
Rev 1
June
1/77
MCP-132
Users
Guide
page
9
OPERATOR MAINTENANCE
GENERAL
Th
is
sec
tion
de scr
ibes
the
rna intenance
proced ures
requ
ired
of
the
user
during
the
course
of
normal
operation
of
the
MCP-132
printer.
These
procedures
consist
of
performing
the
following:
1)
Changing
ribbon
cartridge.
2)
Changing
print
wheels.
3)
Loading
paper.
4)
Adjusting
for
paper
thickness.
5)
Setting
the
impression
control
switch.
6)
Cleaning
the
platen.
RIBBON CARTRIDGE REPLACEMENT
1)
Turn
the
IvtCP-132
off.
2)
Lift
off
the
front
cover
to
expose
the
print
head.
3)
Release
the
red
catches
on
either
side
of
the
ribbon
cartridge
which
hold
it
in
place.
4)
Lift
out
the
old
ribbon
cartridge.
5)
Insert
the
new
ribbon
cartridge,
insuring
t.hat
the
ribbon
is
forward
of
the
guides
and
print
wheel.
6) Make
sure
the
ribbon
cartridge
is
secured
at
both
catches.
7)
Replace
the
front
cover
and
turn
the
power
back
on.

Rev 1
June
1/77
MCP-132
Users
Guide
Page
11
PLATEN ADJUST LEVER
The
platen
adjust
lever
on
the
upper
left
rear
corner
of
the
case
is
used
to
adjust
the
printer
for
different
paper
thickness.
Move
the
lever
all
the
way
forward
for
single
copies
and
progressively
to
the
rear
for
2
to
5
copies.
IMPRESSION CONTROL SWITCH
The
impression
control
swi
tch,
inside
the
front
cover
on
the
right
hand
side,
is
used
to
control
the
impression
strength.
M
is
the
normal
setting:
H
is
for
darker
impressions,
and
L
for
lighter.
CLEANING
THE
PLATEN
In
the
event
that
the
platen
or
the
paper
guide
accumulates
ink
from
the
ribbon
cartridge,
it
is
recommended
that
FEDTRON
or
other
suitable
cleaner
be
used.
These
should
NOT
be
cleaned
with
alcohol
since
it
hardens
the
rubber
resulting
eventually
in
paper
feed
problems.
The
platen
cleaner
should
not,
however,
be
used
to
clean
other
par
ts
of
the
pr
in
ter
since
these
products
are
usually
harmful
to
plastic.
Alcohol
can
be
used
to
clean
the
plastic
parts
of
the
printer.

Rev
1
June
1/77
MCP-132
Users
Guide
Page
24
EXAMPLE
1:
Set
things
up
to
pr
int 48 1ines
on
8
1/2
pape
rat
6
II
lines
per
inch:
PAGE
48,(8.5><6)
EXAMPLE
2:
Set
things
up
to
pr
in
t
on
standard
11
inch
paper
and
then
issue
a
message
to
the
user:
'POSITION
PAPER'oPAGE (10)<6),(11><6)
NPG
The
calling
syntax
for
this
function
is:
NPG
This
function
advances
the
paper
in
the
MCP-132
to
the
top
of
the
next
page.
Before
this
function
is
used,
paging
must
be
started
with
the
'PAGE'
function.
Once
this
function
has
been
used
to
advance
the
paper
to
the
top
of
a
page,
i t
is
then
possible
to
simply
continue,
or
to
issue
a
heading
if
one
is
desired.
EXAMPL~-!:
Advance
the
paper
to
the
top
of
the
next
page:
NPG
EXAMPLE
2:
A
function
which
ejects
to
the
top
of
the
next
page
and
then
prints
the
heading
B
at
the
top
of
the
page
\J
E'J"EJ CT
[lJ
O..-"o[J+BoNPG
V

Rev 1 June
1/77
MCP-132
Users
Guide
Page
32
PLOTTING UTILITY FUNCTIONS
The
following
functions
are
available
on
group
201
of
the
Communication
Subsystem
Tape/Disk
which
are
of
use
when
plotting
on
the
MCP-l32:
p~
Prints
any
number
of
points
at
arbitrary
positions.
This
is
a
high
speed
routine
that
has
most
of
the
abilities
of
direct
control.
HLINE
Prints
a
horizontal
line
of
arbitrary
length.
VLINE
Prints
a
vertical
line
of
arbitrary
length.
BOX
Prints
a
box
of
arbitrary
dimensions.
POSITION
Moves
the
print
head
an
arbitrary
number
of
inches
from
its
current
position.
EQU
Evaluates
an
equation
for
plotting.
PLOT
Scales
and
plots
data.
'rITLE
Prints
a
title
in
dot
matrix
form.

Rev
1
June
1/77
MCP-132
Users
Guide
Page
47
CARRIAGE
r1'h
i s command
causes
the
pr
in
t
head
to
be
moved
lef
t
or r igh
t .
The command
format
for
this
operation
is
o 1 0 X D A A A A A A A A A A A
where
D
indicates
the
direction,
A
•••
A
indicates
the
amount
of
motion
in
1/120"
and
X
indicates
bits
that
are
ignored.
It
is
important
to
note
that
since
the
amount
of
the
move
is
given
by
11
bits,
it
is
split
between
the
portion
issued
by
DOUT
and
the
par
tion
issued
by
OBO.
If
the
D
bi t is
zero
then
the
car r iage
moves
to
the
right,
if
it
is
one
then
the
carriage
moves
to
the
left.
EXAMPLE
1:
Move
the
print
head
12
increments
to
the
right:
DOUT
(OYA
66),64
o
DBO
12
EXAMPLE
2:
Move
the
print
head
513
increments
to
the
left
UOUT
(OYA
66),73
0
0HO
1

Rev 1
June
1/77
MCP-132
Users
Guide
Page
48
FEED
This
command
causes
the
paper
to
be
rolled
up
or
down.
The
command
format
for
this
operation
is:
1 0 0 X D A A A A A A A A A A X
where
D
indicates
the
direction,
A
•••
A
indicates
the
amount
of
motion
in
1/48
11
and
X
indicates
bits
that
are
ignored.
It
is
important
to
note
that
since
the
amount
of
the
move
is
given
by
10
bits,
it
is
split
between
the
portion
issued
by
DOUT
and
DBO.
It
is
also
important
to
note
that
the
least
significant
bit
is
ignored,
thus
to
move
1/48
11
, a
motion
amount
of
2
must
be
issued.
In
effect
you
can
consider
that
the
motion
amount
can
be
spec ified
in
1/96 n as
long
as
the
amoun
ts
ar e even.
I f
the
D
bit
is
zero
then
the
paper
is
moved
down,
if
it
is
one
then
the
paper
is
moved
up.
EXAMPLE
l:Move
the
paper
down 1
inch
(48
increments):
uOUT (OYA
66),128
0
0BO
96

Rev
1
June
1/77
MCP-132
Users
Guide
Page
50
RESTORE
Th
i s command
causes
the
compu
te
r
to
re
se t the
car
r i
age
to
the
left
margin
and
clears
all
error
flags.
It
is
necessary
to
perfo
rrn
a
restor
e
ope
rat
ion
after
crashi ng
the
pr inthead
in
to
either
end
stop.
Note
also
that
a
restore
operation
is
performed
automatically
when
the
printer
is
turned
on.
The command
format
for
this
operation
is:
1 1 1 X X X X X X X X X X X X X
Note
that
since
the
8
low
order
bits
of
this
command
are
ignored,
they
can
be
omitted.
EXAMPLE
1:
Restore
the
printer
DOUT
(OYA
66),224