Digital Equipment DIGITAL Server 7100 1200 Service Maintenance Manual page 107

FRU Replacement
Feature Function
BIOS Disabled
upgrade Enabled
Recovery Normal
mode Recovery mode
Boot block Disabled
update Enabled
Password Normal mode
clear Password clear
RSM Not installed
Installed
NVRAM Normal
Clear
CPU bus 60 MHz
speed 66 MHz
Reserved Reserved
(1) Factory default setting
ON = switch closed; OFF = switch open
5-30
Setting
J35-SW1, off
(1)
J35-SW1, on
(1)
J35-SW2, off
J35-SW2, on
(1)
J35-SW3, off
J35-SW3, on
(1)
J35-SW4, off
J35-SW4, on
(1)
J35-SW5, on
J35-SW5, off
(1)
J35-SW6, off
J35-SW6, on
J35-SW7, off
(1)
J35-SW7, on
J35-SW8, off
Description
The main logic board's flash BIOS upgrade switch
(1)
must be set to the disabled (OFF) position to prevent
unauthorized personnel from loading a new server
BIOS. Loading a new server BIOS might allow
someone to override other server security features or
introduce a virus into the server.
(1)
If the BIOS upgrade failed, refer to the
README.TXT file that came with the BIOS
upgrade.
(1)
Set this switch to disabled (OFF) position to prevent
unauthorized personnel from changing the BIOS boot
block.
(1)
Set this switch to the password clear (ON) position
and then restart the server to reset the password.
(1)
If DIGITAL's Remote Server management (RSM)
option is added to the server, connect the RSM reset
cable to connector RSM and change the switch
position to the installed (OFF) position.
(1)
Clears contents of NVRAM. Set only in the case
when a configuration change using the SCU did not
complete successfully (e.g. power failed while
configuring), or a configuration was defined which no
longer allows the server to boot. The BIOS settings
will return to their default values, and the SCU will
need to be rerun to reconfigure the server.
Determines the processor clock speed for the
(1)
installed processor(s).
200 MHz processor = 66 MHz
(1)
This switch should always be OFF.