Table of Contents
Advertisement
1
Power button with power status LED
To place the system in a standby state (power status LED flashes once per second):
Note: The Lenovo XClarity Controller can place the system in a standby state as an automatic response to a
critical system failure.
• Start an orderly shutdown using the operating system (if supported by your operating system).
• Press the power button to start an orderly shutdown (if supported by your operating system).
• Press and hold the power button for more than 4 seconds to force a shutdown.
When in a standby state, the solution can respond to remote power-on requests sent to the Lenovo XClarity
Controller. For information about powering on the solution, see
Chassis replacement
Follow instructions in this section to remove or install the chassis from or to the rack.
Important: For safety, make sure that there is no node or power supply unit installed in the chassis when
removing or installing the chassis from or to the rack.
Remove the chassis from the rack
Follow instructions in this section to remove the chassis from the rack.
About this task
To avoid potential danger, make sure to read and follow the safety information.
R006
CAUTION:
Do not place any object on top of a rack-mounted device unless that rack-mounted device is intended
for use as a shelf.
Attention:
• Read
"Installation Guidelines" on page 15
you work safely.
• Use safe practices when lifting the chassis. It is advised that the task of removing or installing the chassis
be executed by two persons.
CAUTION:
"Power on the system" on page
and
"Safety inspection checklist" on page 16
Chapter 4
18.
to make sure that
.
Hardware replacement procedures
19
Advertisement
Table of Contents
