Technical information

Maximizing the Battery-Powered Operation
Using Power-Saving Modes
For other ways to enter:
Standby mode:
Page 52.
Suspend mode:
Page 53.
Enter standby mode or suspend mode whenever you are not using
the computer. One of the easiest ways to enter the modes is to use
the Fn key function:
To enter standby mode:
press and hold Fn; then press F3.
To enter suspend mode:
press and hold Fn; then press F4.
106 IBM ThinkPad 755CX User's Guide