Lenovo ThinkPad T400s Service And Troubleshooting Manual page 34

(
26
ThinkPad T400s
:
: Num Lock (
Shift
:
:
:
:
ThinkPad UltraNav
)
: POST (
(
:
1.
v
v
2.
: critical low-battery error
:
v ThinkPad
AC
v
)
NumLk (ScrLk)
®
)
/
ThinkPad
ThinkPad
ThinkPad
66
ThinkPad
( )
)