Out of memory error.
Cause
Solution
Memory configuration may not be set up correctly.
Use the Device Manager to check memory configuration.
You have run out of memory to run the application.
Check the application documentation to determine the memory
requirements.
Memory count during POST is wrong.
Cause
Solution
The memory modules may not be installed correctly.
Check that the memory modules have been installed correctly
and that proper modules are used.
Integrated graphics may use system memory.
No action required.
Insufficient memory error during operation.
Cause
Solution
Too many Terminate and Stay Resident programs (TSRs) are
installed.
Delete any TSRs that you do not need.
You have run out of memory for the application.
Check the memory requirements for the application or add
more memory to the computer.
The computer emits one short beep then one long beep followed by a three second pause.
Cause
Solution
Memory is installed incorrectly or is bad.
1.
Reseat DIMMs. Power on the system.
2.
Replace DIMMs one at a time to isolate the faulty module.
3.
Replace third-party memory with HP memory.
4.
Replace the system board.
Solving CD-ROM and DVD Problems
If you encounter CD-ROM or DVD problems, see the common causes and solutions listed in the
following table or to the documentation that came with the optional device.
Table C-14
Solving CD-ROM and DVD Problems
System will not boot from CD-ROM or DVD drive.
Cause
Solution
The device is attached to a SATA port that has been disabled
in the Computer Setup utility.
Run the Computer Setup utility and ensure
SATA1
Controller
is
Enabled
in the
Advanced
menu.
Table C-13
Solving Memory Problems (continued)
Solving CD-ROM and DVD Problems 173
Summary of Contents for Compaq dx7500
Page 1: ...Service Reference Guide HP Compaq dx7500 Business PC ...
Page 4: ...iv About This Book ...
Page 10: ...Index 186 x ...
