Lexmark 2380 Service Manual - Page 20

Serial Interface Switches, Function Switch Setting

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Serial Interface Switches The serial interface has 12 function switches which determine how the printer receives data from the computer or terminal. Set the switches according to your particular equipment requirements. Function Switch Setting Switches 1 To 4 - Speed: Define the serial interface speed in bits per second (bps). Snap-On and Gray Serial Adapters Switch 1 On On On Off Off Off Off On Off Switch 2 On Off Off On On Off Off On Off Switch 3 Off On Off On Off On Off On Off Switch 4 Off Off Off Off Off Off Off Off On Speed (bps) 150 300 600 1,200 2,400 4,800 9,600 19,200 38,400 (RS-422 only) 1-8

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1-8
Serial Interface Switches
The serial interface has 12 function switches which determine how
the printer receives data from the computer or terminal. Set the
switches according to your particular equipment requirements.
Function Switch Setting
Switches 1 To 4 - Speed:
Define the serial interface speed in bits per second (bps).
Snap-On and Gray Serial Adapters
Switch 1
Switch 2
Switch 3
Switch 4
Speed (bps)
On
On
Off
Off
150
On
Off
On
Off
300
On
Off
Off
Off
600
Off
On
On
Off
1,200
Off
On
Off
Off
2,400
Off
Off
On
Off
4,800
Off
Off
Off
Off
9,600
On
On
On
Off
19,200
Off
Off
Off
On
38,400
(RS-422 only)