IBM Aptiva Handbook page 120

Table 2: Software problems
If the problem is:
When the parameter Power Switch < 4 sec.
under the Setup Power Management menu is
set to Power Off, and the system does not turn
off when you press the power button.
When the parameter Power Button Override <
4 sec. under the Setup Power Management
menu and the system does not turn off when
you press the power button for more than four
seconds.
If any of these problems continue after taking the actions listed, see "Chapter 2: HelpWare support and services" on
Note:
page 2-1 for information on obtaining service.
10-14 Chapter 10: Diagnosing and recovering from problems
Here's what to do:
See "Chapter 2: HelpWare support and services" on page 2-1 for
information on obtaining service.
See "Chapter 2: HelpWare support and services" on page 2-1 for
information on obtaining service.