E-52ReferenceBe sure to read and observe the following operatingprecautions. LocationAvoid the following locations for this product.• Areas exposed to direct sunlight and highhumidity• Areas subjected to temperature extremes• Near a radio, TV, video deck, or tunerThe above devices will not cause malfunction ofthe product, but the product can cause interferencein the audio or video of a nearby device. User Maintenance• Never use benzene, alcohol, thinner, or otherchemical agents to clean the product.• To clean the product or its keyboard, wipe with asoft cloth moistened in a weak solution of waterand a mild neutral detergent. Wring all excessmoisture from the cloth before wiping. Included and Optional AccessoriesUse only accessories that are specified for use withthis product. Use of unauthorized accessories createsthe risk of fire, electric shock, and personal injury. Weld LinesLines may be visible on the exterior of the product.These are “weld lines” that result from the plasticmolding process. They are not cracks or scratches. Musical Instrument EtiquetteAlways be aware of others around you wheneverusing this product. Be especially careful whenplaying late at night to keep the volume at levels thatdo not disturb others. Other steps you can take whenplaying late at night are closing windows and usingheadphones.• Any reproduction of the contents of this manual,either in part or its entirety, is prohibited. Exceptfor your own, personal use, any other use of thecontents of this manual without the consent ofCASIO is prohibited under copyright laws.• IN NO EVENT SHALL CASIO BE LIABLE FORANY DAMAGES WHATSOEVER (INCLUDING,WITHOUT LIMITATION, DAMAGES FOR LOSSOF PROFITS, BUSINESS INTERRUPTION, LOSSOF INFORMATION) ARISING OUT OF THE USEOF OR INABILITY TO USE THIS MANUAL ORPRODUCT, EVEN IF CASIO HAS BEENADVISED OF THE POSSIBILITY OF SUCHDAMAGES.• The contents of this manual are subject to changewithout notice.Operating Precautions