HP Compaq dc7900 USDT Spezifikationen PDF herunterladen (Seite 277)

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.

Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five

times. (Beeps stop after fifth iteration but LEDs continue flashing.)

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 Processor Problems

If you encounter processor problems, common causes and solutions are listed in the following table.

Table D-14 Solving Processor Problems

Poor performance is experienced.

Cause Solution

Processor is hot. 1. Make sure the airflow to the computer is not blocked.

2. Make sure the fans are connected and working properly

(some fans only operate when needed).

3. Make sure the processor heatsink is installed properly.

Power LED flashes Red three times, once every second, followed by a two second pause.

Cause

Solution

Processor is not seated properly or not installed. 1. Check to see that the processor is present.

2. Reseat the processor.

Table D-13 Solving Memory Problems (continued)

Solving Processor Problems 265

1 2 ... 272 273 274 275 276 277 278 279 280 281 282 ... 299 300

Keine Kommentare

HP Compaq dc7900 USDT Spezifikationen Seite 277