ML1120/ML1190 User’s Guide - Operating instructions > 64
iNitialisiNg meNu settiNgs
To restore the menu settings to their initial values, carry out the steps 
below.
NOTE
The values adjusted by the Adjustment menus are not initialised by 
the following procedure.
1.  Set the Power Switch to OFF.
2.  Press and hold down the SEL and LF/FF buttons together and 
then set the Power Switch to ON. 
MENU ITEM  FUNCTION  SETTING
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