Removing The Microprocessor - IBM SAN Volume Controller 2145-CG8 Hardware Maintenance Manual

3. Replace the screws that you had set aside.
4. Plug the fans into the fan backplane.
5. Replace the top cover.
6. Replace the node in the rack.
7. Connect all power cords and external cables into the back of the node.
8. Turn on the node.
Tip: When reinstalling the fan brackets on the front right side of the node, remove the cage assembly
that holds the disk drive and service controller and remove the fan cable cover. Pull the cable loose
before plugging it into the fan backplane, then install the fan holder and backplane assembly in the
node.

Removing the microprocessor

You can remove the microprocessor that is used in the SAN Volume Controller nodes.
Take precautions to avoid damage from static electricity. Wear an anti-static wrist strap and use a
static-protected mat or surface. For more information, see "Handling static-sensitive devices" on page xx.
Removing the SAN Volume Controller 2145-CG8 or 2145-CF8 microprocessor
| Use this information to remove the SAN Volume Controller 2145-CG8 or 2145-CF8 microprocessor and
heat sink.
DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
|
| hazardous voltages, disconnect all power cords. (L003)
| |
| | | |
1 2
|
|
|
|
To correctly perform this task, you must have alcohol wipes and thermal grease available. If you do not
already have them, order these separately.
This service action requires you to remove the cover and:
v Turn the node off.
v Disconnect the power cables.
v Disconnect the data cables.
or
1
2
or
3
1
Chapter 2. Removing and replacing parts
4
2
251