Switch Settings
Switch Settings
There are eight switches on an eight-position switch block. For the
location of the eight-position switch block, see “The System Board”
on page 212.
The switches have the following meanings:
Switch Number Purpose
1
Core ratio
2
Core ratio
3
Core ratio
4
Core ratio
5
System bus speed
6
System bus speed
7
Serial B/Infrared
On
Enables Serial B port
Off
Enables Infrared port and disables Serial B
port
8
Diskette Drive
Off
Normal diskette operation
On
Enables read-only diskette operation
Appendix A. Jumpers and Switches
195
