No AC Power
If there is no AC power to the outlets, check the following:
1- Is the battery voltage is at least 22V? If not, plug in the AC charger and charge to get the voltage higher.
2- Check the fuses, making sure they are pushed in.
3- Check to make sure it is to AC/DC, and not DC.
4- Power the unit off and then after a few seconds, power it back on to AC/DC
5- Check all outlets to see if it is isolated to one outlet or a breaker. Make sure the appliance you’re using is working by plugging it into a working house outlet.
If none of these resolve the problem, we will need to have the power module returned for repair.