IBM 8668 Hardware Maintenance Manual - Page 128
Remote Supervisor Adapter, if installed, Fixed Disk Cables
UPC - 087944723158
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Error Code/Symptom FRU/Action 1600 (The System Management Processor is not functioning) Do the following before replacing a FRU: 1. Ensure that a jumper is not installed on J47. 2. Remove the ac power to the system, wait 20 seconds; then, re-connect the ac power. Wait 30 seconds; then, power-on the system. 1. System Board 1601 (The system is able to communicate to the System Management Processor, but the System Management Processor failed to respond at the start of POST.) Do the following before replacing a FRU: 1. Remove the ac power to the system, wait 20 seconds; then, re-connect the ac power. Wait 30 seconds; then, power-on the system. 2. Flash update the Service Processor. 1. Remote Supervisor Adapter, if installed 2. System Board 1762 (Fixed Disk Configuration error) 1. Fixed Disk Cables 2. Run Configuration/Setup 2 3. Fixed Disk Adapter 4. Fixed Disk Drive 5. SCSI Backplane 6. System Board 178X (Fixed Disk error) 1. Fixed Disk Cables 2. Run Diagnostics 3. Fixed Disk Adapter 4. Fixed Disk Drive 5. System Board 1800 (No more hardware interrupt available for PCI adapter) 1. Run Configuration/Setup 2. Failing Adapter 3. System Board 1962 (Drive does not contain a valid boot sector) 1. Verify a bootable operating system is installed. 2. Run Diagnostics 3. Hard Disk Drive 4. SCSI Backplane 5. Cable 6. System Board 2400 (Video controller test failure) 1. Video Adapter (if installed) 2. System Board 2462 (Video memory configuration error) 1. Video Adapter (if installed) 2. System Board 120 Hardware Maintenance Manual: xSeries 232, Type 8668