the same section of the display. Hold to rapidly Note: Reasons for not receiving a signal from the remote thermo sensor may include: 1. The batteries of the remote sensor, the main unit, or both may be low. Low-battery icons should indicate that battery power is low and the batteries require changing. · When the temperature falls below freezing point, the batteries will freeze. Frozen batteries will have a lower voltage and result in a lower transmission radius. The transmission path is cluttered with obstacles and interference. 3. Press [CLOCK] to proceed to set the year, month, day and language for day - of - week. time - zone, press [ZONE] to toggle among Pacific(P), Mountains (M), Central(C) or Eastern (E). TEMPERATURE DISPLAY This unit displays temperature in °C or °F · Shorten the distance or reposition the remote sensor or the main unit. TEMPERATURE TREND INDICATORS temperature display The remote outdoor temperature display has a kinetic-wave display. The kinetic-wave display shows the signal-receiving status by the main unit. The temperature-trend indicator show the trends of the collected remote temperature readings for the past half hour. [. . . ] Such treatment may result in malfunction, a shorter electronic life span, damaged batteries, or distorted parts. Doing so will terminate the unit's warranty and may cause damage. [. . . ]