Sharp FDD-412A - Page 102

FDD412A/B
Group
(IL) Jacket
Typical Failure
3 |The left end of the
jacket is stepped.
Table 5.7 (4)
Probable Cause
1. The disk was mounted]1.
on the FDD 1500 to
2000 times and
reached the end of
service life.
Error Symptom
Remedy
Read error or
write error.
1. Discard.
2. Divert to work
disks the program
disks frequently
used.
|
4 |The jacket is buckeld. {|1. The product quality |1. The disk not pop
is defective. : out of the FDD.
|2. Storage or operating/2. Inadequate feeding
| temperature/humidity; or jamming by ,
requirements were auto-loader,
a ps SaRereeds 3. Read error or
| ;3. The disk was placed write error.
on an irregular So
Ya surface and was 1. Discard.
| gs a iE aca te 2. Observe the stor-
| | age or operating
temperature/
humidity require-
ments.
3. Handle with care.
t
ee a :
{5 |The jacket is ex- 1. The product quality -|1. Same as the error
cessive in outside is defective. symptom in II-4.
dimensions (WXL*xH). | tt
1. Consult the floppy
| | disk manufacturer.
| Replace or discard
i | the disk.
[_ L
i6 |The label put on the ji. Defective label. 1. Same as the error
| . : . j F ee
ee 2. The label was in- Sympcomnie. tao
i to pee . } 7 .
adequately. Gnptieds 1. Consult the floppy
|
[|
{3.
In
a
rare
‘case,
the
disk
manufacturer.
| peeling-off is at- Replace or discard
| © tributable to an the disk.
FDD
fault.
Apply
a
new
label.
Check the FDD collet
| or the path through
( which to insert the
FDD.