Compaq 177620-006, Compaq Evo Desktop manual Numeric Codes and Text Messages

Post Error Messages

Numeric Codes and Text Messages

Code/Message	Beeps	Probable Cause	Recommended Action
501-Display	1L, 2S*	Graphics display	1.	Reseat the graphics card
Adapter Failure		controller.		(if applicable).
			2.	Clear CMOS.
			3.	Verify monitor is attached
				and turned on.
			4.	Replace the graphics
				controller.
510-Splash	None	Splash Screen image	Install latest version of
Screen image		has errors.	ROMPaq to restore image.
corrupted
511-CPU, Rear,	None	Fan is not connected or	1.	Reseat fan cable.
or Front Fan not		may have	2.	Replace the fan.
detected		malfunctioned.
601-Diskette	None	Diskette controller	1.	Run Computer Setup.
Controller Error		circuitry or floppy drive	2.	Check and/or replace
		circuitry incorrect.
				cables.
			3.	Clear CMOS.
			4.	Replace diskette drive.
			5.	Replace the system board.
602-Diskette	None	Diskette in Drive A not	Replace the diskette.
Boot Record		bootable.
Error

*L = Long, S = Short

Troubleshooting Guide A–7