
an error condition, remove the optional bezel to see further information provided by the status LCD.
The LCD can display two lines of alphanumeric characters. The display codes are presented in two color combinations:
l White characters on a blue background — Information only; no action is required.
l Amber characters on a black background — The system needs attention.
Table2-7 lists the LCD status messages that can occur and the probable cause for each message. The LCD messages refer to events recorded in the system
event log (SEL). For information on the SEL and configuring system management settings, see the systems management software documentation.
Table 2-7.LCDStatusMessages
CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See
your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against
electrostatic discharge.
SYSTEM ID is a unique name, five characters or
less, defined by the user.
SYSTEM NAME is a unique name, 16 characters or
less, defined by the user.
The system ID and name display under the
following conditions:
l The system is powered on.
l The power is off and active POST errors
are displayed.
This message is for information only.
You can change the system ID and name in the System Setup program. See
your system's User's Guide for instructions.
LCD overflow message.
A maximum of three error messages can display
sequentially on the LCD. The fourth message
displays as the standard overflow message.
Check the SEL for details on the events.
Ambient system temperature is out of acceptable
range.
See "Troubleshooting System Cooling Problems" in "Troubleshooting Your
System."
Backplane board is out of acceptable temperature
range.
Specified microprocessor is out of acceptable
temperature range.
See "Troubleshooting System Cooling Problems" in "Troubleshooting Your
System." If the problem persists, ensure that the microprocessor heat sinks
are properly installed (see "Replacing a Processor" in "Installing System
Components").
System board is out of acceptable temperature
range.
See "Troubleshooting System Cooling Problems" in "Troubleshooting Your
System."
System power supply is out of acceptable voltage
range; faulty or improperly installed power
supply.
See "Troubleshooting Redundant Power Supplies" in "Troubleshooting Your
System."
Faulty battery; faulty system board.
See "Troubleshooting the System Battery" in "Troubleshooting Your System."
Backplane board is out of acceptable voltage
range.
See "Troubleshooting Redundant Power Supplies" in "Troubleshooting Your
System."
Microprocessor VRM voltage is out of acceptable
range; faulty or improperly installed
microprocessor VRM; faulty system board.
This message is not applicable to this system.
Integrated NIC voltage is out of acceptable
range; faulty or improperly installed power
supply; faulty system board.
See "Troubleshooting Redundant Power Supplies" in "Troubleshooting Your
System."
System board is out of acceptable voltage range;
faulty or improperly installed system board.
Specified microprocessor VRM is faulty,
unsupported, improperly installed, or missing.
These messages are not applicable to this system.
Faulty or improperly installed expansion card.
See "Troubleshooting Expansion Cards" in "Troubleshooting Your System."
Specified cooling fan is faulty, improperly installed,
or missing.
See "Troubleshooting System Cooling Problems" in "Troubleshooting Your
System."
Microprocessorisnotinstalledinsocket1.
Install a microprocessor in socket 1 (see "Replacing a Processor" in "Installing
System Components"). To identify microprocessor socket 1, see FigureA-3.
Faulty or improperly installed microprocessor.
See "Troubleshooting the Microprocessors" in "Troubleshooting Your System."
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