User manual LENCO SCR-90 S BROCHURE

[. . . ] Servicing The user should not attempt to service the unit beyond those methods described in the user's operating instructions. Service methods not covered in the operating instructions should be referred to qualified service personnel. Thank you for purchasing the SPHERICAL USB / SD music player. This model incorporates following features : Water proof design for you to enjoy music in bath-tub or swimming pool Playback MP3 song stored in USB and SD/MMC memory device PLL FM radio with 20 preset channels Clock with LCD display (1) Wipe the unit with a soft cloth to remove any water drop , if the unit has been played in the water. [. . . ] 5V "AA" size (UM-3) battery (purchase separately) into the battery compartment. note: If the "low-battery" indicator displays , the unit may operate abnormally. You need to replace the used battery by the fresh one. WARNING: - Be sure that the batteries are installed correctly. Wrong polarity may damage the unit and void the warranty. - If the unit is not be used for an extended period of time, remove the battery. - Do not dispose of batteries in fire, batteries may explode or leak. USB flash drive and SD/MMC card installation (6) Insert the USB flash drive stored with MP3 file into the USB connector. Or, insert the SD/MMC card stored with MP3 file into the SD card slot. (7) Close the inner battery cover and lock it. (8) To close the unit, grip the lower housing and turn it clockwise until it locks tight with the upper housing. You may press the TUN + / and TUN - / button to go to next / previous song (file). You may also press the DIR +/- button to select next / previous directory (folder). USB / SD Play Modes - The unit is set at repeat playback all songs/files mode, the "repeat all" indicator displays. - To repeat playback of one song / file, press the P-MODE button until the "repeat one" indicator appears on the LCD. - To repeat playback all song / file in a directory press the P-MODE button until the , "repeat directory " indicator appears on the LCD. - To playback songs /files in random order, press the P-MODE button until the "random " indicator appears on the display. The Sleep timer allows you to set the unit to automatically turn off the Radio, USB , SD/MMC misic playback after a selected sleep time. - To activate the sleep timer and select the sleep time, press the Sleep button repeatedly. The sleep time available for choosing are : 15, 30, 45, 60, 90 and 120 minutes. the display will show the " sleep " indicator . - To switch off the sleep timer, press SLEEP button repeatedly until the "sleep" indicator disappears on display. [. . . ] Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or motors. Resetting the Unit If the unit is subjected to a severe power surge or electric shock, it is possible that the internal microcontroller may "lock up" and the unit will not respond to any commands from the top panel controls. Use a straightened paper clip, toothpick, or similar blunt object to press the RESET button located at the inner bottom of the main unit (see figure below). The reset operation clears the system memory and all of your previous settings will be erased. [. . . ]