Specifications
USERS
MANUAL
STATEMENT
This
equipment
generates
and
uses
radio
frequency
energy.
If
it
is
not
prop
erly
installed
and
used
in
strict
accordance
with
the
manufacturer's
instruc
tions,
this
equipment
may
interfere
with
radio
and
television
reception.
This
machine
has
been
tested
and
found
to
comply
with
the
limits for
a
Class
B
computing
device
in
accordance
with the
specifications
in
Subpart
J of
Part
15
of
FCC
rules,
which
are
designed
to
provide
reasonable
protection
against
such
interference
in
a
residential
installation.
If
you
suspect
interfer
ence
you
can
test
this
equipment
by
turning
it
off
and
on.
If
you determine
that
there
is
interference
with
radio or
television
reception,
try
one
or
more
of
the
following
measures
to
correct
it.
•
reorient
receiving
antenna
•
move
the
computer
away
from
the
receiver
•
change
the
relative
positions
of
the
computer
equipment
and
the
receiver
•
plug
the
computer
into
a
different outlet
so
that
the
computer
and
the
receiver
are
on
different
branch
circuits.
If
necessary,
consult
your
Commodore
dealer
or
an
experienced
radio
tele
vision
technician
for
additional
suggestions.
You
may
also
wish
to
consult
the
following
booklet,
which
was
prepared
by
the
Federal
Communications
Commission:
"How
to
Identify
and
Resolve
Radio-TV
Interference
Problems".
This booklet
is
available
from
the
U.S.
Government
Printing
Office,
Washing
ton,
D.C.
20402,
Stock
No.
004-000-00345-4.
Information
To
Users
WARNING:
This
system
has
been
certified
to
comply
with the
limits
for
a
Class
B
computing
device,
pursuant
to
Subpart
J
of
Part
15
of
the
FCC
Rules.
The
AC
ground
(the
circular
pin
of
the
AC
input
plug)
is
required
to
do
so.
CAUTION:
If
the
house
AC
wall
receptacle
is
not
the
3-pronged
type
contact
an
electrician
to
install
the correct
3-pronged
receptacle.
If
a
multi-connector
box
is
used
to
connect
the
C128D
computer
and
periph
erals
to
AC,
the
ground
must
be
common
to
all
units.
Only
peripherals
with
shield
grounded
cables
(computer
input/output
devices,
terminals,
printers,
etc.)
certified
to
comply
with
Class
B
limits
may
be
attached
to
this
computer. Operation
with
non-certified
peripherals
is
likely
to
result
in
interference
to
radio
and
TV
reception.