User manual LA CROSSE TECHNOLOGY WT87

[. . . ] If reception is not successful within approximately 10 minutes, either manually set the time or wait for the clock to receive DCF time. Usually, the clock will automatically attempt each full hour to receive the DCF time. When this is successful, the received DCF time will override the manually set time. The date is also updated with the received time (Please refer also to notes on "Radio controlled time" and "Manual time setting"). Calendar Display FUNCTION KEYS The alarm clock has five easy-to-use function keys: MODE key · To toggle between 3 display modes: Indoor temperature; Seconds; Calendar: weekday, date and month (only displayed when DCF reception is successful) · To enter the manual time setting mode when pressed and hold for about 2 seconds · To exit the memory alarm mode ALM1/HOUR key · To enter the Alarm1 setting mode if pressed and held for about 2 seconds · To set the hour in manual time setting and alarm setting modes · To activate/deactivate Alarm 1 · To stop the alarm · To de-activate the snooze during snooze time LCD SCREEN The Memo Alarm clock can toggle and display information of time, indoor temperature, seconds and date when pressing the MODE key. [. . . ] When scanning for time signal, the `DCF-77 Tower' icon will start flashing on the LCD as a sign that the signal has been found and reception is being attempted. Once the signal is "locked", the `DCF-77 Tower' icon will stay fixed on the LCD and the received time will automatically correct the manually set time. As well as the time, the date will also be received by the alarm clock which is displayed accordingly in the calendar section of the LCD. 1. Press and hold the MODE key for about 2 seconds to enter the manual time setting mode. Set the time by pressing the ALM1/HOUR key to enter the hour and the ALM2/MIN key to enter the minutes (each press or holding the keys down will increase the digits by one) 3. Once the time is set, either press the SNOOZE key or wait for automatic timeout to exit the manual time setting mode. Note: The calendar will not be displayed when time has been manually set. It only will be displayed when DCF reception is successful. ALARM 1 AND ALARM 2 SETTINGS Alarm 2 Icon Alarm Time Display 1. Press and hold the ALM1/HOUR key for about 2 seconds to enter the Alarm 1 setting mode (Alarm 1 time will start flashing). Use the ALM1/HOUR key to set the hour and the ALM2/MIN key to set the minute. Pressing these keys continuously moves the hours and the minutes consecutively by 1. MANUAL TIME SETTING MODE In some cases after inserting the battery, the alarm clock may not be able to receive the DCF-77 signal. In this situation, the time should be manually set (before manual setting see Checking DCF-77 Reception above). 3. Once the Alarm time is set, either press the SNOOZE key or wait for automatic timeout to exit the alarm setting mode. again. When the alarm is snoozing, the alarm icon (((1))) or (((2))) will start flashing indicating that the alarm is active but in Snooze mode. To stop the snooze function when it is in snooze period, press and hold the SNOOZE key until a "beep" is sounded. You can also press the ALM1/HOUR key, the ALM2/MIN key, or the MODE key once to stop the snooze function. Repeat the same steps using ALM2/MIN to enter the Alarm 2 setting mode (Alarm 2 time will start flashing). Note: Ensure that the alarm icons (((1))) or/and (((2))) are displayed on the LCD otherwise the alarm(s) will not sound when the alarm time is (are) reached. The duration for the alarm ring time is about 90 seconds. To set the alarm ON/OFF, press the ALM1/HOUR or ALM2/MIN until the (((1))) or/and (((2))) icon appears = ON or disappears = OFF. MEMORY ALARM (STORAGE OF ALARM TIMES) MEMO Icon (flashing) Alarm Time Display TO STOP THE ALARM(S): When the alarm is sounding, either press the ALM1/HOUR key, the ALM2/MIN key, or the MODE key to stop the alarm, or press the SNOOZE key to enter in the snooze mode. SNOOZE SETTING To use the snooze feature, simply press the SNOOZE key when the alarm is sounding and the alarm will snooze from the start of next minute for 6 full minutes before automatically sounding This unique feature enables to view four previously alarm set times including the current alarm 1 time. To select the desired alarm time from a previously recorded alarm time without the need to re-enter that specific alarm time, please follow these steps: 1. Press the MEMO key to select from any previously recorded alarm times (current alarm 1 time and the 3 previous alarm times). [. . . ] Return it to its original point of purchase for repair by a qualified engineer. Opening and tampering with the alarm clock may invalidate its guarantee Temperature measuring range: 0ºC to +50ºC BACK-LIGHT The back-light is automatically switched ON when any keys are pressed. The back-light will be switched on for approximately 2 seconds before automatically switching OFF. However, if any of the keys are pressed and held down, then back-light will remain ON constantly until the key is released. REPLACING BATTERIES · For optimum running accuracy, batteries should be replaced at least once a year or when the LCD contrast becomes dim or unclear. [. . . ]