Lexmark 2380 - Forms Printer B/W Dot-matrix Service Manual page 21

Black Serial Adapter
Switch 1 Switch 2
N/A
On
On
Off
Off
Off
Off
On
On
Switch 5 - Data Bits:
Selects the number of data bits (7 or 8) in each data frame.
Switch 5
Off
On
Switch 3
N/A N/A
Off On
Off Off
On On
On Off
Off On
Off Off
On On
On Off
Data Bits
8
7
Speed (bps)
150
300
600
1,200
2,400
4,800
9,600
19,200
38,400
(RS-422 Only)
General Information 1-9