RZ20 (F012MD2002) stopped working. What is the part number for power cord belong to RZ20?
I don't know how to test with a volt meter to check individual parts.. After opening the unit and cleaning it, when i turn switch on nothing happens. Once in a while the lights will turn on and unit starts and then stops. From what i have read it maybe the brushes or switch. When the unit was new I accidently cut into Power Cord's rubber, so I might as well replace it now.