Quantum DXi6900 Field Service Manual page 194

Chapter 3: FRU Removal and Replacement Procedures
Replacing the Node System Board
168
a Heatsinks and processors (see
Heatsink on page 153).
b Memory modules (see
page 103).
c Network daughter card. (see
Card on page 148).
2 Hold the touch points and lower the system board into the chassis
(see Figure 102).
Caution: Do not lift the system board assembly by grasping a
memory module, processor, or other components.
Caution: Take care not to damage the system identification
button while placing the system board into the chassis.
3 Push the system board toward the back of the chassis until the
board clicks into place.
4 Replace the following components:
a Cable retention bracket (see
Retention Bracket
b PCIe card holder (see
Holder on page 226).
c Integrated storage controller card (see
Storage Controller
d Expansion card risers (see
1 on page 118 and
on page 122).
e Cooling fan assembly (see
Fan Assembly
f Power supplies (see
page 95).
5 Reconnect all cables to the system board.
Replacing the Processor and
Replacing a Node Memory Module
Replacing the Network Daughter
Removing and Installing the Cable
on page 227).
Removing and Installing the PCIe Card
on page 136).
Replacing an Expansion Card in Riser
Replacing an Expansion Card in Riser 2 or 3
Removing and Installing the Cooling
on page 224).
Replacing a Node Power Supply
Quantum DXi6900 G1 User's Guide
on
Replacing the Integrated
on