Notes:a. After you install the hard disk drive, check the disk drive status LEDs toverify that the hard disk drive is operating correctly.If the yellow hard disk drive status LED is lit continuously, that drive is faultyand must be replaced. If the green hard disk drive activity LED is flashing,the drive is being accessed.b. If the server is configured for RAID operation through an optionalServeRAID adapter, you might have to reconfigure your disk arrays after youinstall hard disk drives. See the ServeRAID documentation on the IBMServeRAID Support CD for additional information about RAID operation andcomplete instructions for using ServeRAID Manager.8. Close the bezel.9. Lock the left-side cover.Installing a 3.5-inch hot-swap hard disk driveBefore installing a 3.5-inch hot-swap hard disk drive, read the following information:v Inspect the drive tray for signs of damage.v To maintain proper system cooling, do not operate the server for more than 10minutes without either a drive or a filler panel installed in each drive bay.v You do not have to turn off the server to install hot-swap drives in the hot-swapdrive bays.To install a 3.5-inch hot-swap hard disk drive, complete the following steps.1. Read the safety information that begins on page vii and “Installation guidelines”on page 37.2. Unlock the left-side cover.Note: You must unlock the left-side cover to open or remove the bezel. Whenyou lock the left-side cover, it locks both the cover and the bezel.3. Open the bezel (see “Opening the bezel media door” on page 58).4. Remove the filler panel, if one is present.72 IBM System x3500 M4 Type 7383: Installation and User’s Guide
