Triton 97XX Series Operation Manual User Manual
Page 162
TRITON SYSTEMS, INC.
5-107
O
PERATION
M
ANUAL
- M
ODEL
97XX-Series
SECTION 5 - MANAGEMENT FUNCTIONS
The CHECK DIGIT that appears after all parts of the MAC WORK-
ING KEY have been entered is similar to the checksum that is
used to verify that the data programmed into a memory device
such as an EPROM is correct. The CHECK DIGIT can be verified
by doing a RECEIPT PRINTER TEST from the DIAGNOSTICS
Menu and comparing the MAC WORKING KEY CHECK DIGIT on
the printout to the original receipt printout from the initial terminal
setup. If the CHECK DIGIT is different from the original, and the
terminal is not operating correctly, the MAC WORKING KEY is
corrupt, and you should contact your service organization for as-
sistance.
E
RROR
C
ONDITIONS
:
If the MAC WORKING KEY is not entered correctly, no message
traffic can take place, so be sure to enter the key accurately. If your
second entry of the key does not match the first entry, you will be
warned and allowed to start over with the first entry.