Tandy 1000 SL Technical Reference Manual page 429

(B-2) Check procedure
(SKA
method)
(1) Open and c l o s e t h e f r o n t l e v e r w i t h no i n s e r t i o n o f a d i s k .
( 2 ) Confirm that t h e s i d e 1 head i s l i f t e d even i f t h e f r o n t l e v e r
i s
closed
and it has enough gap a g a i n s t t h e s i d e 0 head.
- f e r
to
Fig.3409.
(3) A f t e r opening t h e f r o n t l e v e r , i n s e r t
a
work d i s k slowly.
Confirm t h a t t h e d i s k j a c k e t does n o t touch t h e s i d e 0 n o r s i d e 1 head
and goes i n t o t h e
FDD smoothly w i t h a p p r o p r i a t e space margin.
( 4 ) Draw o u t t h e d i s k slowly. Confirm t h a t t h e s i d e 0 and s i d e 1 heads do
n o t c a t c h t h e head window edge o f t h e d i s k j a c k e t (opening a r e a o f t h e
j a c k e t t o make t h e head be i n c o n t a c t w i t h t h e d i s k s u r f a c e ) and t h a t
t h e j a c k e t can be drawn o u t smoothly w i t h a p p r o p r i a t e space margin.
(5) Confirm t h a t t h e cam ( n a t u r a l c o l o r ) o f t h e
CSS
Ass'y a t t a c h e d t o t h e
L e f t s i d e o f t h e head c a r r i a g e moves
as
i n Fig.3410 by opening/closing
o f t h e f r o n t l e v e r and i n s e r t i o n / e j e c t i o n o f t h e d i s k .
(6) Connect an SKA according
t o i t e m 3-2-4 and set t h e
FD PUR
s w i t c h t o t h e
PSA s i d e .
(7) S t a r t t h e s p i n d l e m t o r by key " 5 " . (MON i n d i c a t o r t u r n s o n ) .
( 8 )
Execute d r i v e select by key "0".
(DSO
i n d i c a t o r t u r n s o n ) .
( 9 )
Key i n
"CO"
and confirm t h a t t h e
TRACK
i n d i c a t o r becomes "00".
(RECALIBRA'IZ)
(10) I n t h e c l o s e c o n d i t i o n of t h e f r o n t l e v e r , confirm that t h e gap between
t h e upper arm and t h e arm l i f t e r i s 0.2rmn, Min.
Refer t o Fig.3405.
-
3417
-