Hi,
where can I find the screw in the DuoDisk to adjust the speed?
I use the software APTest and it seems really necessary to adjust the speed.
I saw this great text about the Disk II and the IIc disk - but where can I find this screw in the DuoDisk?
http://www.appleii-box.de/H084_2_AppleIIDiskService2.htm
**EDIT**
OK - solved - at the bottom of the drive are two little holes with the adjustment screw inside - one for each drive.