User manual CASIO DQ-543

[. . . ] Press HR to increase the hour digits and MIN to increase the minutes digits. [. . . ] When the snooze feature is turned on, the alarm will sound again in about 8 minutes. · You can stop the repeating alarm at any time by sliding the selector to AL OFF (ALM OFF) position. To view the current alarm time setting 1. Press HR or MIN to display the currently alarm time setting. To test the alarm 1. Press HR and MIN at the same time to sound the alarm. TO ILLUMINATE THE DISPLAY Hold down the SNOOZE/LIGHT button to illuminate the display. BATTERY REPLACEMENT Replace batteries whenever the display of the clock becomes dim and difficult to read. Pressing down lightly on the battery compartment cover, slide it in the direction indicated by the arrow and remove it. 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. Replace the battery compartment cover. Battery precautions · 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. 1 USER'S GUIDE PQ-30/31 DQ-543/583 PQ-30 Hour Minutes MIN TM SET AL SET NORM SNZ AL ON AL OFF 12HR 24HR HR Front cover PQ-31 Hour Minutes DQ-543 DQ-543 Hour Minutes DQ-583 DQ-543 Hour Minutes 2 [. . . ]