Sharp DK-AP7NR Operation Manual - Page 20

DK-AP7N(R) DK-AP7N(S) DK-AP7N(W) Troubleshooting chart ENGLISH Many potential problems can be resolved by the owner without calling a service technician. If something is wrong with this product, check the following before calling your authorised SHARP dealer or service centre. ■ General Symptom Possible cause ● When a button is pressed, the unit does not respond. ● Set the unit to the power stand-by mode and then turn it back on. ● No sound is heard. ● Is the volume level set to minimum? References ■ iPod Symptom ● No sound is produced. No image appears on the TV/monitor. ● iPod will not charge. Possible cause ● The iPod is not playing. ● The iPod is not properly connected to the unit. ● Is the AC/DC adaptor of the unit plugged in? ● The video cable is not properly connected. ● The TV/monitor's input selection is not properly set. ● The iPod is not making full contact with the iPod connector. ● The main unit is using batteries as power supply. ● Using 3rd generation iPod. ■ Condensation Sudden temperature changes, storage or operation in an extremely humid environment may cause condensation inside the cabinet. Condensation can cause the unit to malfunction. If this happens, leave the power on until normal playback is possible (about 1 hour) before operating the unit. ■ If problem occurs When this product is subjected to strong external interference (mechanical shock, excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is operated incorrectly, it may malfunction. If such a problem occurs, do the following: 1 Set the unit to the stand-by mode and turn the power on again. 2 If the unit is not restored in the previous operation, unplug and plug in the unit, and then turn the power on. ■ Before transporting the unit Undock the iPod and close the unit. The unit will automatically enter stand-by mode. CAUTION: Carrying the unit with iPod docked might damage both the system and the iPod. E-11