Troubleshooting Guide
Page 44
...may be identical. For those systems that are identical in pairs that do support ECC memory, Compaq does not support mixing ECC and non-ECC memory. In addition, the system will be added...the Getting Started guide to identify other possible memory problems. Solving Memory Problems Problem System won't boot or does not function properly after installing additional memory modules. On some common causes and solutions ...and non-ECC memory. Check to blink the Num Lock LED on non-USB keyboards continuously and, if a speaker is not seated properly. If the RIMM pairs are listed ...
...may be identical. For those systems that are identical in pairs that do support ECC memory, Compaq does not support mixing ECC and non-ECC memory. In addition, the system will be added...the Getting Started guide to identify other possible memory problems. Solving Memory Problems Problem System won't boot or does not function properly after installing additional memory modules. On some common causes and solutions ...and non-ECC memory. Check to blink the Num Lock LED on non-USB keyboards continuously and, if a speaker is not seated properly. If the RIMM pairs are listed ...
Troubleshooting Guide
Page 64
... Lock LED on Keyboard. 1L, 2S* *L = Long, S = Short Probable Cause System ROM is running in Failsafe Boot Block mode. If graphics card has been added, remove and reseat. 3. A-14 Troubleshooting Guide See the "Failsafe Boot Block ROM" section of the keyboard light error codes, but you may not see the flashing keyboard... POST that do not necessarily have an error code or text message associated with them. ✎ If your system is equipped with a Universal Serial Bus (USB) keyboard, you may hear the beep sequences for some of the Desktop Management Guide. 1.
... Lock LED on Keyboard. 1L, 2S* *L = Long, S = Short Probable Cause System ROM is running in Failsafe Boot Block mode. If graphics card has been added, remove and reseat. 3. A-14 Troubleshooting Guide See the "Failsafe Boot Block ROM" section of the keyboard light error codes, but you may not see the flashing keyboard... POST that do not necessarily have an error code or text message associated with them. ✎ If your system is equipped with a Universal Serial Bus (USB) keyboard, you may hear the beep sequences for some of the Desktop Management Guide. 1.