Dell PowerEdge 2300 Service Manual - Page 42

I/O parity interrupt at address Expansion card improperly installed or faulty Invalid configuration information please run SETUP program Incorrect ISA_CLR jumper configuration, incorrect configuration settings in System Setup program, or faulty battery Invalid CPU speed detected check jumpers Invalid NVRAM configuration, resource reallocated Keyboard clock line failure Keyboard failure Keyboard controller failure Keyboard data line failure Keyboard stuck key failure Incorrect microprocessor jumper configuration System detected and corrected a resource conflict when system resources were allocated using the Resource Configuration Utility Keyboard cable connector loose or improperly connected, defective keyboard, or defective keyboard/mouse controller (defective system board) Defective keyboard/mouse controller (defective system board) Keyboard cable connector loose or improperly connected, defective keyboard, or defective keyboard/mouse controller (defective system board) Reinstall the expansion cards. If the problem persists, replace the expansion card. Remove the plug from the ISA_CLR jumper. Check the system configuration settings in the System Setup program. Replace the battery. Check the microprocessor speed jumper. No action is required. Check the keyboard cable connection. Replace the keyboard. If the problem persists, replace the system board. Replace the system board. Check the keyboard cable connection. Replace the keyboard. If the problem persists, replace the system board. 3-6 Dell PowerEdge 2300 Systems Service Manual