Reset BIOS Password and Clear CMOS NVRAM Using CLR CMOS Button
218 Oracle Database Appliance Service Manual • June 2017
You can clear the CMOS NVRAM by pressing the CLR CMOS button on the Oracle Database
Appliance Version 1 server node motherboard. This action sets the BIOS to defaults values,
which clears the BIOS user and supervisor passwords.
You can also set or reset the BIOS password from the BIOS Setup Utility. See “BIOS Security
Menu Screen” on page 238 for more information.
Caution - Data loss. You should not perform this procedure unless instructed to do so by Oracle
Service.
Reset BIOS Password and Clear CMOS NVRAM Using CLR CMOS Button
Note - Information in this appendix does NOT apply to Oracle Database Appliance X3-
2, Oracle Database Appliance X4-2, Oracle Database Appliance X5-2 or Oracle Database
Appliance X6 series. Refer to the preceding chapters in this document for information on
servicing those systems.
1.
Prepare the server node for service.
a.
Attach an antistatic wrist strap.
See “Performing Electrostatic Discharge and Antistatic Prevention
Measures” on page 112.
b.
Remove the server node from the system.
Power is removed from the server node when you remove it from the system. See
“Removing Server Nodes From the System Chassis” on page 113.
c.
Remove the server node top cover.
See “Removing the Server Node Top Cover” on page 114.
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