Service Guide
Page 157
...Light Path Diagnostics OVER SPEC PS1 PS2 CPU VRM CNFG MEM NMI S ERR SP DASD RAID FAN TEMP BRD PCI Note any LEDs that is causing the error. The following illustration shows the light path diagnostics panel. The following illustration shows the LEDs on the system board. A lit ... then push the light path diagnostics panel back into the server. This reveals the light path diagnostics panel. Look at the system service label on the light path diagnostics panel. Chapter 5. Remove the server cover and look inside the server for lit LEDs. This information and the information in "...
...Light Path Diagnostics OVER SPEC PS1 PS2 CPU VRM CNFG MEM NMI S ERR SP DASD RAID FAN TEMP BRD PCI Note any LEDs that is causing the error. The following illustration shows the light path diagnostics panel. The following illustration shows the LEDs on the system board. A lit ... then push the light path diagnostics panel back into the server. This reveals the light path diagnostics panel. Look at the system service label on the light path diagnostics panel. Chapter 5. Remove the server cover and look inside the server for lit LEDs. This information and the information in "...
Service Guide
Page 159
...correctly. OVER SPEC The power supplies are compatible with each other and with the VRM (see the microprocessor section of the operating system. Make sure that the failing microprocessor, which is lit, a memory error has occurred. MEM NMI S ERR Check the system-error logs...trained service technician only). Restart the server. Make sure that LED. 4. the fault. See the BMC log or the system-error log. 2. Replace the failing adapter. 3. (Trained service technician) Replace the system board. v A new error occurs, causing the system-error LED to be lit again....
...correctly. OVER SPEC The power supplies are compatible with each other and with the VRM (see the microprocessor section of the operating system. Make sure that the failing microprocessor, which is lit, a memory error has occurred. MEM NMI S ERR Check the system-error logs...trained service technician only). Restart the server. Make sure that LED. 4. the fault. See the BMC log or the system-error log. 2. Replace the failing adapter. 3. (Trained service technician) Replace the system board. v A new error occurs, causing the system-error LED to be lit again....
Service Guide
Page 176
... , (trained service technician only) replace the system board. 158 IBM System x3655 Type 7985: Problem Determination and Service Guide Remove the power supplies. Restart the server. b. c. Remove the power supplies. If the actions in "Power problems" on page 135do not identify a defective component, complete the following steps: a. If the OVER SPEC LED on the light path diagnostics...
... , (trained service technician only) replace the system board. 158 IBM System x3655 Type 7985: Problem Determination and Service Guide Remove the power supplies. Restart the server. b. c. Remove the power supplies. If the actions in "Power problems" on page 135do not identify a defective component, complete the following steps: a. If the OVER SPEC LED on the light path diagnostics...
Service Guide
Page 180
... card is lit, complete the following steps: a. Power supply current exceeded max spec value 1. Primary HT2100 initiated sync flood: PCI-e slot n error 1. POST ... (Trained service technician only) if the error continues, replace the system board. 4. Software NMI Information only. 162 IBM System x3655 Type 7985: Problem Determination and Service Guide Primary HT2100 initiated sync flood: SAS... panel NMI 1. Remove the adapter from the server. (Trained service technician only) if the error continues, replace the system board. System event/error log message Action Power supply n ...
... card is lit, complete the following steps: a. Power supply current exceeded max spec value 1. Primary HT2100 initiated sync flood: PCI-e slot n error 1. POST ... (Trained service technician only) if the error continues, replace the system board. 4. Software NMI Information only. 162 IBM System x3655 Type 7985: Problem Determination and Service Guide Primary HT2100 initiated sync flood: SAS... panel NMI 1. Remove the adapter from the server. (Trained service technician only) if the error continues, replace the system board. System event/error log message Action Power supply n ...
Installation Guide
Page 87
...the left front of the light path diagnostics drawer. REMIND Light Path Diagnostics OVER SPEC PS1 PS2 CPU VRM CNFG MEM NMI S ERR SP DASD RAID FAN TEMP BRD PCI To acknowledge a system error but not take immediate action, press the remind button and place light path... If an action step is installed. Run USB diagnostics (see the User's Guide for more information). 4. v The operating system supports USB devices. When the server is not connected to the server. Make sure that step must be performed only by "(Trained service technician only)," that the USB configuration options are using...
...the left front of the light path diagnostics drawer. REMIND Light Path Diagnostics OVER SPEC PS1 PS2 CPU VRM CNFG MEM NMI S ERR SP DASD RAID FAN TEMP BRD PCI To acknowledge a system error but not take immediate action, press the remind button and place light path... If an action step is installed. Run USB diagnostics (see the User's Guide for more information). 4. v The operating system supports USB devices. When the server is not connected to the server. Make sure that step must be performed only by "(Trained service technician only)," that the USB configuration options are using...
Installation Guide
Page 88
...at this panel first. If the problem remains, replace the power supply. 74 IBM System x3655 Type 7985: Installation Guide Diagnosing problems using light path diagnostics LEDs in the order shown, restarting the server each time. Look at a time, in two locations on the light path diagnostics.... Power supply b. If a system error has occurred, the system-error LED on the front of the server flashes. OVER SPEC There is lit again. If a new failure occurs, the system-error LED is insufficient power to isolate the problem when operating system is installed. 2. This feature ...
...at this panel first. If the problem remains, replace the power supply. 74 IBM System x3655 Type 7985: Installation Guide Diagnosing problems using light path diagnostics LEDs in the order shown, restarting the server each time. Look at a time, in two locations on the light path diagnostics.... Power supply b. If a system error has occurred, the system-error LED on the front of the server flashes. OVER SPEC There is lit again. If a new failure occurs, the system-error LED is insufficient power to isolate the problem when operating system is installed. 2. This feature ...