I don't know what the extraction force should be , whether this is good or
bad.
Decided to pull out the PREA-PA 10 way ribbon IDC connector, when cold, one
took 550 grams , the other at least twice that. Going by how hot these
connectors got I would not be at all surprised one of the spring metal
contacts relaxed , either in this ribbon link with loss of a DC rail or the
front to back ribbon board carrying the EFF-RET