24-11-2022, 11:35 AM
I used my 50 year old Electrolux 502 upright vacuum cleaner this morning. First time in a few months. After a few minutes there was a horrible burning smell. My nose correctly diagnosed a suppressor capacitor. Opened up the machine and no surprise at all to find the offending Rifa.
The surprise was a Class Y 4700p cap from live to the motor casing. Since this is a Class II (double insulated) appliance I don't really see the purpose of that cap. Anyway, seeing as it was a Rifa, I replaced it.
Actually although it's obviously double insulated with a 2 core flex, it doesn't have the "square in square" logo. It may pre-date the logo.
The surprise was a Class Y 4700p cap from live to the motor casing. Since this is a Class II (double insulated) appliance I don't really see the purpose of that cap. Anyway, seeing as it was a Rifa, I replaced it.
Actually although it's obviously double insulated with a 2 core flex, it doesn't have the "square in square" logo. It may pre-date the logo.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv







