IBM Aptiva 2142 - Manual (Page 127)

Display Under Power Management
With the Monitor connected to the system and the system and monitor is
powered on, both MM55 and MM75 monitors display the same Power
Management indications.
State Power Indicator Screen Restoring
Operation
On Steady Green Normal
Standby Flashing
orange/green
Blank Press a key or
move the mouse
Suspend Flashing
orange/green
Blank Press a key or
move the mouse
Off Flashing orange Blank Press a key or
move the mouse
Note:
Restoring operation might have a slight delay before the picture returns.
After the monitor is powered off, audio might still be present from the speakers if
the system unit is powered on.
Diagnostic Aids 3-13