IBM Aptiva C66
(250-0458)            Troubleshooting - Software      Faxback Doc. # 34537

If the problem is:                  Here's what to do:

Computer automatically turns off    Make sure the Standby timer is set to
instead of entering Standby.        a shorter period of time than the
                                    Automatic Power Off timer.

You hear 3 beeps when you           Sometimes installing new software
turn off the computer or try to     changes the information your computer
suspend.                            uses to start.  Installing new
                                    software sometimes changes your
                                    AUTOEXEC.BAT file.  If you installed
                                    new software, make sure the following
                                    line is still in the AUTOEXEC.BAT
                                    file, and "REM" does not appear at the
                                    beginning of the line:
                                    C:\IBM TOOLS\IBMPFILE.EXE

Computer doesn't go into Standby    1.  Make sure you don't touch the
or Automatically Power Off when         mouse or keyboard, and don't start
the set time has elapsed.               a program that involves using the
                                        hard disk, such as a Windows 95
                                        screen saver.  These activities
                                        make the timer start over.

                                    2.  Make sure AutoPlay is disabled or
                                        BIOS checking of hard disk and
                                        CD-ROM drives is disabled.  When
                                        both AutoPlay and hard disk and
                                        CD-ROM drive are enabled, Rapid
                                        Resume detects activity in the
                                        CD-ROM drive and keeps the
                                        computer from going into Standby
                                        and Automatic Power Off.  For
                                        information about hard disk and
                                        CD-ROM checking, see "Rapid Resume
                                        advanced options" on page 42.

                                    3.  If the computer does not
                                        automatically turn off, make sure
                                        the Automatic Power Off option is
                                        enabled in the Rapid Resume
                                        Manager or on the Rapid Resume
                                        menu of the Setup Utility.  For
                                        instructions on using the Setup
                                        Utility, see "Using the Setup
                                        Utility" on page 31.

                                    4.  Allow a few minutes more than the
                                        specified time.  Windows 95
                                        periodically accesses the hard
                                        disk for memory swapping and this
                                        activity resets the Standby timer.
                                        Windows 95 might access the hard
                                        disk for a short time after you
                                        last touched your computer.

Note:  If any of these problems continue after taking the actions listed,
       check your online Aptiva Helper or the Guide to HelpWare and All
       the Extras folder for information on obtaining service.

The Rapid Resume Features screen    Check your Guide to HelpWare and All
does not appear in the Setup        the Extras folder for information on
Utility and the Rapid Resume        obtaining service.
Manager does not appear in the
AptivaWare window.

When you turn on the computer,      1.  Make sure another person hasn't
the desktop is not as you left it       used the computer and changed the
when you turned off the computer.       desktop.

                                    2.  Make sure Rapid Resume is enabled.

                                    3.  Choose the Rapid Resume option
                                        from the Setup Utility main menu,
                                        and make sure that the APM BIOS
                                        Mode option is set correctly for
                                        the operating system you are
                                        using.

Computer turns off without          1.  Make sure Rapid Resume is enabled.
saving information.
                                    2.  Make sure Windows 95 is running
                                        when you turn off or suspend your
                                        computer.  If you are running DOS
                                        instead of Windows, Rapid Resume
                                        will not work.

                                    3.  Make sure the APM BIOS mode option
                                        in the Setup Utility is set to
                                        Rapid Resume.  For information
                                        about this option, see "Changing
                                        Rapid Resume features config-
                                        uration" on page 39.

                                    4.  Make sure the On/Off Button Mode
                                        option in the Setup Utility is set
                                        to Rapid Resume.  For information
                                        about this option, see "Rapid
                                        Resume advanced options" on
                                        page 42.

                                    5.  EMM386 or an upper memory manager
                                        program may not be set up
                                        properly.

You pressed the on/off button       Check your Guide to HelpWare and All
on the system unit, but the         the Extras folder for information on
computer has not turned off         obtaining service.
after 5 minutes.

Program is not active when you       Restart the program.  Some programs
turn on the computer to resume      will not operate correctly with Rapid
working.                            Resume.

Adapter cards don't work after      In the Rapid Resume menu of the Setup
you turn on the computer to         Utility, make sure the Initialize
resume working.                     Adapter Cards option is set to "Reload
                                    Device Drivers."  Some adapter cards
                                    do not operate correctly with Rapid
                                    Resume.

Note:  If any of these problems continue after taking the actions listed,
       check your online Aptiva Helper or the Guide to HelpWare and All
       the Extras folder for information on obtaining service.

Computer turns off or screen        1.  Press the system unit's on/off
goes blank during activity              button.
(for example, when using
a joystick).                        2.  Increase the Automatic Power Off
                                        time.

                                    3.  Disable Rapid Resume and Standby
                                        during long periods of activity,
                                        such as when using a joystick.

The game or program you were        You were probably playing a game or
using does not have sound           using a program that communicates
after a Rapid Resume.               directly to the sound card, instead of
                                    communicating through the driver to
                                    the sound card.  The game or program
                                    must communicate with the driver in
                                    order for Rapid Resume to restore the
                                    game or program.

                                    1.  Restart the program.

                                    2.  Restart the computer.

You need to reset your              1.  Press the system unit's on/off
computer because it does                button.
not respond to input from
the keyboard and you cannot         2.  Press Ctrl + Alt + Delete when you
reset because Rapid Resume              see the Rapid Resume screen.
is enabled for the system               There may be a slight delay before 
unit's on/off button.                   the computer restarts.

