Triton 9610 Operation Manual - Manual (Page 123)

TRITON SYSTEMS, INC. 5-81
OPERATION MANUAL - MODEL 9610 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 veri-
fied by doing a RECEIPT PRINTER TEST from the DIAGNOS-
TICS 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 assistance.
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.