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Related Service Procedures
This section provides information about the following:
"Status Indicators"
"How to Run the Diagnostics" on page 345
"Error Log" on page 346
"Reset Pushbutton" on page 346
"Checking the Installed Devices List" on page 346
"Password Combinations (POP, HDP, PAP)" on
page 347
"How to Run the Low Level Format" on page 347
"PC Test Card LED" on page 347
"Fn Key Combinations" on page 348
"How To Run the Keyboard Diagnostics" on page 348
Status Indicators
The system status indicators show the current computer
status in different colors (green, yellow, and orange).
Symbol
344
IBM Mobile Systems HMM
Color
Blinking green
Green
Yellow
Orange
Blinking orange
Blinking green,
yellow, and
orange
Orange, or
Green, or Yellow
Green
Orange
Orange
Orange
Green
Meaning
Speaker sounds
Battery fully
charged
Battery usable
Battery low, or
if
is green,
the operational
charge cannot
be performed.
Battery almost
depleted
Battery storage
switch is set off
if
is blinking
twice every 3
seconds, the
battery is
discharging.
Battery charging
PC card in-use
Diskette drive
in-use
Hard disk drive
in-use
Keys in Num
Lock mode
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