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1
GENERAL ——
FACIT 4070 tape punch records
data on 5-, 6/7- or
are compatible
and can thus replace
each other.
The
8-track
tape.
Punching
speed depends
on the flow
descriptions
are so worked
out that they cover
both
of data to the punch and can vary from 0 to 75
the old and the new version of the Facit 4070,
See
characters
per second.
Table
of contents.
In appendix
4 the data
generator
for 4070 is presented,
The document
(UB691110)
for
The tape is fed by a stepper motor driver capstan.
this generator is ia
replaced.
In cases when
All nine punch pins ore solenoid-operated.
onadapter
(SPI-interface)
is built
in, the reader
is advised
to look
for the service
instruction
en-
This service instruction
(Ed.4) describes
the tape
| , titled: "Facit 5117 tape punch adapter service
punch 4070 byilt up with TTL-circuits
in the 74-
manual"
(MEB730531 ).
series.
Old (DTL) and
new
(TTL) circuit
boards
1.1.
TAPE PUNCH VARIANTS
VARIANT
APPLICATION
ie Name plate/
four of
oO
fia sa =|
9280 16 O1
02
03
*
ON
A Okt
wOND
—
*
10
*
11
12
Facit
4070
The Facit 4070 tape punch operates
at speeds
up to 75 characters
per
second.
It punches 5, 6/7 or 8 tracks
Facit 4070 rack
tape and is also available
for punch-
'i
ing 6-track typesetting tape.
The Facit 4070 in a 19"
rack-mounted
version.
The text on the control
pa-
nel is turned
for easy readability.
The specially designed
chad box re-
places
the front
lid to ensure
opti-
mum
air cooling
for the punch
unit.
The chad box must thus always be in
place when the punch
is operating.
Facit 407}
Punch
and
feed
unit.
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