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HP t820 Maintenance & Service Manual: Post Numeric Codes And Text Messages

Hp t820 flexible thin client maintenance & service guide.
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POST Numeric Codes and Text Messages

This section covers those POST errors that have numeric codes associated with them. The section also
includes some text messages that may be encountered during POST.
NOTE:
The computer will beep once after a POST text message is displayed on the screen.
Table C-4
Numeric Codes and Text Messages
Control panel message
103-System Board Failure
110-Out of Memory Space for Option ROMs
161-Real-Time Clock Power Loss
164-MemorySize Error
201-Memory Error
214-DIMM Configuration Warning
Description
DMA or timers.
Recently added PCI expansion card contains
an option ROM too large to download
during POST.
Invalid time or date in configuration memory.
RTC (real-time clock) battery may need to
be replaced.
Memory amount has changed since the last
boot (memory added or removed).
RAM failure.
Populated DIMM Configuration is not
optimized.
Recommended action
1.
Clear CMOS.
2.
Remove expansion boards.
3.
Replace the system board.
1.
If a PCI expansion card was recently
added, remove it to see if the problem
remains.
2.
In Computer Setup, set Advanced >
Device Options > NIC PXE Option
ROM Download to DISABLE to
prevent PXE option ROM for the internal
NIC from being downloaded during
POST to free more memory for an
expansion card's option ROM. Internal
PXE option ROM is used for booting
from the NIC to a PXE server.
Reset the date and time under Control
Panel (Computer Setup can also be used). If
the problem persists, replace the RTC
battery. See the Removal and Replacement
section for instructions on installing a new
battery, or contact an authorized dealer or
reseller for RTC battery replacement.
Press the
F1
key to save the memory
changes.
1.
Ensure memory modules are correctly
installed.
2.
Verify proper memory module type.
3.
Remove and replace the identified
faulty memory module(s).
4.
If the error persists after replacing
memory modules, replace the system
board.
Rearrange the DIMMs so that each channel
has the same amount of memory.
POST Numeric Codes and Text Messages
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