IBM JS20 Hardware Maintenance Manual - Page 122

Service request number 651-151 651-152 651-153 651-159 651-161 651-162 651-163 651-169 651-170 651-171 651-600 651-601 651-602 651-603 651-605 651-608 651-609 651-610 651-611 SRN source D D D D D D D D D D G G G G G G G G G Failing Function Code 152 2E2 2E1 152 E19 210 2E2 2E1 Description and action Sensor indicates a voltage is outside the normal range. Use Chapter 4, "Problem determination procedures for AIX and Linux," on page 21. Sensor indicates an abnormally high internal temperature. Action: Verify that: 1. The room ambient temperature is within the system operating environment. 2. There is unrestricted air flow around the system. 3. All system covers are closed. Sensor indicates a power supply has failed. Action: Use Chapter 4, "Problem determination procedures for AIX and Linux," on page 21. Sensor indicates a FRU has failed. Action: use the failing function codes, use the physical location code(s) from the diagnostic problem report screen to determine the FRUs. Sensor indicates a voltage is outside the normal range. Action: Use Chapter 4, "Problem determination procedures for AIX and Linux," on page 21. Sensor indicates an abnormally high internal temperature. Action: Verify that: 1. The room ambient temperature is within the system operating environment. 2. There is unrestricted air flow around the system. 3. All system covers are closed. 4. There are no fan failures. E19 2C7 2C6 2C7 2C6 D01 D01 210 210 If none of these problems exist, contact your support person. Sensor indicates a power supply has failed. Action: Contact your support person. Sensor indicates a FRU has failed. Action: Contact your support person. Sensor status not available. Action: Contact your support person. Sensor status not available Action: Contact your support person. Uncorrectable memory or unsupported memory. Action: Examine the memory modules and determine if they are supported types. If the modules are supported, then replace the appropriate memory modules. Missing or bad memory. Action: If the installed memory matches the reported memory size, then replace the memory; otherwise, add the missing memory. Failed memory module. Action: Use Chapter 4, "Problem determination procedures for AIX and Linux," on page 21. Failed memory module. Action: Use Chapter 4, "Problem determination procedures for AIX and Linux," on page 21. Memory module has no matched pair. Action: The most probable failure is the memory module paired with the memory module identified by the location code. Bad L2 cache. Missing L2 cache. CPU internal error. CPU internal cache controller error. 112 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide