In a message dated 2/21/2005 7:24:43 A.M. Eastern Standard Time, davist@xxxxxxxxxxx writes: I bought an old case, and on the back it has a small push button. On the inside of case, 2 wires are attached to the switch, and the label on the plug at the end of wires is labelled "RINTR SW" Anyone know what this might be used for? There's only one way to find out for sure: push it! Are you sure there isn't a P at the beginning of that word? As in: PRINTR. Dale