![background image](http://html.mh-extra.com/html/ibm/thinkpad-755cx/thinkpad-755cx_user-manual_607442109.webp)
Battery-Powered Operation
Charging with the AC Adapter
The following procedure describes how to recharge the battery pack
with the AC Adapter when the computer is turned off.
Note:
Make sure the locking lever for the
hard disk drive is unlocked.
1
Turn off the computer and open the keyboard.
Note:
When you use the NiMH battery
pack, make sure the storage switch
is set to the on position ( | ).
2
Install the new or discharged battery pack into the
computer.
Storage switch position on
the NiMH battery pack:
Page 21.
Notes:
When you charge the lithium ion
battery pack, its temperature
must be at least 10°C (50°F).
When the AC Adapter is
connected, and the remaining
power of the installed battery
pack is less than a certain
amount, discharging and then
charging of the battery pack
starts automatically.
3
Connect the AC Adapter to the computer.
The system-status indicators show the following:
Indicator
Color
Meaning
Battery
Charging
On
(green)
The battery pack is being charged. This
indicator turns off when the battery is
fully charged.
Blinking
(green)
The battery pack is being discharged
before charged.
Battery
Power
Status
On
(yellow)
The battery pack is being charged.
Other
indicators
Off (blank)
—
Chapter 4. Using Battery Power
93
Summary of Contents for ThinkPad 755CX
Page 1: ...i ...
Page 6: ...vi IBM ThinkPad 755CX User s Guide ...
Page 16: ...xvi IBM ThinkPad 755CX User s Guide ...
Page 23: ...Getting Started 2 Right Side View 2 1 1 2 2 1 3 3 1 Chapter 1 Getting Started 7 ...
Page 25: ...Getting Started 2 3 1 4 5 6 7 Chapter 1 Getting Started 9 ...
Page 26: ...Getting Started 10 IBM ThinkPad 755CX User s Guide ...
Page 30: ...Locations and Functions InsideView RearView Bottom View 6 14 IBM ThinkPad 755CX User s Guide ...
Page 48: ...Carrying the Computer 32 IBM ThinkPad 755CX User s Guide ...
Page 214: ...Installing the Infrared Device Driver 198 IBM ThinkPad 755CX User s Guide ...
Page 242: ...Getting Service 226 IBM ThinkPad 755CX User s Guide ...
Page 246: ...Avoiding Hardware Conflicts 230 IBM ThinkPad 755CX User s Guide ...
Page 264: ...Additional Information for Telephony Function 248 IBM ThinkPad 755CX User s Guide ...