[. . . ] Insert a small, thin, blunt instrument, such as a paperclip, into the hole, press gently and then release. If this proves to be ineffective, remove the batteries and insert them again. Follow these instructions to install the Thermoclock MP3 Voyage software on your PC system. [. . . ] To adjust the year, press the and keys and then press MODE/SET to confirm. To adjust the month, press the and keys and then press MODE/SET to confirm. To adjust the date, press the and keys and then press MODE/SET to confirm and enter the 1 or hour mode selection. To toggle between the 12 or 24 hour mode, press the and keys and then press MODE/SET to confirm and select the language. You can choose between English (ENG), French (FRA), Italian (ITA), Spanish (ESP), German (DEU) and Portuguese (POR). Note: During the setting process, if there is no input within 1 minute, the display will automatically go back to the normal time display mode. In normal time display mode, press the MODE/SET key once to enter the alarm mode ("ALM" is displayed on screen). To adjust the hour, press the and keys and then press MODE/SET to confirm and set the minutes. You can select one of the 5 pre-loaded ringtones or a MP3 or WAV melody downloaded from your computer (for more information regarding the download of ringtones, consult the "Downloading MP3 or WAV melodies" section p. Press MODE/SET to confirm your settings and go back to the alarm time display mode. The alarm will ring at the time set every day unless it is turned off. During the setting process, if there is no input within 1 minute, the display will automatically go back to the normal time display mode. Press the BACKLIGHT/SNOOZE key to temporarily turn off the alarm and use the snooze function. Turning off the alarm When the alarm is ringing, press any key other than the BACKLIGHT/SNOOZE key to turn it off. When Snooze is activated, press and hold any key other than the BACKLIGHT/SNOOZE key to turn it off. The MP3 Thermoclock® RLR920 includes a "Sleep" mode feature to help you go to sleep peacefully. [. . . ] Our guarantee covers manufacturing or assembly defects with the exception of all damage resulting from a failure to respect the instructions, or any inappropriate handling of the article (such as taking it apart, exposing it to heat or humidity, etc). NOTE: It is recommended that all packaging be kept for future reference. Keep this instruction manual in a safe place as it contains important information. [. . . ]