Sun Oracle 4540 - Phaser Copystation, Service Manual, Page: 130 / 264

3-10 Sun Fire X4500/X4540 Server Service Manual • May 2010
iii. If the part number or serial number does not match, contact your Sun
representative.
e. To verify a FRU update procedure use the following CLI or ipmitool to verify
the updates.
show /sys or ipmitool
ipmitool -Hlocalhost -Uroot -Pchangeme fru list
3.7 Powering Off and Removing the Covers
Use the procedures in this section when you are referred to them from the removal
and replacement procedures. This section covers the following topics:
■
Section 3.7.1, “Powering Off the Server” on page 3-10
■
Section 3.7.2, “Removing the Server From the Rack” on page 3-11
■
“To Remove the Drives Access Cover” on page 13
■
Section 3.8, “Finding the I/O Board and SP MAC Addresses” on page 3-15
3.7.1 Powering Off the Server
1. Choose a method for shutting down the server from main power mode to
standby power mode. See .
Graceful shutdown: Use a nonconducting stylus or pointed device to press and
release the recessed Power button on the front panel. This causes Advanced
Configuration and Power Interface (ACPI) enabled operating systems to perform
an orderly shutdown of the operating system. Servers not running ACPI-enabled
operating systems will shut down to standby power mode immediately.
Emergency shutdown: Press and hold the Power button for four seconds to force
the main power off and enter standby power mode.
When the main power is off, the Power/OK LED on the front panel begins
flashing, indicating that the server is in standby power mode.
Caution – When you use the Power button to enter standby power mode, power
continues to be directed to the Service Processor and power supply fans, as indicated
by the flashing Power/OK LED. To power off the server completely, you must
disconnect the AC power cords from the back panel of the server.