Symbology Selection Enter/Exit Programming Mode
Product Reference Guide 227
Maxicode
Maxicode Enable / Disable 
Enables/disables ability of reader to decode Maxicode labels.
DEFAULT
Maxicode = Disable
Maxicode = Enable
Maxicode Primary Message Transmission 
Enables/disables the transmission of only the Primary Message when the 
Secondary Message is not readable.
DEFAULT
Maxicode Primary Message Transmission = Disable
Maxicode Primary Message Transmission = Enable