Lenovo ThinkPad X200s Service And Troubleshooting Manual page 34

(
24
®
ThinkPad X200
)
: POST (
(
:
1.
v
v
2.
: critical low-battery error
:
v ThinkPad
AC
v
: (
:
1. ThinkPad
2.
v
v Fn + F7
: Fn + F7
3.
X200s
) ThinkPad
/
ThinkPad
)
( )
(
)
70
ThinkPad
3 Fn + F7
)