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A–8 Troubleshooting Guide
Post Error Messages
605-Diskette
Drive Type Error
2S* Mismatch in drive type. 1. Run Computer Setup or
Microsoft Windows NT,
Microsoft Windows 95, or
Microsoft Windows 98
utilities.
2. Disconnect any other
diskette controller devices
(tape drives).
3. Clear CMOS.
610-External
Storage Device
Failure
None External tape drive not
connected.
Reinstall tape drive or press
F1
and allow system to
reconfigure without the drive.
611-Primary
Floppy Port
Address
Assignment
Conflict
2S* Configuration error. Run Computer Setup
or Windows NT or
Windows utilities.
612-Secondary
Floppy Port
Address
Assignment
Conflict
2S* Configuration error. 1. Run Computer Setup.
2. Remove expansion cards.
3. Clear CMOS.
660-Display
cache is detected
unreliable
None Integrated graphics
controller display
cache is not working
properly and will be
disabled.
Replace system board if
minimal graphics degrading
is an issue.
912-Computer
Cover Has Been
Removed Since
Last System
Startup
None No action required.
*L = Long, S = Short
Numeric Codes and Text Messages
Code/Message Beeps Probable Cause Recommended Action
177620-006.book Page 8 Thursday, March 14, 2002 3:16 PM