If I'm reading the jumper settings right, these settings below should set the board to accept a Pentium III at 700mhz. I didn't find any documentation of the board being able to work with a Coppermine though.
You might want to get input from someone else, that's had some actual experience setting up one of these board at this speed.
FS0 1-2
FS1 1-2
FS2 1-2
FS3 2-3
BF0 2-3
BF1 1-2
BF2 2-3
BF3 1-2