7. For information on how to connect the relevant cabling on the backplane to theserver, please refer to “Replacing the hot-swap rear hard disk drive cage” onpage 171.8. Install the hot-swap hard disk drives in the rear hard disk drive cage (see“Installing a hot-swap hard disk drive” on page 44.ResultsIf you have other devices to install or remove, do so now. Otherwise, go to“Completing the installation” on page 79.Installing a front fanUse this information to install a front fan into the server.About this taskFor proper cooling, the server requires that all fans in the system be operating atall times.Attention: To ensure proper server operation, if a fan fails, replace the fanimmediately.See “System-board internal connectors” on page 26 for the locations of the fancable connectors.To install a front fan, complete the following steps.Procedure1. Touch the static-protective package that contains the new fan to anyunpainted metal surface on the server. Then, remove the new fan from thepackage.2. Read the safety information that begins on page “Safety” on page vii and“Installation guidelines” on page 32.3. Turn off the server (see “Turning off the server” on page 22) and all attachedperipheral devices. Disconnect all power cords; then, disconnect all externalcables from the server.4. Remove the server top cover (see “Removing the server top cover” on page35).5. Rotate the hot-swap rear hard disk drive cage up (see “Rotating the hot-swaprear hard disk drive cage up” on page 36).6. Remove the PCI riser-card assembly (see “Removing a PCI riser-cardassembly” on page 37).7. Remove the air baffle (see “Removing the air baffle” on page 39).8. Installing Fan 1A:. (For installation of Fan 2A or Fan 3A, please go to step 10)58 System x3650 M4 BD Type 5466: Installation and Service Guide
