Defibrillation Steps
日期：2017-12-21 23:40:19
点击：140
好评：0
(1) First plug the power cord into the outlet well. (2) Put the ON/OFF switch to “1” place.Then the indicating lamp in top of energy selector “0” step will light. Note: If the buzzer beeps 4 short, that is the failure warning of the ba...