User manual CASIO DQ-584

[. . . ] Slide the Mode switch 5 to "CALENDAR". This causes the current date to flash on the display. Use the 12 · 24 HR (YEAR) button 2, MIN (DATE) button 3, and HR (MONTH) button 4 to set the date. [. . . ] The face illuminates for the first 5 seconds of the alarm operation as well. The alarm tone alternates between two levels. You can also use the Alarm Mode selector 6 to select the snooze alarm feature. USING THE LIGHT Hold down the SNOOZE/LIGHT button 1 to illuminate the display. The light will go out automatically after about three seconds, even if you keep the button depressed. Important! Press to toggle between 12-hour and 24-hour timekeeping. Setting the Alarm Time · Overuse of the light can shorten battery life. 1. Slide the Mode switch 5 to alarm time hour setting. This causes the alarm time setting to flash on the display. Use the 12 · 24HR (YEAR) button 2, MIN (DATE) button 3, and HR (MONTH) button 4 to set the alarm time. Holding down the MIN (DATE) button 3 or HR (MONTH) button 4 changes the corresponding setting at high speed. · Make sure you set the correct am/pm time if you are using 12hour timekeeping. The PM indicator indicates PM times, Hour while nothing is indicated for AM times. Slide the Mode switch 5 to "NORMAL". This will cause the figures on the display to stop flashing. Turning the Alarm On and Off Use the Alarm Mode selector 6 on the top of the clock to turn the alarm on and off, and to select the snooze feature. Press to advance the Press to advance the alarm time minute setting. THERMOMETER FUNCTIONS A built-in sensor measures temperature and shows the measured value on the display. · The temperature display shows "LO" for temperatures below ­19. 5°C (­3. 0°F) and "HI" for temperatures above 70°C (158°F). · Though temperature readings are displayed up to 0°C (32°F) and greater than 41°C (105°F), note that such readings actually are outside the guaranteed temperature range of this clock. Temperature Measurements Switching between Celsius and Fahrenheit Celsius (°C) · Push the °C/ °F button 7 to select either Celsius (°C) or Fahrenheit (°F). Fahrenheit (°F) Minutes °C/°F button (7) BATTERY REPLACEMENT Replace the battery whenever the display of the clock becomes dim and difficult to read. Open the battery compartment cover as shown in the illustration. Make sure that the positive (+) and negative (­) ends of the battery are facing correctly. An incorrectly loaded battery can burst and damage the clock. [. . . ] · Never charge the battery that comes with the clock. · Should a battery ever leak while in the clock, wipe out the fluid with a cloth, taking care not to let any get onto your skin. · Replace the battery at least once a year, even if the current battery is working properly. [. . . ]