HP LH4r Ultra Hot Swap Hard Disk Drive and Tray - Page 5

1 Installation Procedure This guide describes how to attach an Ultra hot swap hard disk drive to a hot swap tray and install the hard disk drive in your computer. Additionally, this guide provides the cautions and instructions for removing and storing the hard disk drive. Installing the Hot Swap Hard Disk Drive in a Tray (optional) If you purchase a hot swap tray accessory (D3349B) separately from the hot swap hard disk drive, follow these steps to attach the tray accessory: 1. Make sure that the hot swap hard disk drive meets the specifications written on the hot swap tray label. If the hot swap drive is capable of running Ultra2 at LVD (low voltage differential) signal levels, a jumper must be installed on the drive to force the drive into SE (single-ended) mode. Refer to the drive manual for the location of a "Force SE" jumper. NOTE Not all Ultra2/LVD drives have this jumper. If the drive does not have the Force SE jumper, that drive model will probably not work with HP NetServer Ultra Hot Swap backplanes. 2. Attach the drive to the hot swap tray with the screws provided in the order shown in Figure 1-1. 1