IBM QS21 - BladeCenter - 0792 Service Manual page 53

Locking clip
Connector
Ball socket
Figure 10. InfiniBand card reverse view
8. Slide the InfiniBand card locator pin holes over the expansion card locator
pins. The card rests on the locator pins.
Locator pin Expansion card
Expansion
card
standoff
Figure 11. Positioning the InfiniBand card
9. Check that the ball socket on the card is over the corresponding ball stud on
the main board then carefully press the InfiniBand card into position. Use the
blue areas only to avoid damage to the card.
10. Check that the blue locking clip has locked into position.
11. If you do not want to install any other options, replace the cover and insert the
BladeCenter QS21 into the BladeCenter unit.
Attention: The connectors on the system board and the InfiniBand card are not
designed for repeated removal or replacement of components. Avoid removing the
InfiniBand card once it is in position,
Locator pin holes
Expansion
connector
cover
Chapter 4. Installing and removing replaceable units
35