Compool cp3400 power loss

I have a compool cp3400 system operating my pool. At least once or twice a day the entire system looses power and then regains power a few seconds later. There is no consistency to the timing of this but it does occur every day. I originally thought my pump was drawing too much amperage, as it is more than 8 years old but last night the system lost power and regained it when the pump was not not operating. I am guessing it is some kind of short or maybe a faulty relay but I have no idea how to troubleshoot or fix the problem. Any help is very appreciated!!!