IBM L40 SX Quick Reference page 84

operational features.
+------------------------------------------------------------------------+
¦ Command ¦ Meaning
+----------+-------------------------------------------------------------¦
¦ PS2 ¦ Displays the Set Features Menu.
+----------+-------------------------------------------------------------¦
¦ PS2 XXXX ¦ Shows the command syntax if XXXX is invalid.
+----------+-------------------------------------------------------------¦
¦ PS2 ? ¦ Displays all available commands in format.
+----------+-------------------------------------------------------------¦
¦ PS2 H ¦ Displays all available commands in format.
+----------+-------------------------------------------------------------¦
¦ PS2 SET ¦ Suppresses the speaker sound.
¦ A OF ¦ the next system power up.
+----------+-------------------------------------------------------------¦
¦ PS2 SET ¦ Maximizes power usage when using the AC Adapter.
¦ AUT P ¦ command is restored at the next system power up.
+----------+-------------------------------------------------------------¦
¦ PS2 DISK ¦ Turns off the hard disk drive in 5 minutes.
¦ 5 ¦
+----------+-------------------------------------------------------------¦
¦ PS2 DIS ¦ Sets the display mapping to monochrome to run an
¦ M ¦ application that was developed for a monochrome display.
+----------+-------------------------------------------------------------¦
¦ PS2 KC ¦ Suppresses the click sound of the keyboard.
¦ OF ¦
+----------+-------------------------------------------------------------¦
¦ PS2 K S ¦ Sets the highest keyboard speed.
¦ F ¦
+----------+-------------------------------------------------------------¦
¦ PS2 LC 1 ¦ Turns off the LCD display in 1 minute.
+----------+-------------------------------------------------------------¦
¦ PS2 CRT ¦ Disables the LCD display to enable an external CRT display
¦ ¦ if it has been attached since the power-on.
+----------+-------------------------------------------------------------¦
¦ PS2 SET ¦ Sets the battery-low alarm to off.
¦ LO OF ¦ restored at the next system power up.
+----------+-------------------------------------------------------------¦
¦ PS2 SET ¦ Sets the highest processing speed.
¦ MA 20 ¦ restored at the next system power up.
+----------+-------------------------------------------------------------¦
¦ PS2 M O ¦ Enables the Internal Data/Fax Modem.
+----------+-------------------------------------------------------------¦
¦ PS2 N ¦ Changes the LCD display image to normal video.
+----------+-------------------------------------------------------------¦
¦ PS2 OF ¦ Enters suspend mode immediately.
+----------+-------------------------------------------------------------¦
¦ PS2 ON ¦ Returns to resume mode at 23:59:01.
¦ 23:59:01 ¦
+----------+-------------------------------------------------------------¦
¦ PS2 SET ¦ Enables the parallel connector.
¦ P ON ¦ at the next system power up.
+----------+-------------------------------------------------------------¦
¦ PS2 PO 3 ¦ Turns off the computer in 3 minutes.
+----------+-------------------------------------------------------------¦
¦ PS2 R ¦ Changes the LCD display image to reverse video.
+----------+-------------------------------------------------------------¦
¦ PS2 SER ¦ Turns on the onboard serial power.
¦ O ¦
+----------+-------------------------------------------------------------¦
¦ PS2 SER ¦ Enables the Serial Adapter.
¦ A O ¦
+------------------------------------------------------------------------+
PS/2 Model L40 SX Quick Reference
Format
This command is restored at
This command is
This command is
This command is restored
¦ Copyright IBM Corp. 1991
3.8.4.3 - 2
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