Table of Contents
Advertisement
PRELIMINARY SERVICE
CHECKS
(Continued)
GENERAL
OPERATING INSTRUCTIONS
SELF-TEST
Self-Test
continuously
prints
the
character
set.
To
start
test,
hold
Select
button
down
while
turning
Printer
On.
Continue
to
hold
Select
button
for
two
seconds,
then
release
it.
To stop test,
press Select button.
NOTE:
Do
not
use
a
colored
ning
Sel
f-Test.
ribbon
when
run-
DARKNESS BUTTON
Slide
Darkness
button
to
left
to
print
lighter, to
right to print darker.
SELECT BUTTON
Press
Select
button
once
to
pause,
ready LED
will
start
blinking.
To
Form
Feed,
pause
Printer,
press
and
hold Select button for two
seconds.
SWITCH SETTINGS
SWITCH
SW1
300 Baud
1200 Baud
4800 Baud
9600 Baud
7
Bit with parity
8
Bit with parity
8
Bit without parity
Even parity
Odd parity
X-0N/X-0FF Protocol
Ready /Busy Protocol
Space at printer ready
(Ready=High,
+)
Mark at printer ready
(Ready=Low,
-)
ON
i
2
1,2
3,4
3
1
nterf ace Board
Switches
OFF
SWITCH
SW2
ON
U2
Spanish Characters
1
2
ASCI
I
Characters
1
17.1 CP1
(Characters per
inch)
2
10 CPI
Auto
LF
(linefeed) On
3
4
Auto LF Off
3,4
IBM
Character Set
#1
IBM
Character Set
#2
4
5
Draft Quality
6
6
Correspondence Quality
OFF
:
2
3
<.
MISCELLANEOUS ADJUSTMENTS
POWER SUPPLY VOLTAGE ADJUSTMENT
Connect
input
of
a
DC
voltmeter
to
pin
1
of
Connector CN9 on Driver Board.
Adjust Voltage
Adjust Control
(VR>
for 14.4V.
PRINT HEAD CLEARANCE
Remove
cabinet
top.
Loosen
Phillips
screw
holding Head Hold Solenoid
to
Printer chassis.
Move
Solenoid
to
align
metal
slide-bar
index
marker
with index
marker
on
plastic end piece.
NOTE:
Head
Hold
Solenoid
while making this adjustment.
is
not
activated
Clearance
between ribbon
guide
and
platen
and
between
ribbon
guide
and
ribbon
stop
rubber
should be
.02
to .04
inch
(5
to 1mm).
Tighten
Solenoid mounting screw.
BELT TENSION
Remove cabinet
top.
Loosen two screws holding
Carriage
Motor.
Measure
tension
of
belt
by
hooking
a
tension
guage
in
hole
located
on
left
front
of
the Carriage
Motor.
Pull
guage
until
a
tension
of
.66 +
.066
pounds (300
+
30
grams)
is
reached
and
tighten
Motor
mount
screws.
VE
Hide quick links:
Advertisement
Table of Contents
