Technical information

Attaching and Replacing an External Display
Changing the Display Mode
You can display information on the LCD, the external display, or both
by using the following commands.
OS/2
WIN
DOS
Using the Fn key function:
Press and hold the Fn key; then press the F7 key. The output
is displayed sequentially as follows:
External Both
Display
LCD
Entering a PS2 command from the command prompt:
Type PS2 SC BOTH to display information on both the LCD
and external display.
Type PS2 SC CRT to display information on the external
display.
Type PS2 SC LCD to display information on the LCD.
OS/2
WIN
Using the ThinkPad Features program:
1.
Start the ThinkPad Features program and select the
Display icon.
2.
Select:
Both to display information on both the LCD and
external display.
CRT to display information on the external display.
LCD to display information on the LCD.
3.
Click on the OK button.
166 IBM ThinkPad 755CX User's Guide