IBM 88643RU - System x3850 - 8864 Service Manual page 68

2. Turn off the server and peripheral devices, and disconnect the power cords and
3. Remove the top cover.
4. Remove the memory cards (see "Removing and replacing a memory card" on
5. Remove the power supplies (see "Hot-swap power supply" on page 36).
6. Pull the two blue latches ( 1 ) on the power-supply structure toward the front of
7. Grasp the handle in the middle of the structure and rotate the structure up ( 2 ),
8. Lift the structure out of the server, and make sure that the alignment tabs clear
To install a power-supply structure, complete the following steps.
Attention:
1. Align the tabs on the power-supply structure with the notches on the rear of the
2. Push the two blue latches of the power-supply structure toward the rear of the
3. Replace the power supplies.
4. Replace the memory cards.
5. Replace the top cover.
6. Reconnect the external cables and power cords.
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IBM System x3850 Type 8864: Problem Determination and Service Guide
Attention: Static electricity that is released to internal server components
when the server is powered-on might cause the server to halt, which could
result in the loss of data. To avoid this potential problem, always use an
electrostatic-discharge wrist strap or other grounding system when working
inside the server with the power on.
all external cables necessary to replace the device.
page 41).
the server; the structure will disengage from the chassis.
allowing the structure to pivot at the chassis front.
the chassis.
Do not allow any cables to be pinched or caught on metal protrusions.
chassis; then, gently lower the structure into the server. Make sure that the
structure is firmly seated in the chassis.
server until they lock the structure into position.