Sharp XL-ES5 XL-ES5 XL-ES50 Operation Manual - Page 28

References XL-ES5 XL-ES50 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 z The clock is not set to the z Did a power failure occur? Reset correct time. the clock. (Refer to page 15.) z When a button is pressed, z Set the unit to the power standthe unit does not respond. by mode and then turn it back on. z If the unit still malfunctions, reset it. (Refer to page 29.) z No sound is heard. z Is the volume level set to "0"? z Are the headphones connected? z Are the speaker wires discon- nected? „ CD player Symptom Possible cause z Playback does not start. z Is the disc loaded upside down? z Playback stops in the mid- z Does the disc satisfy the stan- dle or is not performed dards? properly. z Is the disc distorted or scratched? z Playback sounds are z Is the unit located near excessive skipped, or stopped in the vibrations? middle of a track. z Is the disc very dirty? z Has condensation formed inside the unit? „ Remote control Symptom z The remote control does not operate. Possible cause z Is the AC power cord of the unit plugged in? z Is the battery polarity correct? z Are the batteries dead? z Is the distance or angle incor- rect? z Does the remote control sensor receive strong light? „ Tuner Symptom z The radio makes unusual noises continuously. Possible cause z Is the unit placed near the TV or computer? z Is the FM antenna or AM loop antenna placed properly? Move the antenna away from the AC power cord if it's located nearby. „ Condensation Sudden temperature changes, storage or operation in an extremely humid environment may cause condensation inside the cabinet (CD pickup, etc.) or on the transmitter on the remote control. Condensation can cause the unit to malfunction. If this happens, leave the power on with no disc in the unit until normal playback is possible (about 1 hour). Wipe off any condensation on the transmitter with a soft cloth before operating the unit. 28