The following table describes the functions of the SW6 switch block on the system board.
Table 3. System board SW6 switch block definition
Switch number
Default position
Description
1
Off
Reserved.
2
Off
Power-on password override. Changing the position of this switch
bypasses the power-on password check the next time the server
is turned on and starts the Setup Utility so that you can change
or delete the power-on password. You do not have to move the
switch back to the default position after the power-on password
in overridden.
Changing the position of this switch does not affect the administrator
password check if an administrator password is set.
3
Off
Reserved.
4
Off
Reserved.
5
Off
Reserved.
6
Off
Reserved.
Important:
1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all
power cords and external cables. Review the information in “Safety” on page v, “Installation guidelines”
on page 297, “Handling static-sensitive devices” on page 299, and “Turning off the server” on page 46.
2. Any system-board switch or jumper block that is not shown in the illustrations in this document are
reserved.
The following table describes the functions of the button on the system board.
Table 4. Button on the server
Button name
Function
Force NMI button
This button is on the rear of the server. Press this button
to force a nonmaskable interrupt to the microprocessor.
You might have to use a pen or the end of a straightened
paper clip to press the button. You can also use it to force
a blue-screen memory dump (use this button only when
you are directed to do so by Lenovo Support).
System-board LEDs
The following illustrations show the light-emitting diodes (LEDs) on the system board.
37
Summary of Contents for x3650 M5
Page 1: ...Lenovo System x3650 M5 Installation and Service Guide Machine Type 8871 ...
Page 47: ...Figure 35 System board switches jumpers and buttons Chapter 1 The System x3650 M5 server 35 ...
Page 60: ...48 Lenovo System x3650 M5 Installation and Service Guide ...
Page 80: ...68 Lenovo System x3650 M5 Installation and Service Guide ...
Page 124: ...112 Lenovo System x3650 M5 Installation and Service Guide ...
Page 146: ...134 Lenovo System x3650 M5 Installation and Service Guide ...
Page 1322: ...1310 Lenovo System x3650 M5 Installation and Service Guide ...
Page 1330: ...Taiwan BSMI RoHS declaration 1318 Lenovo System x3650 M5 Installation and Service Guide ...
Page 1339: ......
Page 1340: ......