IBM 80 User Manual

IBM 80 CARD SORTING MACHIN~
FUNCTIONAL
THE TYPE 80 Card Sorting Machine (Figure 26) is a
forerunner of the Type 82 machine and performs the
same functions
as does the Type 82. The speed of the
Type
80, Model 1, is 450 cards per minute; the speed
of the Type
80, Model 2, is 250 cards per minute.
Because of this reduced speed, the operation of high
speed relays
is fast enough to control the energization
of the sort magnet, and an electronic circuit
is not
necessary. The capacity of the card magazine
is the
same
as that on the Type 82 machine; 550 cards.
PRINCIPLES
OPERATING FEATURES
THE OPERATING features on the Type 80 machine are
the same
as those on the Type 82, except for the main
line switch and the start and stop
keys.
The main line switch and the start and stop keys are
located
as shown in Figure 26. Turning on the main
line switch immediately furnishes power
to the machine
and makes the start
key effective. The start key is
protected by a metal hood which prevents inadvertent
starting of the machine due to accidental depression
Figure 26. Type 80 Card Sorting Machine
33

IBM 80 Specifications

General

Brand	IBM
Model	80
Category	Office Equipment
Language	English