Power-Supply Structure - IBM 88643RU - System x3850 - 8864 Service Manual

6. Disconnect one end of all cables that pass through the PCI adapter guide; then,
7. Turn the blue quarter-turn fasteners to release the PCI adapter guide.
8. Lift the guide out of the server.
To install a PCI adapter guide, complete the following steps:
1. Align the two tabs on the PCI adapter guide with the two slots on the chassis.
2. Set the guide firmly into place and turn the quarter-turn fasteners to secure the
3. Reconnect the cables that pass through the PCI adapter guide and route the
4. Install the adapters and dividers.
5. When replacing the dividers, make sure that the tabs on the bottom of the
6. Lower the latch mechanism.
7. Replace the top cover.
8. Reconnect external cables and power cords.

Power-supply structure

To remove the power-supply structure, complete the following steps.
1. Read the safety information that begins on page vii, and "Handling
Note: You might find it helpful to note where each adapter is installed before
removing the adapters.
remove the cables from the routing feature of the guide and fold the cables out
of the way.
Note: You might find it helpful to note where each cable is connected before
disconnecting the cables.
guide.
cables through the routing feature of the guide.
dividers rest in the holes in the bottom of the metal section of the guide and the
tabs on the top of the dividers engage the plastic retainer section of the guide.
Latches
static-sensitive devices" on page 31.
Alignment tabs
Handle
Alignment pins
Chapter 4. Removing and replacing server components
51