IBM 7985, Руководство по диагностике и обслуживанию

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Installing the center bracket
To install the replacement center bracket, complete the following steps.
3.5-inch
cage divider
1. Align the center bracket with the screw holes in the top and bottom of the drive
bay area, and push the center bracket into the server.
2. Install the top and bottom screws that hold the center bracket in place.
3. Install the hard disk drive backplane (see “Installing the 3.5-inch-drive
backplane” on page 147).
4. Install the fan-bracket assembly (see “Installing the fan-bracket assembly” on
page 137).
5. Install the cover (see “Installing the cover” on page 110).
6. Slide the server into the rack.
7. Install the hard disk drives (see “Installing a hard disk drive” on page 123).
8. Connect the cables and the power cord.
9. Turn on all attached devices and the server.
Removing a microprocessor
Attention:
v
Do not allow the thermal grease on the microprocessor and heat sink to come in
contact with anything. Contact with any surface can compromise the thermal
grease and the microprocessor socket.
v Handle the microprocessor carefully. Dropping the microprocessor during
installation or removal can damage the contacts.
v
Do not touch the microprocessor contacts; handle the microprocessor by the
edges only. Contaminants on the microprocessor contacts, such as oil from your
skin, can cause connection failures between the contacts and the socket.
Chapter 5. Removing and replacing server components
157