26 Feb
2015
26 Feb
'15
2:26 p.m.
On 02/26/2015 01:29 PM, Eric Smith wrote:
On Thu, Feb 26, 2015 at 2:21 PM, David Schmidt
<david at attglobal.net> wrote:
It isn't particularly the track pitch that gets to be critical, but the
radial positioning of the hub that defines the index position. If you
can read disks without relying on the index pulse, you may have better luck.
--Chuck
I've never had luck reattaching the media to
the hub when it becomes
detached. (I've used a dab of thin but sticky glue.) I chalked it up to
not being able to get the alignment perfect,
That seems quite likely. The track pitch is less than 0.2 mm. A
positioning error of less than 0.1 mm when reattaching the hub will
render the disk unreadable.