Hot-Swap Chassis Fan Unit - HP Integrity rx4640 Upgrade Manual

Overview—Server Upgrade
Processor Extender Board
Installing a Memory Extender Board
To install the memory extender board, perform the following steps:
Step 1. Ensure the extraction levers are positioned in the outward, unlocked position.
Step 2. Align the memory extender board with the front and rear chassis guide slots.
Step 3. Slide the memory extender board in until it begins to seat in the socket located on the midplane
board.
Step 4. Push the extraction levers inward to the locked position in order to plug in the memory extender
board into the midplane riser board.
Step 5. Replace the front cover.
Step 6. Replace the front bezel.
Step 7. If rack mounted, slide the hp Server into the rack until it stops.

Hot-Swap Chassis Fan Unit

There are three hot-swap chassis fan units in the hp Server. Fan units 0, 1, and 2 are in the center of the
chassis spanning the full chassis width. Fan units 0 and 1 are interchangeable and are in the left and center
positions. Fan unit 2 is smaller and only fits into the right-most position (behind the power supply).
Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD
CAUTION
safety precautions could result in damage to the server.
NOTE A hot-swap device does not require interaction with the operating system before the device is
removed from or installed into the server.
The AC power to the server does not have to be off to remove or replace a hot-swap chassis fan
unit.
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Chapter 1