Alpine IDA-X303 Ida-x303 Owner's Manual (english) - Page 39

Information In Case of Difficulty If you encounter a problem, please turn the power off, then on again. If the unit is still not functioning normally, please review the items in the following checklist. This guide will help you isolate the problem if the unit is at fault. Otherwise, make sure the rest of your system is properly connected or consult your authorized Alpine dealer. Basic No function or display. • Vehicle's ignition is off. - If connected following instructions, the unit will not operate with the vehicle's ignition off. • Improper power lead (Red) and battery lead (Yellow) connections. - Check power lead and battery lead connections. • Blown fuse. - Check the fuse of the unit; replace with the proper value if necessary. • Internal micro-computer malfunctioned due to interference noise etc. - Press the RESET switch with a ball-point pen or other pointed article. Radio Unable to receive stations. • No antenna or open connection in cable. - Make sure the antenna is properly connected; replace the antenna or cable if necessary. Unable to tune stations in the seek mode. • You are in a weak signal area. - Make sure the tuner is in the DX mode. • If the area you are in is a primary signal area, the antenna may not be grounded and connected properly. - Check your antenna connections; make sure the antenna is properly grounded at its mounting location. • The antenna may not be the proper length. - Make sure the antenna is fully extended; if broken, replace the antenna with a new one. Broadcast is noisy. • The antenna is not the proper length. - Extend the antenna fully; replace it if it is broken. • The antenna is poorly grounded. - Make sure the antenna is grounded properly at its mounting location. MP3/WMA/AAC MP3, WMA or AAC is not played back. • Writing error occurred. The MP3/WMA/AAC format is not compatible. - Make sure the MP3/WMA/AAC has been written in a supported format. Refer to "About MP3/WMA/AAC" (page 17), then rewrite in the format supported by this device. Audio The sound is not output from the speakers. • Unit has no output signal of the internal amplifier. - POWER IC is switched to "ON" (page 22). iPod iPod does not play and no sound is output. • The iPod has not been recognized. - Reset this unit and the iPod. Refer to "Initial System Start-Up" (page 6). To reset the iPod, refer to the Owner's Manual of the iPod. Indication for iPod Mode CURRENT ERROR • Abnormal current is being drawn by the device connected to USB. An error message may be displayed if the device connected is not compatible or defective. - Attempt to connect another iPhone/iPod. DEVICE ERROR • An iPod that is not supported by the unit is connected. - Connect an iPod that is supported by the unit. NO USB DEVICE • An iPhone/iPod is not connected. - Make sure the iPhone/iPod is correctly connected and the cable is not excessively bent. • There are no songs in the iPhone/iPod. - Download songs to the iPhone/iPod and connect to this unit. NO SUPPORT • Text information that is no supported on the unit has been input. - Use an iPhone/iPod in which text information is input that is supported on the unit. • Communication error - Turn the ignition key off, and then set to ON again. - Reset the iPod. - Verify in the display after reconnecting the iPhone/iPod to the Interface cable for iPod and to the USB cable. • Caused by the iPhone/iPod Software Version not being compatible with this unit. - Update the iPhone/iPod Software Version to be compatible with this unit. 37-EN