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20
LS
I
FY
I
aT
I
<2 IM
TE
TABLE OF CONTENTS
Signal
connector
P1
INTERNAL
CONNECTORS
VOLTAGES,
POWER CONSUMPTION,
FUSES
External
load
GENERAL
DATA
TAPE DATA
DIMENSIONS AND WEIGHT
SIGNAL
SPECIFICATIONS
FLIP-FLOPS (TTL)
DESIGN
AND
CONSTRUCTION
. _
a"
CONIA
OP
OWN
—
FUNCTION
CONTROLS AND LAMPS
TAPE FEED AND PUNCHING
Bleck
diagram
- electronic
description
Block
diagram
- mechanical
description
1
Tape feed
2
Punching
.3
Tape supply and take up
4
Tape checks
ELECTRONIC
DESCRIPTION
Starting
the punching
cycle
eas
Starting
the punching
cycle
(TTL
Stepper
motor
control
1
Forward
feed
2
Backward
feed
3
Stepping
to the initial
position
4
Manual
feed
~ mark
character
DC VOLTAGE REGULATOR
+6V (DTL)
DC voltage regulator
shutoff
DC VOLTAGE REGULATOR,
+6V, (+5V) (TTL).
—"('"'('é('
DC voltage
regulator
shutoff,
DC-on
al
Manual DC-on
(TTL)
+2
Automatic
DC-on
(TTL)
SWITCHED CURRENT CONTROL
FOR THE STEPPER
MOTOR
(TTL)
POWER CONTROL
FOR THE STEPPER
MOTOR
(TTL)
FAN AND WINDING MOTORS
SERVICE
MECHANICAL
CHECKS AND ADJUSTMENTS
Removing
punch/feed
unit
Checking
punch
pin drivers
Replacing
punch
pin drivers
Fitting
and adjusting
punch solenoid
N — & ——_
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PARADA
AA
. _
Checking
stepper motor
Replacing
the brake
shoe
Checking
transmission
between
stepper motor
and capstan
Checking
pinch roller
Fitting
punch/feed
unit
Checking
braking
force on supply
flange
Checking
sensor
arm
Checking
pulling
force of winding
motor
Checking
unwinding
force
Checking
reversing
buffer
arm
Checking
adjustment
of spring mounted
tape guide
Checking
tape feed
Checking
stepper motor
pulling
force
Checking
inter-row
spacing
Checking
punching
action
Checking
tape check
functions
5.2
PERIODIC
SERVICE
5.3
LUBRICATION
INSTRUCTIONS
5.4
CHECK LIST___
5.5
5.6
_
a"
_
KEK
CANMOVOZZOTACHTOMMIOOYS
~
_
TEST POINTS
FAULT TRACING DIAGRAM
SO —00
—NY ———
& ——_
on
_
APPENDICES
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