HP Compaq Pro 6305 Maintenance And Service Manual page 200

Table 10-1 Numeric Codes and Text Messages (continued)
Control panel message
501-Display Adapter Failure
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
190 Chapter 10 POST Error Messages
Description
Graphics display controller.
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.
Recommended action
1.
Reseat the graphics card (if applicable).
2. Clear CMOS. (See Appendix B,
Password Security and Resetting CMOS
on page 199.)
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,
Password Security and Resetting CMOS
on page 199.)
3.
Replace the system board.
1. Disconnect any other diskette controller
devices (tape drives).
2.
Clear CMOS. (See Appendix B,
Password Security and Resetting CMOS
on page 199.)
Replace system board if minimal graphics
degrading is an issue.