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Control panel message
510-Flash Screen Image Corrupted
511-CPU, CPUA, or CPUB Fan not Detected
512-Chassis, Rear Chassis, or Front Chassis Fan
not Detected
513-Front Chassis fan not detected
514-CPU or Chassis Fan not Detected
515-Power Supply fan not detected
601-Diskette Controller Error
605-Diskette Drive Type Error
660-Display cache is detected unreliable
912-Computer Cover Has Been Removed Since
Last System Startup
917-Front Audio Not Connected
Description
Flash Screen image has errors.
CPU fan is not connected or may have
malfunctioned.
Chassis, rear chassis, or front chassis fan is not
connected or may have malfunctioned.
Front chassis fan is not connected or may have
malfunctioned.
CPU or chassis fan is not connected or may
have malfunctioned.
Power supply fan is not connected or may have
malfunctioned.
Diskette controller circuitry or floppy drive
circuitry incorrect.
Mismatch in drive type.
Integrated graphics controller display cache is
not working properly and will be disabled.
Computer cover was removed since last system
startup.
Front audio harness has been detached or
unseated from motherboard.
Recommended action
2.
Clear CMOS. (See Appendix B,
security and resetting CMOS
on page
76.)
3.
Verify monitor is attached and turned on.
4.
Replace the graphics card (if possible).
Reflash the system ROM with the latest BIOS
image.
1.
Reseat CPU fan.
2.
Reseat fan cable.
3.
Replace CPU fan.
1.
Reseat chassis, rear chassis, or front
chassis fan.
2.
Reseat fan cable.
3.
Replace chassis, rear chassis, or front
chassis fan.
1.
Reseat front chassis fan.
2.
Reseat fan cable.
3.
Replace front chassis fan.
1.
Reseat CPU or chassis fan.
2.
Reseat fan cable.
3.
Replace CPU or chassis fan.
1.
Reseat power supply fan.
2.
Reseat fan cable.
3.
Replace power supply fan.
1.
Check and/or replace cables.
2.
Clear CMOS. (See Appendix B,
security and resetting CMOS
on page
76.)
3.
Replace diskette drive.
4.
Replace the system board.
1.
Disconnect any other diskette controller
devices (tape drives).
2.
Clear CMOS. (See Appendix B,
security and resetting CMOS
on page
76.)
Replace system board if minimal graphics
degrading is an issue.
No action required.
Reconnect or replace front audio harness.
POST numeric codes and text messages
Password
Password
Password
71
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