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Chapter 7 211
Solving Problems
LCD Information
If the system encounters a FLT code while the system is booting, the FLT
code is interpreted and a message is displayed. For example, you may
have information similar to the following in the LCD:
FLT Three character chassis code
30FC Four digit hexadecimal code
SYS BD Six character field replaceable unit
description
bad sys bd id Description of the chassis code
LCD Fan Failures and Warnings
This section provides the failure and warning messages you will see in
your computer’s LCD if there is a problem with a fan in your system unit.
Table 7-7 lists the fan numbers and their names. The fan numbers will
appear in the description of the chassis code in your computer’s LCD.
Here is an example of a failure message for the I/O fan:
WRN D010 SYS BD
fan failed: # 4
Here is an example of a warning message for the CPU fan:
WRN D020 SYS BD
fan warning: # 5
Table 7-7 Fan Numbers and Their Names
Fan Number Name of the Fan
2 Lower System Fan (tower standing up)
3 Upper System Fan (tower standing up)
4 I/O Fan
5 CPU Fan
6 Hard Disk Drive Fan