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Symbol Color Meaning
1Battery Green Battery fully
charged
Orange Battery charging
Blinking orange Battery needs
charging
2Hard Disk In
Use
Orange Data is read
from or written to
the hard disk
drive.
3Numeric Lock
1
Green Numeric keypad
on the keyboard
is enabled.
4Caps Lock
A
Green Caps lock mode
is enabled.
5Scroll Lock Green Arrow keys can
be used as
screen-scroll
function key.
6Suspend
Mode
Green Suspend mode
Blinking Green Entering
suspend mode
7Power On Green Power on
How to Run the Diagnostics
Use either the TrackPoint III or the cursor move keys to
interact with the tests. The Enter key works the same as
selecting the OK icon to reply OK.
Note
The following tools are required:
FDD:
Erasable 2HD diskette
Parallel:
Wrap plug (P/N 72X8546)
Serial:
Wrap plug (P/N 72X8546)
PCMCIA:
PC Test Card (P/N 35G4703)
1. Press and hold the F1 key; then power on the
computer. Hold the F1 key down until the
Easy-Setup screen appears.
2. Select Test and press Enter.
3. Select a device and press Enter to run the test.
4. The test progress screen appears.
5. OK appears when the test ends without any errors.
6. Start the Advanced Diagnostic test by pressing
Ctrl+A on the basic diagnostic menu screen.
292 IBM Mobile Systems - ThinkPad HMM Volume 3