Epson ActionNote 866C User Manual page 92

2. To set the processor speed switch, use the tip of a small
screwdriver or other tool to move the switch to the
appropriate position.
3. If necessary, use the tip of a small screwdriver or other tool
to set the CPU type switches, located in the processor
socket.
Intel QFP/PGA
4. If necessary, use the tip of a small screwdriver or other tool
to set the voltage switch, located on the underside of the
power converter board.
25 33 40
Cyrix QFP
4.0 3.6 3.3
Installing Optional Devices
Cyrix PGA
4-23