Radio Shack TRS-80 Hardware Manual page 61

Appendix
C
Care
of
Your
Hard
Disk Drive
Because
the disks are
permanently
encased
within your
hard
disk
drive,
away
from
dust
and
other harmful
particles,
the
drive
requires
tittle
maintenance.
Occasionally,
you
may
want
to
dus! (he case. To
do
bo,
use any
general -purpose, nonabrasive household cleanser and
a soft cloth-
Clean
The
filter
whenever
it
becomes
tilled
with
dust
and
particles.
First,
turn
off
your hard disk
drive.
Then
carefully
remove
the outer
grill.
Do
not
remove
the screws.
Remove
the
filter
and
rinse with
tap
water.
When
the
niter
is
dry,
put
it
back
in
the
drive.
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