Personal Computer User Manual
Table Of Contents
- Hardware Owner’s Manual
- Contents
- About Your System
- Using the System Setup Program
- Installing System Components
- Recommended Tools
- Inside the System
- Removing and Replacing the Optional Front Bezel
- Opening and Closing the System
- Cooling Fans
- Cooling Shrouds
- Power Supplies
- Expansion Cards
- RAC Card
- System Memory
- Processors
- Processor VRMs
- Installing a Diskette Drive
- Installing an Optical Drive
- Hard Drives
- SAS Controller Cards
- Connecting an External SAS Tape Drive
- Connecting an External Fibre Channel Storage Device
- System Battery
- Control Panel Assembly (Service-Only Procedure)
- Fan Interposer Board (Service-Only Procedure)
- Power Distribution Board (Service-Only Procedure)
- Chassis Intrusion Switch (Service-Only Procedure)
- SAS Backplane (Service-Only Procedure)
- System Board (Service-Only Procedure)
- Troubleshooting Your System
- Safety First-For You and Your System
- Start-Up Routine
- Checking Basic Power Problems
- Checking the Equipment
- Troubleshooting Serial I/O Problems
- Troubleshooting a NIC
- Troubleshooting a Wet System
- Troubleshooting a Damaged System
- Troubleshooting the System Battery
- Troubleshooting Power Supplies
- Troubleshooting System Cooling Problems
- Troubleshooting System Memory
- Troubleshooting a Diskette Drive
- Troubleshooting an Optical Drive
- Troubleshooting a Hard Drive
- Troubleshooting a SAS Controller or SAS RAID Controller
- Troubleshooting an External SAS Tape Drive
- Troubleshooting Expansion Cards
- Troubleshooting the Microprocessors
- Running the System Diagnostics
- Jumpers and Connectors
- Getting Help
- Glossary
- Index

About Your System 23
Solving Problems Described by LCD Status Messages
The code and text on the LCD can often specify a very precise fault condition that is easily corrected. For
example, if the code E0708 PROC_1_Presence appears, you know that a microprocessor is not
installed in socket 1.
In contrast, you might be able to determine the problem if multiple related errors occur. For example, if
you receive a series of messages indicating multiple voltage faults, you might determine that the problem
is a failing power supply.
E2110 MBE DIMM ## & ## One of the DIMMs in the set
implicated by "## & ##" has
had a memory multi-bit error
(MBE).
See "Troubleshooting System
Memory" on page 106.
E2111 SBE Log Disable
DIMM ##
The system BIOS has disabled
memory single-bit error (SBE)
logging, and will not resume
logging further SBEs until the
system is rebooted. "##"
represents the DIMM implicated
by the BIOS.
See "Troubleshooting System
Memory" on page 106.
I1910 Intrusion System cover has been removed. Information only.
I1911 >3 ERRs Chk Log 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.
I1912 SEL Full System Event Log is full of
events, and is unable to log any
more events.
Clear the log by deleting event
entries.
W1228 ROMB Batt < 24hr Warns predictively that the RAID
battery has less than 24 hours of
charge left.
Replace RAID battery. See
"Installing the SAS RAID
Controller Card Battery" on
page 76.
NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 155.
Table 1-7. LCD Status Messages (continued)
Line 1
Message
Line 2
Message
Causes Corrective Actions










