HP Dc7100 HP Compaq Business Desktop dc7100 Series Service Reference Guide, 3r - Page 235
Screen Message, Probable Cause, Recommended Action, Run Computer Setup F10 Setup.
UPC - 829160356877
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POST Error Messages Screen Message 301-Keyboard Error Probable Cause Keyboard failure. 303-Keyboard Controller Error 304-Keyboard or System Unit Error I/O board keyboard controller. Keyboard failure. 501-Display Adapter Failure Graphics display controller. 510-Splash Screen image corrupted 511-CPU, CPUA, or CPUB Fan not detected Splash Screen image has errors. Fan is not connected or may have malfunctioned. 512-Chassis, rear chassis, or front chassis fan not detected Fan is not connected, may have malfunctioned. 514-CPU or Chassis Fan not detected. CPU fan is not connected or may have malfunctioned. 601-Diskette Controller Error Diskette controller circuitry or floppy drive circuitry incorrect. Recommended Action Reconnect keyboard with computer turned off. Check connector for bent or missing pins. Ensure that none of the keys are depressed. Replace keyboard. Reconnect keyboard with computer turned off. Replace the system board. Reconnect the keyboard with computer turned off. Ensure that none of the keys are depressed. Replace keyboard. Replace system board. Reseat the graphics card (if applicable). Clear CMOS. Verify that the monitor is attached and turned on. Replace the graphics controller (if applicable). Install latest version of ROMPaq to restore image. Reseat fan cable. Reseat the fan. Replace the fan. Reseat chassis, rear chassis, or front chassis fan cable. Reseat chassis, rear chassis, or front chassis fan. Replace chassis, rear chassis, or front chassis fan. Reseat CPU or chassis fan. Reseat fan cable. Replace CPU or chassis fan. Run Computer Setup (F10 Setup). Check and/or replace cables. Clear CMOS. Replace diskette drive. Replace the system board. Service Reference Guide, dc7100 361288-003 C-3