Specifications
System B
Installation,
Use,
and
Maintenance
Manual
15.
At
the
end
of
the
process,
or
earlier
if
an
error
occurs,
you
will
see
a
message
on
the
screen
following
the
last
line.
This
message
tells
you
whether
or
not
the
copying
process
succeeded.
Always
look
for
it.
If
successful,
you
will
see
"Copy
complete".
If
unsuccessful,
you
will
see
either
"Bad
source
diskette"
or
"Bad
destination
diskette".
If
unsuccessful,
you
should
unload
completely,
and
remount
the
diskettes,
then
go
to
step
15
and
try
the
process
again
wi
th
the
same
diskettes.
If
it
does
not
succeed
a
second
time
and
you
get
DBad
destination
diskette",
try
again
using
a
different
diskette
in
drive
B,
because
it
is
probably
a
defective
diskette.
If
possible,
try
a
different
brand
of
diskettes,
fran
one
of
the
three
brands
mentioned
above.
Each
time
you
try
it,
unload
and remount
both
diskettes.
After
you
get
a
soccessful
backup,
repeat
the
process
again
with
the
same
diskettes.
If
you
cannot
consistently
get
a
successful
backup,
then
contact
service
personnel
to
adjust
the
drives.
16.
In
response
to
the
statement"
(R)
to
return
to
system
(B)
execute
backup
again",
type
an
R
to
return
to
the
CP/M
executive
(called
"CCP"),
or
type
B
if
you want
to
repeat
the
backup
process.
17.
Cl1ce
you have backed up your
serialized
CP/M
diskette,
the
System B
(without
its
printer)
is
probably
functioning
satisfactorily.
At
this
time,
you
may
follow
the
procedure
in
Section
3.6
of
the
CP/M
2
Introductory
Manual, v.nich
configures
the
Personalized
CP/M
2 System
Diskette
so
that
it
makes
full
use
of
the
56K
of
memory
in
the
system
(rather
than
using
only
48K).
You
can
skip
this
procedure
if
CP/M
will
not
be
used
by
this
particular
user.
18.
After
configuring
the
Personalized
diskette
for
use
in
a
56K
system,
remove
the
serialized
diskette,
return
it
to
its
envelope
and
store
it
in
a
safe
place.
Unless
the
Personalized
diskette
and
all
its
copies
are
damaged, you
should
never
use
the
serialized
diskette
again.
Unload
the
Personalized
CP/M
2 System
Diskette,
and
label
it
as
such,
including
the
release
number
and
the
serial
number
of
the
serialized
diskette.
19.
At
this
time,
if
you
are
using
a
printer,
you
should
connect
the
printer
to
the
canputer.
If
your
system
is
a System
B+S3
from
Vector
Graphic,
go
NOW
to
Section
2.2
and
continue
there.
If
it
is
a
serial
printer
emulating
the
Diablo
protocol
(such
as
Diablo
1610
or
1620,
NEe
Spinwriter,
DataProduct
serial
daisywheel
printer,
or
Qume
Sprint
5)
or
emulating
the
standard
serial
(sometime
called
Teletype)
protocol
(su::h
as
a
Decwriter
or
TI
810),
and
it
runs
at
1200
baLD
or
less,
simply
connect
it
using
a
25-line
flat
ribbon
cable
to
the
female
socket
labeled
RS-232C
on
the
rear
of
the
computer
chassis.
Some
printers
may
require
a
cable
with
male
connectors
at
both
ends.
'!he
allowable
length
of
cable
has
not
yet
been
detennined,
but
it
is
selleral
hundred
feet
at
least.
2-4
Rev.
A
1/17/88