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Chapter 3: FRU Removal and Replacement Procedures
Replacing the Node System Board
Quantum DXi6900 G2 Field Service Manual
135
Item
Description
2
System board
3
System board holder
7. Remove the heatsinks and processors (see
Replacing the Processor and Heatsink on page 122
).
WARNING:
The heatsink and processor are hot to the touch for some time after the system has
been powered down. Allow the heatsink and processor to cool before handling them.
8. Remove the memory modules (see
Replacing a Node Memory Module on page 85
).
9. Remove the network daughter card. (see
Replacing the Network Daughter Card on page 118
).
Installing a Replacement System Board
To install the replacement system board in the DXi6900 G2 Node:
1. Transfer the following components to the new system board:
a. Heatsinks and processors (see
Replacing the Processor and Heatsink on page 122
).
Replacing a Node Memory Module on page 85
).
c. Network daughter card. (see
Replacing the Network Daughter Card on page 118
).
2. Hold the touch points and lower the system board into the chassis (see
).
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
Removing and Installing the Cable Retention Bracket on page 182
).
Removing and Installing the PCIe Card Holder on page 181
).
c. Integrated storage controller card (see
Replacing the Integrated Storage Controller on page 107
).
Replacing an Expansion Card in Riser 1 on page 98
Expansion Card in Riser 2 or 3 on page 101
).
Removing and Installing the Cooling Fan Assembly on page 179
).
f.
Replacing a Node Power Supply on page 79
).
5. Reconnect all cables to the system board.
Note:
Ensure that the cables inside the system are routed along the chassis wall and secured using
the cable securing bracket.
Opening and Closing the Node on page 64
).