[. . . ] The rating label is located on the bottom of the unit. 2 PRECAUTIONS Keep the radio away from heating appliances and electric sources that could cause static on the radio such as fluorescent lamps and motors. If you experience a ringing in your ears, reduce the volume or discontinues use. [. . . ] To keep the cabinet clean, wipe off dust and stains with a soft damp cloth. Do not install this equipment in a confined space, such as a book case or built in cabinet. No object filled with liquids, such as vases, shall be placed on the apparatus. CONTROLS (Fig. 2) Connect a standard 9V (006P/6F22) battery (not included) to the snap-on terminal matching the polarity. NOTE: If the time display is blinking when the mains returns after a failure, the back-up battery is exhausted and must be replaced. BATTERY BACK-UP SYSTEM This unit incorporates a battery back-up system which protects the clock, sleep timer and wake-up alarm functions from the mains failure with the battery installed. During the mains interruption, the clock display will go out, but the clock movement remains in operation. Set the ALARM 2 switch to ALARM 2-RADIO or ALARM 2BUZZER, the ALARM 2 indicator will be displayed on the right-bottom of the LED. STOP THE ALARM At the preset alarm time, the alarm sound, then turns off after 59 minutes. To turn off the alarm so it does not sound again, set ALARM 1/2- BUZZ/RADIO/OFF to OFF. To reset the alarm to sound again at the same time the next day, set it back to BUZZER or RADIO. 6 USING THE SLEEP TIMER 1. - To select the desired time, while holding the SLEEP button down, push the FAST UP or SLOW DOWN button repeatedly to select the sleep time. NOTES: - To release the sleep timer while in operation, set the sleep time to 00:00. - If you push the SLEEP button after sleep time setting, the sleep time will be shown. (If you hold the SLEEP button for more than 2 seconds, it will count down automatically. AUX IN FUNCTION 1. [. . . ] - If you push the SLEEP button after sleep time setting, the sleep time will be shown. (If you hold the SLEEP button for more than 2 seconds, it will count down automatically. AUX IN FUNCTION 1. [. . . ]