GS1 Emulation...........................................................5-45
QR Code....................................................................5-46
Data Matrix ................................................................5-48
MaxiCode...................................................................5-49
Aztec Code ................................................................5-50
Korea Post ........................................................... 5-57
Conventions.................................................................6-1
Query Commands........................................................6-2
Responses ............................................................. 6-2
Menu Commands ........................................................6-5
Repairs ........................................................................7-1
Troubleshooting ...........................................................7-1
iv