Compaq Deskpro 4000 Compaq Reference Guide Deskpro 4000 and Deskpro 6000 Serie - Page 209
Message, Beeps, Probable Cause, Recommended Action, Run Computer Setup or Windows
View all Compaq Deskpro 4000 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 209 highlights
POST Messages continued Message Beeps* 304-Keyboard or System Unit Error None 402-Monochrome Adapter Failure 404-Parallel Port Address Conflict Detected 501-Display Adapter Failure 601-Diskette Controller Error 1L, 2S 2S 1L, 2S None 602-Diskette Boot Record Error None 605-Diskette Drive 2S Type Error 610-External Storage None Drive Failure 611-Primary Floppy 2S Port Address Assignment Conflict 612-Secondary 2S Floppy Port Address Assignment Conflict 912-The Computer Cover Has Been Removed Since Last System Start Up None * L = Long, S = Short Probable Cause Recommended Action Keyboard failure. 1. Replace the keyboard. 2. Replace the system board. Monochrome display controller. Replace the monochrome display controller. Both external and internal ports Run Computer Setup or Windows are assigned to parallel port X. NT or Windows 95 utilities. Video display controller. Replace the graphics board. Diskette controller circuitry or floppy drive circuitry incorrect. Diskette in drive A not bootable. Mismatch in drive type. External tape drive not connected. Configuration error. 1. Run Setup. 2. Check and/or replace cables. 3. Replace diskette drive. 4. Replace the system board. Replace the diskette. Run Computer Setup or Windows NT or Windows 95 utilities. Reinstall tape drive or press F1 and allow system to reconfigure without the drive. Run Computer Setup or Windows NT or Windows 95 utilities. Configuration error. Run Computer Setup or Windows NT or Windows 95 utilities. continued Reference Guide C-3