LG LH-E9674PA Owners Manual - Page 38
Maintenance and Service
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Symptom Cause Radio stations cannot • The antenna is positioned or connected be tuned in. poorly. Correction • Connect the antenna securely. • Adjust the antennas and connect an external antenna if necessary. The Remote Control does not work properly. • The signal strength of the stations is too weak (when tuning in with automatic tuning). • No stations have been preset or preset stations have been cleared (when tuning by scanning preset stations). • The Remote Control is not pointed at the remote sensor of the unit. • The Remote Control is too far from the unit. • There is an obstacle in the path of the Remote Control and the unit. • Tune in the station manually. • Preset the stations (page 31). • Point the Remote Control at the remote sensor of the unit. • Use the Remote Control within about 20 ft (6 m). • Remove the obstacle. The front panel display is too dim. • The batteries in the Remote Control are flat. • Nothing is displayed on the front panel display. • Replace the batteries with new ones. • Press DIMMER on the Remote Control. Maintenance and Service Refer to the information in this chapter before contacting a service technician. HANDLING THE UNIT When shipping the unit Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory. Keeping the exterior surfaces clean • Do not use volatile liquids such as insecticide spray near the unit. • Do not leave rubber or plastic products in contact with the unit for a long period of time. since they leave marks on the surface. Cleaning the unit To clean the unit, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution. Do not use strong solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit. Maintaining the Unit The unit is a high-tech, precision device. If the optical pick-up lens and disc drive parts are dirty or worn, the picture quality could be diminished. Depending on the operating environment, regular inspection and maintenance are recommended after every 1,000 hours of use. For details, please contact your nearest authorized service center. 38