I believe that is just a grounding pin and should be redundant therefore safe to loose. So it should be safe to just put it back together without it as the others should compensate for it just fine.
+
I believe that is just a grounding pin and should be redundant therefore safe to loose. So it should be safe to just put it back together without it as the other pins should compensate for it just fine.
I believe that is just a grounding pin and should be redundant. So it should be safe to just put it back together without it as the others should compensate for it just fine.
+
I believe that is just a grounding pin and should be redundant therefore safe to loose. So it should be safe to just put it back together without it as the others should compensate for it just fine.
I believe that is just a grounding pin and should be redundant. So it should be safe to just put it back together without it as the others should compensate for it just fine.