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## Install the Hard Drive Cage

Note - This is a cold service procedure that must be performed by qualified service personnel. See Cold Service, Replaceable by Authorized Service Personnel for more information about this category of service procedures.

| Caution - The server must be fully shut down and the power cords disconnected.

| Caution - This procedure involves handling circuit boards that are extremely sensitive to static electricity. Ensure that you follow ESD preventative practices to avoid damaging the circuit boards.

| Caution - Components inside the chassis might be hot. Use caution when servicing components inside the chassis.

1. Position the hard drive cage in the chassis, over the chassis standoffs.

   This is shown in the following figure.

   Figure 51 Installing a Hard Drive Cage

   | Caution - The data cables are delicate. Use great care when sliding the disk cage in or out of the chassis that it does not rub against the cables.

2. Slide the hard drive cage back until the hard drive backplane engages with the connector board.

   | Caution - Use care when installing the hard drive cage. Be certain that the hard drive cage is aligned with the base of the chassis before sliding the cage back.

3. Connect the backplane data cables.

   Refer to the note you made when disconnecting the data cables to verify the correct mating of cables to connectors.

4. Reinstall the No. 2 Phillips screws that secure the hard drive cage to the chassis.

   Two screws secure the disk cage to each side of the chassis.

5. Install the top cover.

   See Replace the Top Cover.

6. Install the server into the rack.

   See Reinstall the Server in the Rack.

7. Install the hard drives in the same locations as they occupied before the replacement.

   SeeInstall a Hard Drive.

8. Install the DVD/USB module.

   See Install the DVD/USB Assembly.

9. Connect the power cords.

   Note - As soon as the power cords are connected, standby power is applied. Depending on how the firmware is configured, the system might boot at this time.

10. Power on the system.

    See Power On the Server (`start` `/SYS` Command).

##### Related Information

- Remove the Hard Drive Cage

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