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Chapter 3 55
troubleshooting
LCD fan failures and warnings
LCD fan failures and warnings
This section provides the failure and warning messages you will see in the LCD if there is
a problem with a fan in the HP workstation c-class.
A chassis code which indicates that a fan has failed (FLT D01n) or is running too slowly
(WRN D02n) within an HP workstation c-class specifies the fan number, n. Table 3-1., “Fan
Numbers and Corresponding Name,” lists the fan numbers and their names.
Here is an example of a failure message for the I/O (PCI card) fan:
Here is an example of a warning message for the Turbo Cooler Fan, CPU:
To locate the correct fan, see Figure 3-5.
Table 3-1. Fan Numbers and Corresponding Name
Fan Number Name of the Fan
1 (not used)
2 Lower System Fan
3 Upper System Fan
4 PCI Card Fan
5 Turbo Cooler Fan, CPU
6 Disk/Memory Fan
WRN D014 SYS BD
fan 4: failure!
WRN D025 SYS BD
fan 5: too slow!