Supermicro SuperServer SYS-511R-M User Manual page 62

ME Manufacturing Mode
Close pins 2–3 of jumper JPME2 to bypass SPI flash security and force the system to operate
in the manufacturing mode, which allows you to flash the system firmware from a host server
for system setting modifications. Refer to the table below for jumper settings. The default
setting is Normal.
VGA Enable/Disable
JPG1 allows you to enable or disable the VGA port using the onboard graphics controller.
Watchdog Timer
Watchdog (JWD1) is a system monitor that can reboot the system when a software application
hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3 to generate
a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the table below
for jumper settings. The Watchdog must also be enabled in the BIOS.
ME Manufacturing Mode
Jumper Settings
Jumper Setting Definition
Pins 1–2 Normal (Default)
Pins 2–3 Manufacturing Mode
VGA Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1–2 Enabled (Default)
Pins 2–3 Disabled
Watchdog
Jumper Settings
Jumper Setting Definition
Pins 1–2 Reset (Default)
Pins 2–3 NMI
Open Disabled
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Chapter 4: Motherboard Connections