Installing
the
DMAF2
Controller
Board
Now
that
the
DMAF2
controller
board
has
been
jumper
programmed
correctly
it
may
installed
in
the
computer.
Most
users
should
follow
the
instructions
given
in
the
system
documentation
manual
of
the
computer.
For
other
users
be
sure
that
power
to
both
the
disk
and
the
computer
is
off
before
installing
the
controller.
Before
installation
it
is
suggested
that
all
memory
in
the
system
be
checked
for
proper
operation.
SWTPC
computer
systems
require
no
special
modifications,
but
at
least
20K
of
memory
should
be
installed
in
the
computer.
The
DMAF2
board
should
be
installed
in
any
of
the
un-used
50-pin
card
positions
in
the
computer.
The
remaining
end
of
the
50-pin
ribbon
cable
coming
from
the
disk
drives
should
now
be
connected
to
the
50
pin
connector
on
_
the
DMAF2
board.
The
cable
connector
is
indexed
and
can
only
be
installed
one
way.
This
completes
the
installation
of
the
DMAF2
disk
system.
The
disk
may
now
be
used
as
described
in
the
Operating
Instructions
section
of
this
instruction
set.