COVER 1499298 - Caterpillar

BIOS - Basic Input Output SystemDIMM - Duel In-line Memory ModuleEIDE - Enhanced Integrated Development EnvironmentCMOS - Complenentary Metal Oxide SemiconductorISA - Industry Standard ArchitecturePCI - Peripheral component InterconnectPNP - Plug and PlayIRQ - Interrupt Request DesignationProblems during boot up
The connections should be securely fastened.
The device drivers should be installed correctly.
The jumpers on add-in boards should be positioned correctly.
Format the hard drive and set up the monitor in the BIOS.
Ensure that the DIMM is properly installed. The DIMM may need to be reinstalled in order to ensure a good connection.
The EIDE cable from the hard drive should be properly connected.
Check if the system will start with a floppy disk.
The BIOS should be properly configured. Refer to Specifications, "Basic Input Output System".Problems after start-up
Check for loose connections. Check that all ISA/PCI cards are connected securely. Check that the DIMM is fully installed.
Check the system for overheating. Check the diagnostics indicator on the display of the front panel. Check that the chassis fan is working and that the filter is clean.
The monitor has a protected power supply that is regulated. A transient voltage in the power line or peripheral cable may cause the system to lock up. A transient voltage may cause a flashing display. The monitor may restart unexpectedly. You should exit the application if this occurs. Then, restart the application.
Check the EIDE cable from the hard drive for a proper connection.
Check if the system will start with a floppy disk.
Clean the CMOS by removing and reinstalling the battery. The battery is located on the backplane. The BIOS setup will then need to be run. Refer to Specifications, "Basic Input Output System".
The software package may need to be reinstalled.Incorrect characters are displayed or distorted
The display contrast control and the display brightness control may need to be properly adjusted. The setup functions are found in the operating system that contains the video driver.
If you use the integrated display, disconnect the chassis from the bezel. Check the connection to the display.The hard drive active indicator does not come on when the hard drive is being accessed
Check the EIDE cable connections to the drive.
Check that the BIOS setup is configured properly. The drive should be enabled.
Check the connections on the I/O board.
Restart the monitor.The power on indicator does not light
Check the power.
Check the front panel connector on the processor board.
Check the connections on the I/O board.