Lenovo ThinkPad 600E User's Reference Guide for TP 600 - Page 87

External, Display, PS2 SC BOTH, Using PS2 Command

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Title: C79EGMST CreationDate: 02/10/98 09:24:42 Attaching an External Monitor You can also change the display output location as follows: Using the Fn key function: Press and hold the Fn key; then press the F7 key. The output is displayed sequentially as follows: External Display Both LCD Using PS2 Command: For DOS, use the PS2 command to change the display output location. - Type PS2 SC BOTH to display information on both the LCD and external monitor. - Type PS2 SC CRT to display information only on the external monitor. - Type PS2 SC LCD to display information only on the LCD. Important If you are using OS/2 Warp, do not use System in the System Setup folder to change the resolution or color depth. Use the ThinkPad Configuration program to configure the monitor. Do not disconnect the external monitor while the computer is in suspend mode or hibernation mode. If no external monitor is attached when the computer resumes, the LCD remains blank and output is not displayed. This restriction does not depend on the resolution value. Chapter 2. Extending the Features of Your Computer 69

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Attaching an External Monitor
You can also change the display output location as follows:
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
Using PS2 Command:
For DOS, use the PS2 command to change the display output
location.
– Type
PS2 SC BOTH
to display information on both the LCD
and external monitor.
– Type
PS2 SC CRT
to display information only on the external
monitor.
– Type
PS2 SC LCD
to display information only on the LCD.
Important
If you are using OS/2 Warp, do not use
System
in the System
Setup folder to change the resolution or color depth.
Use the
ThinkPad Configuration program to configure the monitor.
Do not disconnect the external monitor while the computer
is in suspend mode or hibernation mode.
If no external
monitor is attached when the computer resumes, the LCD
remains blank and output is not displayed.
This restriction
does not depend on the resolution value.
Chapter 2.
Extending the Features of Your Computer
69
Title: C79EGMST CreationDate: 02/10/98 09:24:42