Switch Settings

3100	(Default)
1	Off = American Font		On = North European Font
2	Off = 640 K or more		On = 512 K
3	Off = Enable internal Display	On = External controller
4	Off = Printer port output only	On = Bidirectional
5	Off = Single dot font default	On = Double dot font
6	Off = Serial port 3F8		On = Serial port 2F8

1100+
1	Not used, Always on

	256		384		512		640
2	On		Off		On		Off
3	On		On		Off		Off

4	On = 1 Floppy drive		Off = 2 Floppy Drives
5	On = Serial port 3F8		Off = Serial port 2F8
6	On = Enable internal display	Off = External controller