Insite Peripherals Floptical drive jumpers

-------- TOP OF DRIVE -------------------
+--------+ +---------------+
| 50-pin | | E E E E E E E |
| SCSI   | | 7 6 5 4 3 2 1 |
+--------+ +---------------+
                   P I I I	Power
                   A D D D   x x x x
	           R 2 1 0
-------- BOTTOM OF DRIVE ----------------