SATO CX208/212 - Manual (Page 22)

Special Notes 1. This command must be immediately followed by the <ESC>BW
Bar Code Expansion command.
2. You may use only one variable ratio bar code per label.
3. If the data specified in this command is incorrect, the command is
ignored and the ratio used will be based on the previous setting.
Page 18 PN 9001092 Rev. A SATO CX208/212 Printers
CX208/212 Programming Guide