IBM Server Diagnostics Panel

IBM servers typically have a server operator information Panel (diagnostic panel), and server-general hardware failures are prompted on the diagnostic panel, but these hints may only be an approximate diagnostic failure and help system administrators better maintain.

One, IBM X3650 M3 diagnostic Panel Location:

Description

The Power control button and power indicator Press this button to manually turn the server on and off, or wake up in the power saving

State of the server. The status of the power supply LEDs is as follows:

A, off: The AC is not connected, or the power supply or the light itself fails.

B, fast flashing (four times per second): The server is down but not ready to open. The Power control button is disabled. Approximately three minutes after the server is plugged in to AC power, the Power control button is activated.

C, slow flashing (once per second): The server is down and ready to open. You can press the Power control button to turn on the server.

D, lit: the server is turned on.

E, gradually darken until off: The server is in power-saving state. To wake the server, press the Power control button or use the IMM Web interface.

Callout : If the LED is off, it does not indicate that there is no current in the server. The LED may have burnt down. To disconnect all current from the server, the power cord must be disconnected from the power outlet.

Ethernet icon Light: The indicator lights up the network icon.

Ethernet Activity Light: If any of these LEDs are lit, the server is connecting to the corresponding

Ethernet LAN on the LED's Ethernet port, or is receiving an Ethernet LAN from the

The signal.

Information Light: Indicates a general event occurred when the indicator light is lit. The optical Path Diagnostic Panel has a

LEDs will also be lit to help identify errors.

System Error Indicator: Indicates a system error occurred when the indicator light is lit. On the optical Path diagnostic panel.

A light is also lit to help identify the error.

Release Slide Lock: Slide The slide lock to the left to operate the optical Path diagnostic panel, which is located in the operator Information Panel

The back.

Locator button and Locator light: Use this indicator to find the service in other servers with the naked eye

Manager It can also be used to prove the physical presence of a trusted Platform Module (Trusted Platform module,tpm).

Press this button to turn the LED on or off locally. You can use IBM Systems Director to remotely

Light the light.

Second, the IBM X3650 M3 Diagnostic panel displays information.

Light	State	Problem	Operation
BRD	Bright Lights	An error occurred on the motherboard.	1. Check the LED on the motherboard to determine the component that caused the error. The BRD light may be lit in the following situations: Battery Missing PCI adapter card assembly The voltage regulator has failed 2. Review the System event log for information about the error. 3. Replace all faulty replaceable components or install missing replaceable components, such as batteries or PCI adapter card assemblies. 4, if the voltage regulator fails, please replace the motherboard.
Cnfg	Bright Lights	A hardware configuration error has occurred.
Cpu	Bright Lights	The microprocessor fails when only the CPU LEDs are lit. When both the CPU and CNFG LEDs are lit, the microprocessor configuration is not valid.	1. Determine if the CNFG indicator light is also lit. If the CNFG LED is not lit, the microprocessor fails. 2. If the cnfg light is lit, the microprocessor configuration is invalid.
Dasd	Bright Lights	A hard drive error has occurred. The hard drive occurs so Disabled or missing.	1. Check the LED on the hard drive to find the drive on which the status light is lit and reinstall the hard drive. 2. Reinstall the hard drive backplane. 3. If the error persists, replace the following components in the order shown: A, replace the hard drive. B. Replace the hard drive Backplane
FAN	Bright Lights	The fan has failed or is running too slowly, or the fan has been removed. The TEMP led may also be lit.	1. Re-install the fault wind indicated by the LEDs lit near the fan interface on the motherboard Fan. 2. Replace the faulty fan indicated by the LED lit near the fan interface on the motherboard.
LOG	Bright Lights	Error messages have been written to the system event log	Review the IMM system event log and the system error log for information about the error. Replace all components indicated in the error log.
MEM	Light	A memory error has occurred when only the mem indicator is lit. When the mem and cnfg LEDs are lit, the memory configuration is invalid.	1, determine if the cnfg LED is also lit. If so, run the memory test test program to determine the problem. A, if the test reports a memory error, replace the faulty DIMM indicated by the LED lit on the motherboard. B, if the test report memory configuration is invalid, reinsert the DIMM into a slot with a supported configuration. 2, if the CNFG led is not lit, there should be one of the following: A, the server is not booted, and the DIMM fault led is lit. B, check the system event log (SEL) for the presence of PFA log events. C, reinstall the DIMMs. D, if the problem persists, move the DIMM to a different slot. E, replace the DIMM if the DIMM indicator for the new DIMM slot is lit on the motherboard. F, if the DIMM LEDs on the motherboard that correspond to the original DIMM slots are lit, replace the motherboard (trained technical service personnel only). G, the server is booted, the failed DIMMs are disabled and their corresponding LEDs are lit. H, if the LEDs for the two DIMMs are lit, review the system event log to find the PFA for one of the DIMMs and replace the DIMM. Otherwise, replace the two DIMMs at the same time. I, replace the DIMM if only one of the DIMMs corresponds to the indicator light. J, re-enable the DIMM slots in the server firmware settings.
NMI		An unshielded interrupt occurs, or the NMI button is pressed.	Review the System event log for information about the error.
Over SPEC		The server is turned off because of a power overload on one of the power channels. The power supply exceeds the maximum rated value.
Pci		An error occurred on the PCI bus or motherboard. The additional LEDs next to the failed PCI slot are lit.	1. Check the LEDs on the PCI slots to determine which components are causing the error. 2. Review the System event log for information about the error. 3. If the failed adapter cannot be determined through the LEDs and the information in the system event log, remove the adapter individually from the failed PCI bus and reboot the server each time the adapter is removed.
Ps		The power supply has failed.	1. Check the power led to see if there is an error indication (the AC power led and the DC power led are not lit at the same time). 2. Ensure that the faulty power supply is properly seated. 3. Replace the faulty power supply.
Raid		The RAID card has failed	The RAID card has an error message or a hardware error with the RAID card
Sp		The service processor (IMM) has failed.	1. Power off the server, then reconnect the server to power and restart the server. 2, update the firmware on the IMM.
TEMP		The system temperature has exceeded the threshold level. A faulty fan causes the temp led to light up.	1. Check the error log to determine where the temperature is too high. If the fan fails, please replace it. 2. Make sure the room temperature is not too high. Learn about temperature information. 3. Make sure the ventilation holes are not clogged.

Annotations:

　　　　REMIND button: Press this button to reset the system error led on the operator information Panel and place the server in a reminder mode. In the alert mode,

The fault is not cleared but the system error indicator blinks (flashes once every 2 seconds) instead of continuing to glow, and if another system error occurs, the system error LED will continue to glow.

IBM Server Diagnostics Panel