8. FUNCTION OF THE CONVENIENT SERVICE26 FUNCTION OF THE CONVENIENT SERVICE The test mode of the load movementYou can check the PCB ASS'Y and the condition of each load movement simply.• The method to enter1 Press the Power switch button.2 Press the Option button 3 times while press the Temp button.At this time, the version is displayed on the Custom LED3 Each load makes a movement as follows, whenever the Time Delay button is pressed a time.1200(RPM) C:H (Cold/Hot option) L C (Lock Close) H (Hot valve) C (Cold valve) P (Pre-Wash valve) bb (bubble) dr (drain pump) L O (Lock switch Open) The check mode of the water level frequencyYou can check the beginning frequency and the frequency by the variation of the water level.• The method to enter and operate1 Press the Power switch button.2 Press the Time Delay button 3 times while press the Temp button and the Spin button.3 the beginning display on "18:88 LED" is the current frequency of the water level.ex) 5 6 2 = 25.62kHz: It display three number except the first number of 25.62kHz4 When you press the Temp button a time Cold valve On2 times Cold valve Off3 times Drain pump On