Supero 6028R-TT User Manual page 67

CMOS Clear
JBT1 is used to clear CMOS (which will also clear any passwords). Instead of pins,
this jumper consists of contact pads to prevent accidentally clearing the contents
of CMOS.
To clear CMOS,
1. First power down the system and unplug the power cord(s).
2. With the power disconnected, short the CMOS pads with a metal object such
as a small screwdriver.
3. Remove the screwdriver (or shorting device).
4. Reconnect the power cord(s) and power on the system.
Note: Do not use the PW_ON connector to clear CMOS.
LAN Enable/Disable
Use JPL1 to enable/disable the LAN
ports 1/2. See the table on the right
for jumper settings. The default setting
is Enabled.
Watch Dog Enable/Disable
Jumper JWD controls the Watch Dog
function. Watch Dog is a system moni-
tor that can reboot the system when a
software application hangs. Close pins
1-2 to to reset the system if an applica-
tion hangs. Close pins 2-3 to generate
a non-maskable interrupt signal for the
application that hangs. See the table
on the right for jumper settings. Watch
Dog must also be enabled in BIOS.
VGA Enable/Disable
JPG1 allows you to enable or disable
the VGA port. The default position is on
pins 1 and 2 to enable VGA. See the
table on the right for jumper settings.
Chapter 5: Advanced Serverboard Setup
LAN1/2 Enable/Disable
Jumper Setting Definition
Pins 1-2
Pins 2-3
Jumper Setting
Pins 1-2
Pins 2-3
Open
VGA Enable/Disable
Jumper Setting
Pins 1-2
Pins 2-3
5-21
Jumper Settings
Enabled (default)
Disabled
Watch Dog
Jumper Settings
Definition
Reset (default)
NMI
Disabled
Jumper Settings
Definition
Enabled
Disabled