Dell PowerEdge T105 Hardware Owner's Manual (PDF) - Page 20

System Messages System messages appear on the screen to notify you of a possible problem with the system. Table 1-6 lists the system messages that can occur and the probable cause and corrective action for each message. NOTE: If you receive a system message that is not listed in Table 1-6, check the documentation for the application that is running when the message appears or the operating system's documentation for an explanation of the message and recommended action. CAUTION: Only trained service technicians are authorized to remove the system cover and access any of the components inside the system. See your Product Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge. Table 1-6. System Messages Message A filename cannot contain any of the following characters A required .DLL file was not found Alert! Cover was previously opened. Alert! Error initializing PCI Express slot n (or bridge). Causes Corrective Actions Do not use these characters in filenames. The application that you are trying to open is missing an essential file. Remove and then reinstall the application. See the application's documentation for installation instructions. The system was opened. Information only. To reset the chassis intrusion switch, see "Using the System Setup Program" on page 31. The system See "Troubleshooting encountered a problem Expansion Cards" on while trying to page 123. configure a PCIe expansion card. 20 About Your System