^JU [Name] Update non-volatile configuration [Format] ^JU f [Function] Initializes or saves to non-volatile memory the printer configuration. If F is specified for Parameter f, the printer configuration is initialized to factory default. If N is specified for Parameter f, the transmission configuration is initialized to factory default. If R is specified for Parameter f, the printer configuration is initialized to the latest configuration saved to non-volatile memory. If S is specified for Parameter f, the current printer configuration is saved to non-volatile memory.
The next time the power is turned on, the printer configuration will be initialized to the latest configuration saved to non-volatile memory. [Response] None [Reference] Related commands: None ESC/Label Command Reference Guide Rev. L Page 168 Parameters Description Definition range f Save or read out configuration f = F/N/R/S F: Initialize printer configuration to factory default N: Initialize transmission configuration to factory default R: Initialize printer configuration to latest configuration saved to non-volatile memory S: Save current printer configuration to non-volatile memory