NEC ShieldPRO FC-N21S Ruggedised Notebook Computer
User’s Guide 0318-00002 Ver. 2.0 Dec 2008 – Page 122
8.2.
I/O Lock Feature
The I/O lock disables the I/O feature, which controls the interchange of data with external devices,
on the BIOS SETUP Utility.
To use the I/O lock feature, set supervisor and user passwords to limit accessing to the BIOS SETUP
Utility.