10-03-2022, 03:27 AM
With the EX jumper installed the drive will still read when there is no index pulse present. You do NOT need a switch. This is a permanent jumper setting that you always use no matter if you are reading the front side or the back side of a disk.
When this jumper is not installed, the drive REQUIRES the index pulse to be present for any type of read or write to work.
When this jumper is not installed, the drive REQUIRES the index pulse to be present for any type of read or write to work.