WARNINGThe SERVICE PERSONNEL should have the appropriate technical training, knowledge and experiencenecessary to:• Be familiar with specialized test equipment, and• Be careful to follow all safety procedures to minimize danger to themselves and their coworkers.To avoid electrical shocks, this equipment should be used with an appropriate power cord.This equipment utilized a micro-gap power switch. Turn off the set by first pushing power switch. Next,remove the power cord from the AC outlet.To prevent fire or shock hazards, do not expose this unit to rain or moisture.This symbol warns the personnel that un-insulated voltage within the unit may have sufficientmagnitude to cause electric shock.This symbol alerts the personnel that important literature concerning the operation andmaintenance of this unit has been included.Therefore, it should be read carefully in order to avoid any problems.PRODUCT SAFETY CAUTION1. When parts replacement is required for servicing, always use the manufacturer's specified replacement.2. When replacing the component, always be certain that all the components are put back in the place.3. As for a connector, pick and extract housing with fingers properly since a disconnection and impropercontacts may occur, when wires of the connector are led.4. Use a proper screwdriver. If you use screwdriver that does not fit, you may damage the screws.