ML1120/ML1190 User’s Guide - Operating instructions > 56
MENU ITEM  FUNCTION  SETTING
Parallel I/F I-Prime Set I-Prime signal control 
of the Centronics interface.
Invalid 
Buffer Print 
Buffer Clear
Auto Feed XT
Set whether to enable 
or disable Auto Feed XT 
signal of the Centronics 
interface. 
(EPSON emulation only)
Valid 
Invalid
Bi-Direction Set whether to enable 
or disable Two-way 
communication of the 
Centronics interface.
Enable
 
Disable
Serial I/F Parity Set parity.
None
 
Odd 
Even 
Ignore
Serial Data 7/8 
Bits
Set serial data length.
8 bit 
7 bit
Protocol Set protocols.
DTR 
X-ON/X-OFF 
DTR & X-ON/X-OFF
Diagnostic Test Set/Cancel loop testing of 
the serial interface.
No
 
Yes
Baud Rate Set the transmission speed 
of the serial interface.
9,600 bps 
4,800 bps 
2,400 bps 
1,200 bps 
600 bps 
300 bps 
19,200 bps
DTR Signal Set whether to switch 
the DTR signal of the 
serial interface by Select/
Deselect or hold it after 
power-on.
Ready on Power UP 
Ready on Select
Busy Time Set the minimum time it 
takes to switch from a busy 
state to a ready state.
0.2 sec 
1.0 sec