Regularly Look at the oil stage and top it off as wanted. Be sure that the pump is working by turning the circuit breaker off and on all over again. With the pump turned off with the circuit breaker, wipe down the pump's casing with a cleanse, dry fabric. Also https://andyeo3p4.targetblogs.com/32531746/how-to-pump-sewage-things-to-know-before-you-buy