IBM 86645RY Hardware Maintenance Manual - Page 184

electrical outlets., Disconnect all communication cables

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CPU VRM PCI MBUEMS ORY A B POWER 1 2 SUPPLY 3 FAN 1 2 3 HDD NMI SMI SBNUEORSNVRICEEDUPRNODACNETSSOR TEMPERATURE d. Remove all removable media (diskettes, CDs, optical discs, or tapes) from the drives. e. Turn off the server and any attached devices, such as printers, monitors, and external drives. f. If you have a fax or modem attached to the server, disconnect the telephone line from the wall outlet and the server. Caution The power control button on the front of the server does not turn off the electrical current supplied to the server. The server also might have more than one power cord. To remove all electrical current from the server, ensure that all power cords are disconnected from the power source. g. Disconnect all the power cords (cables) from electrical outlets. h. Disconnect all communication cables from external receptacles. i. Disconnect all remaining cables and power cords from the back of the server. 2. Remove the left-side cover. a. Locate the cover-release lever 1 on the front of the server and slide it to the right. 176 Netfinity Server HMM

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CPU
VRM
MEMORY
HDD
PCI BUS
NMI
SMI
SERVICE PROCESSOR
BUS
NON REDUNDANT
POWER SUPPLY
1
2
3
A
B
1
2
3
FAN
TEMPERATURE
d.
Remove all removable media (diskettes, CDs,
optical discs, or tapes) from the drives.
e.
Turn off the server and any attached devices,
such as printers, monitors, and external drives.
f.
If you have a fax or modem attached to the
server, disconnect the telephone line from the
wall outlet and the server.
Caution
The power control button on the front of the
server does not turn off the electrical current
supplied to the server.
The server also
might have more than one power cord.
To
remove all electrical current from the server,
ensure that all power cords are
disconnected from the power source.
g.
Disconnect all the power cords (cables) from
electrical outlets.
h.
Disconnect all communication cables from
external receptacles.
i.
Disconnect all remaining cables and power cords
from the back of the server.
2.
Remove the left-side cover.
a.
Locate the cover-release lever
±1²
on the front of
the server and slide it to the right.
176
Netfinity Server HMM