[. . . ] It's a good idea to read all of the instructions before you begin the installaion. Speakers with a load impedance less than 4 ohms could damage the unit. [. . . ] DIM/Loudness Pressing LOUD for more than 3 seconds will dim the display. Press and hold DISP button for three seconds until clock display flashes, then release. Press AS/PS while a disc is playing and display will shift from track display to show the time remaining on the track. Use a pencil tip (or other non-metallic object) to press the RESET button. Locking screw can be installed if detachable faceplate is not desired. To reinstall, lock faceplate tray into upright position, position right end of faceplate in stereo and press into place on left end of faceplate. Press << or >> for more than three seconds to select manual tuning mode. 5 seconds after any button is pressed "MAN" will expire and revert to SEEK tuning. Seek Tuning Press << or >> for less than one second to seek next station. Automatically Store Stations Select 10 strong stations and store them in the current band. Band Press BAND button to change radio between three FM bands and two AM bands. Repeat the Same Track Press RPT for more than three seconds to continuously repeat same track. [. . . ] All Jensen product purchased that becomes defective within 12 months of purchase must be returned directly to the place of purchase for credit or replacement. Warranty is only valid for 12 months and is only valid to the original purchaser, this warranty is non transferable Audiovox Specialized Applications (ASA) is not responsible for loss of or damage to CD, Cassettes, DVD, VHS, and / or any other personal items not listed. [. . . ]