Power-supply LEDs . . . . . . . . . . . . . . . . . . . . . . . 58IBM Dynamic System Analysis . . . . . . . . . . . . . . . . . . . 59DSA editions. . . . . . . . . . . . . . . . . . . . . . . . . 60DSA messages . . . . . . . . . . . . . . . . . . . . . . . . 61Tape alert flags . . . . . . . . . . . . . . . . . . . . . . . . . 88Recovering the server firmware . . . . . . . . . . . . . . . . . . . 89Automatic boot failure recovery (ABR) . . . . . . . . . . . . . . . . 92Nx boot failure . . . . . . . . . . . . . . . . . . . . . . . . . 92System event messages log . . . . . . . . . . . . . . . . . . . . 93Integrated management module error messages . . . . . . . . . . . . 93Solving power problems . . . . . . . . . . . . . . . . . . . . . 120Solving Ethernet controller problems . . . . . . . . . . . . . . . . 120Solving undetermined problems . . . . . . . . . . . . . . . . . . 121Problem determination tips . . . . . . . . . . . . . . . . . . . . 122Chapter 4. Parts listing, Type 7377 server . . . . . . . . . . . . . 125Replaceable server components . . . . . . . . . . . . . . . . . . 125Power cords . . . . . . . . . . . . . . . . . . . . . . . . . 130Chapter 5. Removing and replacing server components . . . . . . . . 133Installation guidelines . . . . . . . . . . . . . . . . . . . . . . 133System reliability guidelines . . . . . . . . . . . . . . . . . . . 134Handling static-sensitive devices . . . . . . . . . . . . . . . . . 135Returning a device or component . . . . . . . . . . . . . . . . 135Internal cable routing and connectors . . . . . . . . . . . . . . . 136Removing and replacing consumable parts and Tier 1 CRUs . . . . . . . 138Removing a hot-swap hard disk drive . . . . . . . . . . . . . . . 138Installing a hot-swap hard disk drive . . . . . . . . . . . . . . . 138Removing a hot-swap power supply. . . . . . . . . . . . . . . . 139Installing a hot-swap power supply . . . . . . . . . . . . . . . . 140Removing the system battery . . . . . . . . . . . . . . . . . . 142Installing the system battery . . . . . . . . . . . . . . . . . . 143Removing and replacing Tier 2 CRUs . . . . . . . . . . . . . . . . 145Removing the cover . . . . . . . . . . . . . . . . . . . . . 145Installing the cover . . . . . . . . . . . . . . . . . . . . . . 146Rotating the optional hot-swap rear hard disk drive cage up . . . . . . . 147Rotating the optional hot-swap rear hard disk drive cage down . . . . . . 148Removing the air baffle . . . . . . . . . . . . . . . . . . . . 148Installing the air baffle . . . . . . . . . . . . . . . . . . . . . 150Removing the PCI riser-card assembly . . . . . . . . . . . . . . 150Installing the PCI riser-card assembly . . . . . . . . . . . . . . . 151Removing a riser card on the PCI riser-card assembly . . . . . . . . . 152Installing a riser card from the PCI riser-card assembly . . . . . . . . 154Removing an adapter from the PCI riser-card assembly . . . . . . . . 156Installing an adapter on the PCI riser-card assembly . . . . . . . . . 157Removing a ServeRAID controller from the PCI riser-card assembly . . . . 159Installing a ServeRAID controller on the PCI riser-card assembly . . . . . 159Removing a memory module (DIMM) . . . . . . . . . . . . . . . 161Installing a memory module . . . . . . . . . . . . . . . . . . . 162Removing an IBM virtual media key . . . . . . . . . . . . . . . . 167Installing an IBM virtual media key . . . . . . . . . . . . . . . . 167Removing a USB hypervisor key . . . . . . . . . . . . . . . . . 169Installing a USB hypervisor key . . . . . . . . . . . . . . . . . 170Removing a ServeRAID controller battery from the remote battery tray 170Installing a ServeRAID controller battery on the remote battery tray . . . . 172Removing an optional ServeRAID adapter advanced feature key . . . . . 176iv IBM System x3630 M3 Type 7377: Problem Determination and Service Guide
