what is the scheduled maintenance for a defibrillator??

Question

this defibrillator is used in an emergency room as a primary unit for ambulance dispatches .this is a one back up system and and the manufacturer has had three recalls on this particular model in the last 18 months
if u can figure this one out .. what's the scheduled maintance for electric beds used in the general ward area .. there are 250 identical beds in the facility .the average daily census is 178 patients??
thanks alot

Answer 1

What is the year, make, and model of the defibrillator? That would help alot!!!