                                    Note:  Any data that is not saved
                                           before you press
                                           Ctrl+Alt+Delete will be lost.

You added hardware or installed     1.  Turn on the monitor.
new software and you want to
cancel Rapid Resume and restart     2.  Turn on the system unit.
the computer.
                                    3.  Press Ctrl+Alt+Delete when you see
                                        the Rapid Resume screen.  There
                                        may be a slight delay before the
                                        computer restarts.

                                    Note:  Any data that is not saved
                                           before you press
                                           Ctrl+Alt+Delete will be lost.

Problems using or connecting        1.  Try reconnecting to your network
to networks after turning on            drives.
the computer to resume working
where you left off.                 2.  If your computer has only DOS/-
                                        Windows on it, make sure network
                                        drivers, network start commands,
                                        and other network commands come
                                        before "RESUME.EXE" in the
                                        AUTOEXEC.BAT file.

                                    3.  Log off the network before turning
                                        off the computer.

                                    4.  Use the Standby feature instead of
                                        the Rapid Resume feature to save
                                        energy.

                                    5.  Some network cards are not
                                        designed to support Advanced Power
                                        Management (APM).  These cards
                                        will not work with Rapid Resume.

Note:  If any of these problems continue after taking the actions listed,
       check your online Aptiva Helper or the Guide to HelpWare and All
       the Extras folder for information obtaining service.

Computer shuts off without          1.  In Rapid Resume Manager, check
pressing the on/off button.             the Scheduler feature and the
                                        Automatic Power Off option of the
                                        Rapid Resume feature to see if
                                        either of them is set to turn off
                                        the computer.

                                    2.  Check to see if the Automatic
                                        Power Off feature is enabled on
                                        the Rapid Resume menu of the Setup
                                        Utility.  For instructions on
                                        using the Setup Utility, see
                                        "Using the Setup Utility" on
                                        page 31.

You set the computer to start       If you have an Mwave card:
when the phone rings in order
to receive a fax, but it            Make sure that the Aptiva
receives a regular phone call       Communication Center is running.
instead.
                                    If your sound card and modem are
                                    separate:

                                    Either disable the Wake Up on Ring
                                    feature in the Rapid Resume menu of
                                    the Setup Utility, or disable the
                                    Auto Answer feature in your fax
                                    software.  Use Wake Up on Ring only
                                    when you know you will have incoming
                                    fax communications.  For instructions
                                    on using the Setup Utility, see
                                    "Using the Setup Utility" on page 31.

                                    You can also prevent this from
                                    occurring by installing a telephone
                                    line sharing device, which will direct
                                    calls where you specify (to either an
                                    answering machine or a fax modem).

You click on the Suspend            Rapid Resume must be enabled for the
option in the Start menu            suspend option in the Start menu to
and your computer does not          work properly.  In Rapid Resume
turn off.                           Manager, check Rapid Resume.  Make
                                    sure it is enabled.

Your computer turns on              Either disable the Wake Up on Ring
automatically when you dial         feature in the Rapid Resume menu of
out on a rotary on pulse            the Setup Utility, or disable the Auto
telephone.                          Answer feature in your  fax software.
                                    Use Wake Up on Ring only when you know
                                    you will have incoming fax
                                    communications.  For instructions.
                                    For instructions on working with the
                                    Rapid Resume features in the Setup
                                    Utility, see "Changing Rapid Resume
                                    features configuration" on page 39.

                                    You can also prevent this from
                                    occurring by installing a telephone
                                    line sharing device, which will direct
                                    calls where you specify (to either an
                                    answering machine or a fax modem).

Note:  If any of these problems continue after taking the actions listed,
       check your online Aptiva Helper or the Guide to HelpWare and All
       the Extras folder for information on obtaining service.

The phone rings and the             The fax software must be open and set
computer turns on, but              to receive faxes. See the documenta-
a fax isn't received.               tion that came with your fax software
                                    to make sure it is set up to answer
                                    the phone.

Standby Snapshot is enabled         In order for Standby Snapshot to work
(turned on), but the computer       properly after a power failure, make
does not Rapid Resume after         sure that:
a power failure.
                                    1.  Rapid Resume is enabled.

                                    2.  Standby is enabled.

                                    3.  Your computer is in Standby when
                                        the power failure occurs.

A POST error code appears           1.  Turn off the system unit.
after you turn on your
computer using Rapid Resume.        2.  If you:

                                            Have not installed or removed
                                            hardware, find the error code
                                            in "Responding to error codes
                                            on page 149 and take the
                                            action listed.

                                            Have installed or removed
                                            hardware, return the computer
                                            to its previous configuration.
                                            Then wait 10 seconds and turn
                                            on the system unit.  If the
                                            error does not reoccur after
                                            turning off the power with the
                                            on/off button, save any work
                                            that you want to keep and
                                            reinstall your hardware.  For
                                            instructions on installing
                                            hardware in your desktop
                                            system unit, see "Working with
                                            the hardware in the desktop
                                            system unit, see "Working with
                                            the hardware in the minitower
                                            system unit" on page 108.  For
                                            instructions on installing
                                            options on your system board,
                                            see Adding and replacing
                                            system board components" on
                                            page 63.

Note:  If any of these problems continue after taking the actions listed,
       check your online Aptiva Helper or the Guide to HelpWare and All
       the Extras folder for information on obtaining service.

(BR/BKL-09/06/96)

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