IBM 8872 Service Guide - Page 99
x.x.x.x
UPC - 000435813060
View all IBM 8872 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 99 highlights
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See Chapter 3, "Parts listing, Type 8872 and Type 8874," on page 93 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. System-error log message Action Hvtt IB 1.8V Power Good Fault 1. Reseat the microprocessor tray. 2. Reseat the memory cards. 3. (Trained service technician only) Replace the microprocessor tray. Hvtr IB 2.5V Power Good Fault 1. Reseat the microprocessor tray. 2. Reseat the memory cards. 3. (Trained service technician only) Replace the microprocessor tray. I/O Card Power Good Fault 1. Reseat the Remote Supervisor Adapter II SlimLine, if one is present. 2. Reseat the I/O board. 3. Replace the I/O board. 4. (Trained service technician only) Replace the PCI-X board. IB MR Reg 1.8V Power Good Fault 1. Reseat the microprocessor tray. 2. Reseat the memory cards. 3. (Trained service technician only) Replace the microprocessor tray. Invalid CPU configuration Make sure that the microprocessors have been installed in the correct order (see "Removing and installing a microprocessor" on page 122). Invalid Fan configuration Replace any missing or failed fans. IP address of default gateway modified from x.x.x.x Information only IP address of network interface modified from x.x.x.x Information only IP subnet mask of network interface modified from x.x.x.x Information only Loader Watchdog Triggered 1. Reconfigure the loader watchdog timer to be a higher value (twice the normal operating-system boot time). 2. Install the Remote Supervisor Adapter II SlimLine device driver for the operating system. 3. Disable the loader watchdog. 4. Check the integrity of the installed operating system. 5. Reinstall the operating system with the applicable device drivers. Machine check asserted 1. Reseat the memory card. 2. Replace the memory card. Machine check asserted for Card or Link SPINT 1. Reseat the memory card. 2. Replace the memory card. Chapter 2. Diagnostics 83