Installing a USB hypervisor keyTo install a USB hypervisor memory key in the server, complete the following steps:1. Locate the USB hypervisor connector on the USB connector board in the server.2. Push down the blue locking collar on the USB hypervisor connector (theunlocked position).3. Insert the hypervisor memory key into the USB hypervisor connector.4. Pull up the blue lock on the USB hypervisor connector to the locked position, tosecure the memory key in position.5. Install the server cover (see “Installing the cover” on page 146).6. Reconnect the external cables; then, reconnect the power cords and turn on theperipheral devices and the server.Note: You will have to configure the server to boot from the hypervisor USB drive.See “Configuring the server” on page 234 for information about enabling thehypervisor memory key.Removing a ServeRAID controller battery from the remote battery trayTo remove a ServeRAID controller battery from the remote battery tray, completethe following steps:1. Read the safety information that begins on page vii and “Installation guidelines”on page 133.2. Turn off the server and peripheral devices and disconnect all power cords andexternal cables.3. Remove the cover (see “Removing the cover” on page 145).4. Remove the PCI riser-card assembly (see “Removing the PCI riser-cardassembly” on page 150).5. Remove the remote battery tray from the PCI riser-card assembly:a. Carefully disconnect the remote battery cable from the battery.170 IBM System x3630 M3 Type 7377: Problem Determination and Service Guide
