[comp.sys.ibm.pc] Adjustment screws for 3.5" disk drives

TEB106@psuvm.psu.edu (Tom billet) (07/11/90)

Does anyone know if the disk drives in IBM model 30 computers have adjustment
 screws to adjust the the head position and motor speed.  I know some of the
older drives provided the capability to adjust the speed and head position, but
 most of the newer drives do not provide adjustment screws.  We are having a lo
t of trouble with our drives and are considering software to analyze the proble
m.  We want to make sure that the drives can be adjusted before investing $200
to buy software to analyze the problem.  Thanks in advance.