IBM xSeries 440 8687, Hardware Maintenance Manual

Page: 156 / 258

the new configuration information by using the Configuration/Setup Utility
program (see “Starting the Configuration/Setup Utility program” on page
16).
AC box assembly mechanism
Complete the following steps to remove the AC box assembly mechanism:
Note:
v Read “Installation guidelines” on page 71.
v
Read the safety notices at “Safety notices (multi-lingual translations)” on
page 205.
v Read “Handling electrostatic discharge-sensitive devices” on page 204.
1. Turn off the server (see “Turning off the server” on page 11) and disconnect all
power cords and external cables.
2. Remove the fans (see “Fans” on page 104).
3. Remove the top cover assembly (see “Top cover assembly” on page 138).
4. Open the top cover (see “Opening the cover” on page 72).
5. Remove the SMP Expansion modules (see “Removing an SMP Expansion
Module and cover” on page 87).
Note: Whenever the SMP expansion module is removed from the system, the
Configuration/Setup Utility program must be run when the SMP
expansion module is replaced (see “Starting the Configuration/Setup
Utility program” on page 16).
6. Remove the PCI brick (see “PCI brick” on page 125).
Note: The illustrations in this document might differ slightly from the hardware
being serviced.
NO
TE
:
FO
R P
RO
PE
R A
IR
FLO
W,
R
EP
LA
CE
FA
N
W
IT
HIN
2 M
IN
UT
ES
FR
ON
T O
F B
OX
NO
TE
:
FO
R P
RO
PE
R A
IR
FLO
W,
R
EP
LA
CE
FA
N
W
IT
HIN
2 M
IN
UT
ES
FR
ON
T O
F B
OX
7. Remove the two screws (
1
) that secure the AC box assembly mechanism to
the chassis.
8. Remove the two screws (
2
) that secure the side panel to the chassis and lift
the panel away from the server.
144
xSeries 440 Type 8687: Hardware Maintenance Manual