Dell Latitude E4300 (Late 2008) - Manual (Page 61)

Scroll Lock). If the computer malfunctions the individual lights display a status of either On , Off , or Flashing .
System Messages
Decreasing available memory — See Lockups and Software Problems .
Error 8602 — Auxiliary device failure verify that mouse and keyboard are securely attached to correct connectors.
Flash part write protected error — Contact Dell (see Contacting Dell ).
Gate A20 failure — See Lockups and Software Problems .
Invalid configuration information - please run setup program — Enter the system setup program and change system setup options to correct the
configuration error. For more information on using the system setup program, see the Dell Technology Guide on your computer or at support.dell.com.
Keyboard failure — Keyboard failure or keyboard cable loose (see Keyboard ).
Memory address line failure at (address), read value expecting (value) — See Lockups and Software Problems .
Memory double word logic failure at (address), read value expecting (value) — See Lockups and Software Problems .
Memory odd/even logic failure at (address) read value expecting (value) — See Lockups and Software Problems .
Memory write/read failure at (address), read value expecting (value) — See Lockups and Software Problems .
Light
Pattern Problem Description Suggested Resolution
No memory modules are
detected. l If two or more memory modules are installed, remove the modules (see Removing a Memory Module ), then
reinstall one module (see Replacing a Memory Module ) and restart the computer. If the computer starts
normally, continue to install additional memory modules (one at a time) until you have identified a faulty
module or reinstalled all modules without error.
l If available, install working memory of the same type into your computer (see Memory ).
l If the problem persists, contact Dell (see Contacting Dell ).
Memory modules are
detected, but a memory
failure has occurred. l If two or more memory modules are installed, remove the modules (see Removing a Memory Module ), then
reinstall one module (see Replacing a Memory Module ) and restart the computer. If the computer starts
normally, continue to install additional memory modules (one at a time) until you have identified a faulty
module or reinstalled all modules without error.
l If available, install working memory of the same type into your computer (see Memory ).
l If the problem persists, contact Dell (see Contacting Dell ).
System board failure has
occurred. Contact Dell (see Contacting Dell ).
A possible processor
failure has occurred. l The processor is attached to the system board. Reseat the system board (see System Board ).
l If the problem persists, contact Dell (see Contacting Dell ).
A possible LCD failure has
occurred. l Reseat the LCD cable (see Display Assembly ).
l If the problem persists, contact Dell (see Contacting Dell ).
A possible keyboard
failure has occurred. l Reseat the keyboard (see Keyboard ).
l If available, connect an external keyboard.
l If the problem persists, contact Dell (see Contacting Dell ).
NOTE: If the message you received is not listed in the table, see the documentation for either the operating system or the program that was running
when the message appeared.