IBM L40 SX Quick Reference page 86

Icon
Solving Computer Problems
Action
The temperature is outside the operating range of the
computer between 10"C and 35'C (50'F and 95'F).
Check to see if:
•
The computer has been left or used in too cold or too hot a
place.
If the above items are OK, power off or close the computer
display and let it cool down or warm up. After the computer
cools or warms, turn on the computer power or open the
display.
If this icon still remains, have the system serviced.
Excessive humidity has been detected.
Power off the computer or close the computer display and
remove the computer from humid atmosphere. If this icon still
remains when the computer power is restored or the display is
opened, have the system serviced.
The numeric lock is in effect.
Press the Num Lock key again to release the numeric lock.
The caps lock is in effect.
Press the Caps Lock key again to release the caps lock.
The scroll lock is in effect.
Press the Scroll Lock key again to release the scroll lock.
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