Quantum DXi6900 Field Service Manual page 204

Chapter 3: FRU Removal and Replacement Procedures
Replacing the Node Chassis
178
Caution: You must note the number of each hard drive and
temporarily label them before removal so that you can
install each of them in the correct location in the
replacement Node chassis.
4 Remove the following components from the failed Node chassis (for
installation in the replacement Node chassis):
a Power supplies (see
page 95).
b Cooling fan assembly (see
Fan Assembly
c Expansion card risers (see
1 on page 118 and
on page 122).
d Integrated storage controller card (see
Storage Controller
e PCIe card holder (see
Holder on page 226).
f Cable retention bracket (see
Retention Bracket
g Information tag (see
Tag on page 228).
h Hard drive backplane (see
on page 160).
i If present, support bracket (see
Note: The support bracket is present on certain system
configurations for protection during shipping and can
be discarded after removal.
5 Disconnect the mini SAS cable from the system board:
Caution: To avoid damaging the mini SAS cable and connector,
follow the correct procedure when removing the mini
SAS cable from the system board.
Replacing a Node Power Supply
Removing and Installing the Cooling
on page 224).
Replacing an Expansion Card in Riser
Replacing an Expansion Card in Riser 2 or 3
on page 136).
Removing and Installing the PCIe Card
Removing and Installing the Cable
on page 227).
Removing and Installing the Information
Replacing the Hard Drive Backplane
Figure
Quantum DXi6900 G1 User's Guide
on
Replacing the Integrated
107).