Hi there,
When replacing the gasket of my La Cimbali M21 junior I noticed some pitting in the brass around the edges of the group head.
Any ideas what might be the cause?
I've changed the the gasket several times in the 6 years I've had the machine and never noticed this before.
The area without the pitting is covered by the gasket when it is installed.
Thanks


When replacing the gasket of my La Cimbali M21 junior I noticed some pitting in the brass around the edges of the group head.
Any ideas what might be the cause?
I've changed the the gasket several times in the 6 years I've had the machine and never noticed this before.
The area without the pitting is covered by the gasket when it is installed.
Thanks
