JVC FS-SD550 User Manual - Page 23

Troubleshooting • If you are having a problem with your System, check this list for a possible solution before calling for service. • If you cannot solve the problem from the hints given here, or the System has been physically damaged, call a qualified person, such as your dealer, for service. Symptom Possible Cause Action No sound is heard. Poor radio reception The CD skips. The CD does not play. Unable to operate the Remote Control. Operations are disabled. NO DISC appears. • Connections are incorrect, or loose. • Headphones are connected. • Check all connections and make corrections. (See pages 4 to 8.) • Disconnect the headphones. • The antenna is disconnected. • The AM Loop Antenna is too close to the System. • The FM Wire Antenna is not prop- erly extended and positioned. • Reconnect the antenna securely. • Change the position and direction of the AM Loop Antenna. • Extend FM Wire Antenna to the best reception position. The CD is dirty or scratched. Clean or replace the CD. The CD is upside down. Put the CD in with the label side up. • The path between the Remote Control and the sensor on the Unit is blocked. • The batteries have lost their charge. • Remove the obstruction. • Replace the batteries. The built-in microprocessor has mal- Unplug the System then plug it back in. functioned due to external electrical interference. There is no disc in the tray, or CD, CD-R Insert a CD, CD-R or CD-RW that has or CD-RW that hasn't yet been finalized been finalized. (including blank discs) has been inserted. 21