Tandy 1000 SL Technical Reference Manual page 427

3-4-4. Check o f CSS A s s ' y
T h i s i t e m i s a p p l i e d o n l y f o r a d o u b l e s i d e d
CSS model ( w i t h o u t head
l o a d s o l e n o i d ) .
( A )
Equipment
(1) Work d i s k
( 2 ) SKA o r u s e r ' s system
(B-1) Check p r o c e d u r e (General 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 is l i f t e d even i f t h e f r o n t l e v e r i s
c l o s e d and it h a s enough gap a g a i n s t t h e s i d e 0 head. (See Fig.3409).
Tide
head
r
L S i d e 0 head
(Fig.3409) Gap between s i d e 0 and s i d e 1 heads
( 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 d o e s n o t t o u c h 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 ) D r a w 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
area
of
t h e j a c k e t
t o
make t h e head be
i n contact
w i t h t h e
disk surface)
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3415
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