Digital Equipment DIGITAL Server 7100 1200, Service Maintenance Manual

Page: 107 / 162

FRU Replacement
5-30
Feature Function Setting Description
BIOS
upgrade Disabled
Enabled
(1)
J35-SW1, off
J35-SW1, on
(1)
The main logic board’s flash BIOS upgrade switch
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.
Recovery
mode Normal
(1)
Recovery mode
J35-SW2, off
(1)
J35-SW2, on
If the BIOS upgrade failed, refer to the
README.TXT file that came with the BIOS
upgrade.
Boot block
update Disabled
(1)
Enabled
J35-SW3, off
(1)
J35-SW3, on
Set this switch to disabled (OFF) position to prevent
unauthorized personnel from changing the BIOS boot
block.
Password
clear Normal mode
(1)
Password clear
J35-SW4, off
(1)
J35-SW4, on
Set this switch to the password clear (ON) position
and then restart the server to reset the password.
RSM Not installed
(1)
Installed
J35-SW5, on
(1)
J35-SW5, off
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.
NVRAM Normal
(1)
Clear
J35-SW6, off
(1)
J35-SW6, on
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.
CPU bus
speed 60 MHz
66 MHz
(1)
J35-SW7, off
J35-SW7, on
(1)
Determines the processor clock speed for the
installed processor(s).
200 MHz processor = 66 MHz
Reserved Reserved J35-SW8, off
(1)
This switch should always be OFF.
(1) Factory default setting
ON = switch closed; OFF = switch open