System memory reset Reset the memory when the following situations occur: There is no response when buttons are pressed. You want to clear and reset the memory contents. 1 Disconnect the AC power supply cord. 2 While you press and hold [ 1 ] on the main unit, connect the AC power supply cord again. Continue to press and hold the button until “– – – – – – – –” is shown. 3 Release [ 1 ]. All the settings are set back to the factory preset. It is necessary to set the memory items again. Maintenance Disconnect the AC power supply cord before maintenance. Clean this system with a soft, dry cloth. Never use alcohol, paint thinner or benzine to clean this system.
Before using chemically treated cloth, read the instructions that came with the cloth carefully. TQBM0945 24