User manual CASIO ID-15

[. . . ] 5 SET button Use this button when setting the current time. 6 RESET button Press this button to reset the clock after replacing its batteries. · Buttons marked "INVALID" have no function. ALM/SNZ INVALID ON SNZ OFF INVALID °C/°F RESET SET USING THE CLOCK 1. [. . . ] display causes the seconds count to be reset to 00. · Each press of + or ­ while the 12-hour/24-hour Timekeeping Screen is on the display toggles between 12-hour and 24-hour timekeeping. After making the settings you want, use the SET button (5) to display the Normal Timekeeping Screen. · The clock automatically returns to the Normal Timekeeping Screen if you leave a setting screen on the display for about three minutes without performing any operation. ALM/SNZ INVALID ON SNZ OFF INVALID °C/°F RESET SET Snooze on indicator Day of the week Current temperature Alarm time Alarm on indicator 1 Operation Guide ID-15 USING THE ALARM The alarm sounds when the alarm time you set is reached. You can also use the Alarm Mode selector (2) to select the snooze alarm feature. ALM/SNZ INVALID ON SNZ BATTERY REPLACEMENT Replace batteries 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 their positive (+) and negative (­) ends face in the correct directions. If you load batteries incorrectly, they can burst and damage the clock. Be sure to press the RESET button (6) after replacing batteries. Replace the battery compartment cover. OFF INVALID °C/°F RESET SET Setting the Alarm Time Use the + and ­ buttons (3) to set the alarm time. Pressing the + and ­ buttons (3) causes the alarm time to appear in place of the date on the display. · Holding down + or ­ changes the digits at high speed. Press + to change the alarm time setting. Press ­ to change the alarm time setting. Battery precautions · Keep batteries out of the reach of small children. If a battery is accidentally swallowed, contact your physician immediately. · Be sure to load the batteries with their positive (+) and negative (­) ends facing correctly. · Never mix old and new batteries, or batteries of different brands. · Never charge the batteries that come with the clock. [. . . ] · The alarm sound changes over four levels as it sounds. Stopping the Alarm · When alarm is sounding, press the ALM/SNZ button (1) to stop it. When the snooze feature is turned on, the alarm will sound again in about five minutes. · To turn off the snooze feature, slide the Alarm Mode selector (2) to OFF. THERMOMETER FUNCTIONS · A built-in sensor measures temperature and shows the measured value on the display. [. . . ]