Make sure that the room temperature is not too high. If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Check the logs (either System Event Log or IMM/AMM Log), see Event logs for applicable memory events; then, follow the steps as indicated in the POST error code section (see UEFI/POST
If the 12 V channel D error LED is lit, complete the following steps: Turn off the server and disconnect the power from the server. (Trained service technician only) Remove the Note: The PCI or MEM LED might also be lit. BOARD An error has occurred on the system board or the system battery. Ibm Checkpoint Code 9f Replace the failing DIMM (see Removing a memory module and Installing a memory module).
Note: The server will not power-on when the microprocessor in socket 1 or 2 is not installed in the server. (Trained service technician only) Toggle the switch block (SW4), bit 3 Ibm X3650 Dasd Error Light The system service label inside the server cover provides an overview of internal components that correspond to the LEDs on the light path diagnostics panel. Replace the failing fan (see Removing a hot-swap fan and Replacing a hot-swap fan). Light path diagnostics panel LEDsFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
NMI A nonmaskable interrupt has occurred, or the NMI button was pressed. Ibm X3650 M3 Checkpoint Code Display 9f Check the LEDs on the hard disk drives for the drive with a lit status LED and reseat the hard disk drive. Check the power-supply that has an lit amber LED (see Power-supply LEDs). Save the log if necessary and clear the log afterwards.
The following illustration shows the operator information panel.Figure 1.
Replace the fan for which the LED is lit.
Reseat the failing fan, which is indicated by a lit LED near the fan connector on the system board.
Replace a failing power supply.
Replace any failing device. (Trained service technician only) Replace the system board.
If a voltage regulator has failed, (trained service technician only) replace the system board.
If the CONFIG LED is not lit, a microprocessor failure occurs, complete the following steps: (Trained technician only) Make sure that the failing microprocessor and its heat sink, which are indicated
If the problem remains, go to the "Before you call IBM Service" website.
Ibm X3650 Dasd Error Light
By placing the system-error LED indicator in Remind mode, you acknowledge that you are aware of the last failure but will not take immediate action to correct the problem. http://www.ibm.com/support/knowledgecenter/STLPPL_ent/com.ibm.storage.3958.service.doc/ts7650pdg_light_path_diagnostics.html Make sure that the air vents are not blocked. Ibm Light Path Diagnostics If you cannot isolate the failing adapter by using the LEDs and the information in the system-error log, remove one adapter at a time from the failing PCI bus; and restart Light Path Diagnostics Checkpoint Codes Check the LEDs on the system board to identify the component that is causing the error.
When an error occurs, LEDs are lit along the path of the front panel, the light path diagnostics panel, then on the failed component. Check the LEDs on the hard disk drives for the drive with a lit status LED and reseat the hard disk drive. Figure 3. Check the LEDs on the PCI slots to identify the component that caused the error. Ibm Light Path Diagnostics Checkpoint Codes
If the server is configured for only two microprocessors, make sure that the second microprocessor is installed in socket 3 or 4 (see the Installation and User's Guide for additional information). Remove one of the power supplies to isolate the failed power supply. See Replacing a microprocessor and heat sink for information about installing a microprocessor. http://domcached.com/checkpoint-code/ibm-x346-error-light.html CPU When only the CPU LED is lit, a microprocessor has failed.
Make sure that the memory cards all have the same memory controller level. Ibm Checkpoint Codes Replace any components that are identified in the error log. Reinstall each device that you removed in step 2 one at a time, starting the server each time, to isolate the failing device.
Check the system-error log for information about the error.
CNFG A hardware configuration error has occurred. Save the log if necessary and clear the log afterwards. Light path diagnostics LEDs The following table describes the LEDs on the light path diagnostics panel and suggested actions to correct the detected problems. Ibm Light Path Diagnostics Dasd 9f Remind button: Press this button to place the system-error LED/check log LED on the front information panel into Remind mode.
Find the failing, missing, or mismatched microprocessor by checking the LEDs on the microprocessor board. Restart the server to see whether the problem remains. Follow steps indicated in POST error codes and Integrated management module error messages. this content If a memory expansion module is attached to the server, check to determine whether the front LINK error LED is lit on the memory expansion module or the server.
Find the suspected board by checking the LEDs on the I/O-board shuttle and microprocessor board. Update the firmware on the IMM. See the system-error log (see Event logs). Make sure that the fans, power supplies, expansion and scaling cables, microprocessors, and memory cards are correctly installed and in the correct sequence.
Check the riser-card LEDs, the ServeRAID error LED, and the dual-port network adapter error LED to identify the component that caused the error. If the CNFG LED and the MEM LED are lit, complete the following steps: a. Then pull down on the panel so that you can view the light path diagnostics panel information. Replace the failing component: Battery (see Removing the system battery and Replacing the system battery). (Trained technician only) System board (see Removing the system board and Replacing the system board).
When the BRD LED is lit and all cooling zones all asserted at the same time by removing the cover and check if PCI riser-card 2 LED is on. Follow steps indicated in POST error codes and Integrated management module error messages. The BRD LED can be lit for the following conditions: v Battery v Missing PCI riser-card assembly v Failed voltage regulator 2.