24/ USER'S GUIDE19. Current time ChangePress button (I+II) for 2 secondsand then current time flashes.Press button I for 0.5 second toincrease “hour” and press itcontinually to increase “hour”continually.Press button II for 0.5 second to increase “minute” andpress to cancel the setting, press button IV for 0.5 second.If you press button (I+II) for 2 seconds again after settingthe current time, the display of current time does not flashto inform you that setting is complete.In case that you do not press any button for 10 seconds, itautomatically displays the current time.20. Adjusting the sensitivity of shock sensorPlease ask your installer for the location of your shocksensor. You can adjust the sensitivity of the shock sensor byturning the knob on the shock sensor. Turn the knob onthe shock sensor clockwise for higher sensitivity andcounter clockwise for lower sensitivity.