Can somebody supply me with the service manual for my machine (Miele W35-75 / 3575)?

My 20 year old machine is showing error codes but since I don't have access to the service manual I can't even check which ones they are.

Can somebody with access to the service manuals point me to them please?

It's a washing machine with the model number W 3575 (from 2004)

Thank you :')