Old PII 400 by error set to 4.5 X how to reset?

Old PII 400 by error set to 4.5 X how to reset?<P>This is a server fijitsu server from 98 no reset jumpers aperantly how do i recover from setting the CPU from 4.0X to 4.5 in bios, server dont POST and removing bios battery dont reset bios news@bhagen.dk

[Juggernaut]

What Mainboard? On FSC Mainboards there is a recovery jumper, this should also clear CMOS besides flashing the BIOS from a floppy.<P>Also try unplugging AC power, removing battery and shorting the two battery contacts.