172 Installing System ComponentsInstalling a Hard-Drive Into a Hard-Drive CarrierCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.1 Align the hard-drive carrier with the new hard-drive screw holes.See Figure 3-20.2 Replace the four screws securing the hard-drive. See Figure 3-20.Removing the Hard-Drive TrayCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.1 Remove the sled from the enclosure. See "Removing a Sled" on page 155.2 Open the sled. See "Removing the Front and Back Sled Covers" onpage 176 or "Removing the Sled Cover" on page 181.3 Remove the internal hard-drives. See "Removing a Hard-Drive CarrierLocated on the Sled Tray" on page 169.4 Remove the three screws securing the hard-drive tray. See Figure 3-21.5 Lift the hard-drive tray at an angle and slide the standoff holes on thehard-drive tray out of the sled tray standoffs. See Figure 3-21.
