How can I find parts for my FLYMO Lawn Mower Model L45-5 ?

I have a FLYMO Lawn Mower
Model: L45-5, Serial #: 6490647, 4cm, 3800 rev/min, 2.6 kW, it has the original electric engine. I would lke to repair it because is very old but in very good shape (like new). My question is: How can I find the spair parts for this model? Thank you.