Head CheckDSW2DSW2OFFOFFONEnONSelection--43SETTINGSETTINGDislDislEn(DSW2abablleded-3). When selected,OFFOFFONONthe printer123willDSW2DSW24check56for 7head8 elements that are electrically malfunctioning.
Receive Buffer Selection (DSW2-5). Selects the operating mode of the receive buffer. See Section 5: Interface Specifications for more information.
Firmware Download (DSW2-6).Places the printer in the Firmware Download mode for downloading new firmware into flash ROM.