One Bad S9013 Transistor Caused No Charging In…..

repair and fix vacuum cleaner

A Taxi driver pulled over by my shop and gave me this device. As he explained the problem that it was completely dead. I plugged the main transformer and hooked the plug to the input source of the machine but it was useless.

vacuum cleaner cannot charge

It is very obvious that this machine was sent to a different technician because I could see the name of the customer on it and also the date. Read More