| Action | Method | |--------|--------| | Self-test page | Power off → Hold FEED → Power on → Release FEED after 5 sec | | Dump mode (hex) | Send ~JD (ZPL) or ! U1 getvar "all" (in some firmware) | | Reset to defaults | Send ^JUN over raw port | | Identify emulation | Send ^XA^FO10,10^BY3^BCN,100,Y,N,N^FD123^FS^XZ – if prints barcode, it's ZPL |
But the damage was done. Three pallets of pediatric vaccines were mislabeled. If those went out, a child in Milwaukee might get horse tranquilizers.
" is a model number used by several generic manufacturers, you can usually find the official driver through these reliable sources:
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