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210 Chapter7
Solving Problems
LCD Information
LCD Information
Your computer uses an LCD panel to display firmware/OS progress
codes. The codes, referred to as chassis codes, consist of one of the
mnemonics listed below, followed by a 4-digit hexadecimal number
identifying the code module being executed. The mnemonics and their
meanings are:
FLT A hardware error has been detected
TST Hardware being tested
INI Hardware being initialized
SHU System being shutdown
WRN A non-optimal or unusual operating condition exists
RUN Computer is running operating system
In general, the LCD display has the following format:
MMM Three character mnemonic
CCCC Four digit hexadecimal code
FFFFFF Six character field replaceable unit
description
DDDDDDDDDDDDDDDD Description of the chassis code
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