Installation guide

If
the
34
pin
ribbon
cable
has
a
twist
(see fig.
1)
at
the
end
connector.
attach
the
first
drive
(C) to
the
end
(twisted)
connector.
and
the
second
drive
(D)
to
the
inner
connector.
Configure
both
drives
(C &
0)
for
drive
select
1
(DS
1).
For
a
single
drive
installation.
attach
the
drive
to
the
end
(twisted)
connector
and
configure
as
drive
select
1
(OS
1).
-~4.
When
installing
a
single
drive.
the
resistor
termination
pack
(RPI)
must
remain
installed.
When
installing
two
drives.
the
resistor
tennination
pack
(RP
1)
must
be
removed
from
all
but
the
last
physical
drive
in
the
chain.
5.
Slide
the
drive
into
your
system's
open
slot
with
the
activity
LED
towards
the
outside
of
the
system.
6.
Plug
the
34
pin
control
cable
and
20
pin
data
cable
onto
the
hard
drive's
printed
circuit
board
edge
connectors
J 1
and
J2
respectively.
The
striped
edge
of
the
ribbon
cable
indicates
pin
1.
The
location
of
pin
1
on
the
connector
must
coincide
with
pin
1
on
the
printed
circuit
board
edge
connector.
Tip:
On
models
3650
and
3675
the
striped
edge
of
the
ribbon
cable
should
always
face
the
power
connector
(J3).
7.
Connect
a 4
pin
power
connector
to
J3
on
the
hard
disk.
8.
Check
all
connections
for
proper
installation
before
powering
up
the
system.
Do
not
apply
power
to
the
drive
until
the
drive
is
secure
and
the
system
cover
is
in
place.
9.
You
are
now
ready
to
proceed
with
the
required
hard
disk
formatting
operations.
To
properly
prepare
the
hard
disk
for
use
in
your
system.
three
steps
must
be
taken:
low
level
format.
partition.
and
high
level
or
physical
format.
Consult
the
formatting
documentation
supplied
with
the
controller
card
or
partitioning
software
instructions
for
the
model
3650
and
3675.
Drive
3650
3675
·CYL
809
809
Drive
Specifications
HDS
6
6
RWC
810
810
Precomp
128
128
Technical
Support
is
available
at
1-800-356-5333.
7