Juniper M5/M10 Midplane problems ??

[john]

Been looking at a M5/M10 box and have noticed its
not real easy (unless I'm blind) to replace the 
mid-plane.

Thus I'm wondering what people in the field have 
experienced with respect to mid-plane failures.

1. Bent or broken pins on the PIC side

2. Circuit failures


My eval of this product is for a client and their
infrastructure needs.


Other bits of learned wisdom also excepted and 
encouraged :)

Thanks

john brown