HP Dx5150 Troubleshooting Guide - Page 68

Code/Message, Probable Cause, Recommended Action, CPU Fan weak RPM &lt

Page 68 highlights

POST Error Messages Numeric Codes and Text Messages (Continued) Code/Message Probable Cause Recommended Action Warning: CPU fan has failed. CPU Fan weak (RPM < 1000) or not turning. Ensure that the CPU fan power cable is connected. If the problem persists, contact an authorized service center for assistance. Warning: System Fan has failed. System Fan weak (RPM < 1000) or not turning. Ensure that the System fan power cable is connected. If the problem persists, contact an authorized service center for assistance. Memory is running at Single Channel Mode When two same size memories are put in slot 1 and 3, this message will be displayed. For optimal performance, shut down the system and move the second DIMM from the XMM3 to the XMM2 socket. A-4 www.hp.com Troubleshooting Guide

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A–4
www.hp.com
Troubleshooting Guide
POST Error Messages
Warning: CPU fan
has failed.
CPU Fan weak (RPM <
1000) or not turning.
Ensure that the CPU fan power cable is
connected. If the problem persists, contact
an authorized service center for
assistance.
Warning: System
Fan has failed.
System Fan weak (RPM <
1000) or not turning.
Ensure that the System fan power cable is
connected. If the problem persists, contact
an authorized service center for
assistance.
Memory is running
at Single Channel
Mode
When two same size
memories are put in slot
1 and 3, this message
will be displayed.
For optimal performance, shut down the
system and move the second DIMM from
the XMM3 to the XMM2 socket.
Numeric Codes and Text Messages
(Continued)
Code/Message
Probable Cause
Recommended Action