Personal Computer User Manual

184 Installing System Components
Installing the Interposer Extender
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
1 Hold the card by its edges, position the interposer extender so that the
edge connector aligns with the system board connector. See Figure 3-37.
2 Insert the card edge connector firmly into the system board connector
until the card is fully seated.
3 Replace the two screws securing the interposer extender to the sled tray.
See Figure 3-37.
4 Connect the power cable to the interposer extender. Press down on the
locking tab to secure the power cable. See Figure 3-37.
5 Replace the hard-drive tray. See "Installing the Hard-Drive Tray" on
page 182.
6 Replace the internal hard-drives. See "Installing a Hard-Drive Carrier" on
page 179.
7 Replace the back cover. See "Installing the Back Cover" on page 141.
8 Replace the sled. See "Installing a Sled" on page 134.
Node Power Distribution Board
Removing the Node Power Distribution Board
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
1 Remove the sled from the enclosure. See "Removing a Sled" on page 133.
2 Remove the back cover. See "Removing the Back Cover" on page 140.
3 Remove the internal hard-drives. See "Removing a Hard-Drive Carrier" on
page 178.