Maintenance is essential: it is not enough to buy a defibrillator and place it in position to be sure that it is working properly when it needs to be used, especially years later with two standards that describe the obligation of defibrillator maintenance by purchasers. An operator’s electronic check allows for specific and detailed testing of the AED including electrodes check
https://www.emergency-live.com/marketplace/proper-defibrillator-maintenance-to-ensure-maximum-efficiency/
