Tandy 2000 Service Manual page 393

3)
Procedures
of
Cleaninq.
a)
Wet type
Dispense
the
cIeanS-ng
solution onto the lint-
free cleaning disk through the cutout-in the
di.sk
jacket.
rnsert the cleaning disk
and
activate
the
drive.
Load head and
rotate disk for 2 q,3
minutes.
Eject
cleanj.ng disk
and
wait for another 2
a,,
3
minutes
to
dry
heads.
As the cleaning disk is high in light
transmittance,
cover the index hole by a semi-transparent material
such
as tracing paper,
or color in
black the
ind,ex
hore
circurar
area
of
the
cisk,
when
the
heac
are
not
loaoeC
on the cleaninq
d.isk.
b)
Dry
type
Abrasive
ty.De
dry
creanlng
cisk
may
also
be used for
a
hard i,eposit on the Cisk.
L/2
n"
1
minut,es wouLd
be
sufficient.
Wet
type finish
would be
recommended
: €l-or Arrr iuFa
Ciganinq.
*-JUJr.
4
) Other
Comroents
a)
Please
contact
maintenance
or service facilities
1i
the
above
proceiures
can noc
recover the gooi ce:-
fcnnance.
l-f.
2{ ?'^r 2nr:q1-n
'! 11 f or'1 rnoF-
9.L
A' \.r a-
lr.^lil5
ria \, 4 \.tla aEra \- vr15f.Z\-
!
i' range (relow l0"C or
tl
sucn
.Low
cenpe=ac,u:3s
arl
,?!
r^r qr-r-o
n72n-q
\-- JaL\, \- Ev !/- !!-4.\l
rf
r
cc:';
b)
The Ci.skette
rneoiuirl
i.s
we
atures
be I
cw the specifie
50"F)
.
The
curabi.fity in
are ii-::ere:tr-- ia=qel-v ior
c)
Dry*
tj'pe lvculc be usabir
once
a nonth, bu:
we
recommenc
to
use two
ti;res or
more
in a
nonc:l
i)
Reccnrmencei
to
use
iry type linitted
by
inain-,ena::ce
rersonnei onli', o: Iinitei
to
use
bi'use:s
',vhen
::ecuenc
er:ors cr C:sk sc:3:3:les are
ic'-::'iri.