Sharp CD-ES700 CD-ES77 CD-ES700 Operation Manual - Page 32
Troubleshooting chart
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CD-ES700 CD-ES77 ! Headphones " Before plugging in or unplugging the headphones, reduce the volume. " Be sure your headphones have a 1/8" (3.5 mm) diameter plug and are between 16 ohms and 50 ohms impedance. The recommended impedance is 32 ohms. " Plugging in the headphones disconnects the speakers automatically. Adjust the volume using the VOLUME control. Troubleshooting chart 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 authorized SHARP dealer or service center. ! General Symptom Possible cause " The clock is not set to the " Did a power failure occur? Reset correct time. the clock. (Refer to page 15.) " When a button is pressed, " Set the unit to the power standthe unit does not respond. by mode and then turn it back on. " If the unit still malfunctions, reset it. (Refer to page 33.) " No sound is heard. " Is the volume level set to "0"? " Are the headphones connected? " Are the speaker wires disconnected? Advanced Features ! CD player Symptom Possible cause " Playback does not start. " Is the disc loaded upside down? " Playback stops in the mid- " Does the disc satisfy the stan- dle or is not performed dards? properly. " Is the disc distorted or scratched? " Playback sounds are " Is the unit located near excessive skipped, or stopped in the vibrations? middle of a track. " Is the disc very dirty? " Has condensation formed inside the unit? 32