Wang 2200 - Page 29

i) Do not
touch
or attempt
to
clean
the recording
surface. It is
very
sensitive; any abrasion may
cause
a
loss of
data stored on
it.
j)
Keep
an accurate
service
record on
the
disk drive.
The
equipment
should he serviced according
to the
recommended
service schedule.
2. Carrying
The disk
platters
can be carried flat
or sideways.
To carry
the
cartridge
flat, simply
grasp the cartridge
handle.
To carry
a
cartridge sideways,
place your
fingers in the
recessed handle
compartment, with your thumb gripping
the beveled
edge on the
bottom
cover.
3. Labeling
Disk platters
should
be
marked
for identification
with
a felt tip
pen on
an adhesive label. Wang
recommends
that the
top surface
of
the disk cartridge
be used
as
the labeling
surface.
You may
want
to
duplicate
the label on the
outside of the
bottom cover
to facilitate
identification.
However,
you should refer
to
the
label on the
top
surface of the
cartridge for positive
identification
of
information
contained on
the
cartridge.
Use
the following
labeling precautions:
a) Use
only
good quality adhesive
labels.
Inferior
labels may
work
loose
while
the
cartridge is loaded,
and
cause severe
damage
to
the
read/write
heads or the
disk surface,
or
leave
a
sticky residue which
traps
dust
and dirt.
b)
Mark
the label with
a
pen before
putting it
on
the platter.
Do
not
use
pencil.
c) Remove old labels
completely. To
alter
a
label,
replace
it;
never use an eraser.
*•
Operating
Environment
Disk platters that
are in frequent
use should
be
stored
in the
equipment room
or in
a
similar environment.
Platters
that have
not
been stored in the machine room
should
be
conditioned
to
machine
room temperature for
two hours prior
to use. The
conditioning
time
is necessary
to ensure accurate track
registration,
data recording,
and
data retrieval.
The recommended operating
environment is
defined by
the following
parameters
:
o o o o
Temperature:
60 to 80
F
(15 to 26 C)
Relative Humidity: 40%
to
60%,
noncondensing
22