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R E S T R I C T E D
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8. It is also possible to insert a key without typing the checkword.
If a CR or LF is typed after the 24th character of the key, AROFLEX
will calculate and print the checkword corresponding to the key
"as typed;" this must be checked against the required checkword as
shown on the key list. Typing another CR or LF then returns
AROFLEX to the INSERT condition as in Step 6.
9. Keys can also be inserted from punched tape; the compartment
address can be entered from the keyboard, after which the key
can be entered from the tape reader. AROFLEX prints the serial
number and checkword of the key, after which the tape reader stops.
If each key on the tape finishes with a CR or LF, the next INSERT
can be produced by restarting the tape (AROFLEX prints INSERT
and the reader stops so that the compartment address can be typed
in). If the tape does not contain CR or LF, the next INSERT must
be produced by entering CR or LF from the keyboard.
10. The checkword, key serial number or destination can be noted
on the AROFLEX tote plate, using a glass marker.
11. When key insertion is complete, remove and store the physical
INSERT and SPECAT keys. Push the OUT button (3) to put
AROFLEX into the standby condition.
12. To zeroize all keysettings instantly, push the red "zeroize" button
(23) on the front of the crypto module; this also switches off the
hold batteries.
RESTRICTED
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