Commodore MPS-803 User's Guide download pdf (Page 18)

Figure

14,

Multiple

Hookup

F.

Performing

The

Power-On

Test

You

are

now

ready

to

proceed

with

the

power-on

part

of

the

checkout:

1.

Turn

on

the

AC

power

to

your

computer

and

verify

that

is

working

correct-

IV-

2.

To

turn

on

the

power

to the

printer,

press

the

rocker

switch

at

the

side

of

the

printer

so

that

the

white

dot

on

the

switch

is

visible.

In

response

to

the

application

of

AC

power,

POWER

light

in

the

PAPER

ADVANCE

switch

should

be

lit

and

the

printer's

microprocessor

should

move

the

print

head

to

the

far

left

from

the center

position,

then

to

the

center

position,

if

this

does

not

happGn

(and

that's

highly

unlikely),

turn

off

both

machines,

check

all

connections

and

try

again.

If

you

still

don't

get the

correct

responce,

con

tact

your

Commodore

dealer.

G.

Diagnostic

Print

Test

Now

you

can

perform

the

diagnostic

print

test

the

print

heed

and

the

ribbon

cassette

as

well

after

you

have

ins&rted

the

paper.

NEVER

allow

any

printing

to

occure

when

there

is

no

paper

in

the

printer.

!f

the

paper

empty

occure,

the

power/error

indicator

flashes

on.

Please

paper

install,

and

then

press

the

paper

advance

switch,

then

paper

empty

status

is

re

covered.

12

8.

Line

Feed/Carriage

Return

CHR$(10)/CHR$(13)

By

sending

LF

Code

[CHRSMO]

|

to

your

printer,

all

data

in

the

print

buffer

is

printed

and

the

paper

is

advanced

one

line.

By

sending

CR

Code

[CHRS[13|]

to

your

printer,

all

data

in

the

print

buffer

is

printed

and

the

paper

is

advanced

one

line.

A

Carriage

Return

turns

off

REVERSE

FIELD

and

quote

mode.

EXAMPLE

1:

IS©

REM

CHR^vlGO

.

110

REM

120

REM

CHR*C13}

.

3.30

REM

CHR$<

10>

-C\

.MME

FEED

WITH

CRRRIftGE

RETURN

.CRRRIRGE

RETURN

WITH LIME FEED

13&

OPEN

4,4

200

210

230

REM

PRINT

IN

GRRPHIC

MODE

260

383

320

330

340

380

480

490

FOR

1=1

TO

3

PRINT#4,"CHR*<i©2

...LINE

FEED

";

PRINT#4..

"(WITH

CRRRIRGE

RETURN

V

;

LF*;

NEXT

I

PRINT#4

FOR

J=J

TO 3

PR

i

HT#4,

"

CHR$

«C

13

:>

...

CRRRIRGE

RETURN

"

PRINTt-1,

"'WITH

LINE

FEEDV

;

CR$;

NEMT

J

FUR

K»1

TO

S=PR

CL0SE4

K

RUN

1

0!.'

LINE

FEED

H-iTTH

CRRRIRGE

RETURN::-

LINE

FEED

-LilTH

CRRRIRGE

RETURN?

LINE

FEED

CWITH

CRRRIRGE

RETURN)

<

1

-?::■

.,

„ .

CflRRIHGE

RETURN

',1?>

...

CRRRIRGE

RETURN

t:i3>

.-

.

.

CFiPPIflGE

RETURN

i.UTTH

LINE

FEED*

CHTTH

LINE

FEED!:'

■'WITH

LINE

FEEC.'

AUTOMATIC

PRINTING

Automatic

printing

will

occur

under

3

conditions.

In

order

to

understand

ex-

41

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