
ida 812-1x MIO Operator’s Guide
Appendix A - FSL Functions
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T(est) Functions:
T1 =  Online Hex Dump
T4 =  Setup Printout
Z Function:
Zn = Send user-defined string
S Function:
Sn = Send user-defined string
W Function:
Wn = Print Barcode
X Functions:
X1 = Store settings in the permanent memory
X3 = Restore the settings to factory default settings and 
reset printer
X4 = Restore the settings to Power Up defaults (read the 
permanent memory)