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Figure -1 System Board Configuration Jumpers
Set the processor and host bus frequency jumpers according to the documentation supplied with the upgrade
processor and the following.
Change the jumper setting by lifting the plastic block and placing it on the appropriate pins.
166 MHz processor
Host Bus PCI Bus ISA Bus Bus/Processor
(J9C1-C) (J9C1-D) Freq. Freq. Freq. Freq. Ratio
5-6 2-3, 5-6 66 MHz 33 MHz 8.33 MHz 2.5
200 MHz processor
Host Bus PCI Bus ISA Bus Bus/Processor
(J9C1-C) (J9C1-D) Freq. Freq. Freq. Freq. Ratio
5-6 1-2, 5-6 66 MHz 33 MHz 8.33 MHz 3
233 MHz processor
Host Bus PCI Bus ISA Bus Bus/Processor
(J9C1-C) (J9C1-D) Freq. Freq. Freq. Freq. Ratio
5-6 1-2, 4-5 66 MHz 33 MHz 8.33 MHz 3.5
Check that the settings are correct.
Reinstall any removed expansion boards (see Section 3, "Expansion Board Installation").
Replace the system cover (see Section 3, "Replacing the Cover").
Power on the system.
Clearing the System Password
Use the following procedure to clear the current password and to set a new one. NECCSD recommends using
needle-nose pliers to move a jumper.
Turn off and unplug the system and any external options.
Remove the system cover (see Section 3 "Removing the Cover").
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