Indicator
Meaning
4
Num lock
Green:
The numeric keypad on the keyboard
is enabled. To enable or disable the
keypad, press and hold the Shift key
while pressing the NumLk key.
5
Caps lock
Green:
Caps Lock mode is enabled. To
enable or disable Caps Lock mode,
press Caps Lock key.
6
Scroll lock
Green:
Scroll Lock mode is enabled. Arrow
keys can be used as screen-scroll
function keys, but not to move the
cursor. To enable or disable Scroll
Lock mode, press ScrLk key. Not all
application programs support this
function.
7
Power on
Green:
This indicator stays lighted whenever
the computer is on. If the power-on
indicator is on and the standby
indicator is off, the system is ready to
use. If both the power-on indicator
and the standby indicator are on, you
can use the computer after it returns
from the standby mode and the
standby indicator goes off.
Product overview
ThinkPad A20m/p, A21m/p and A22m/p
45
Содержание ThinkPad A21m
Страница 4: ...iv ThinkPad A20m p A21m p A22m p...
Страница 28: ...Laser compliance statement 22 ThinkPad A20m p A21m p A22m p...
Страница 76: ...Removing and replacing a FRU 70 ThinkPad A20m p A21m p A22m p...
Страница 78: ...continued Removing and replacing a FRU 72 ThinkPad A20m p A21m p A22m p...
Страница 108: ...continued Removing and replacing a FRU 102 ThinkPad A20m p A21m p A22m p...
Страница 117: ...v Make sure that the release button works correctly Removing and replacing a FRU ThinkPad A20m p A21m p and A22m p 111...
Страница 157: ...Notices ThinkPad A20m p A21m p and A22m p 151...
Страница 158: ...Part Number 23P0896 1P P N 23P0896...