Compaq 7000 Series Maintenance And Service Manual page 187

A new device is not
recognized as part of
the computer system.
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Problem
Computer will not turn on.
Computer does not automatically
display the date and time.
Computer does not beep during
POST.
Computer powered off automatically. The unit temperature may have been
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Problem
When the system advised
you of changes to the
configuration, you did not
save the changes.
The system may not have
automatically recognized
the new device.
The cables for the new
external device are loose,
or the power cables are
unplugged.
The power switch for the
new external device is not
turned on.
Power
Ensure that the computer is connected to
a power supply.
The real-time clock (RTC) batter may
need to be replaced - use the Click Here
for replacement procedures.
The speaker volume may be turned
down. Select the Volume option from the
Control Panel and adjust the volume.
exceeded. Check for function and
blockage.
USB Ports
Probable Cause(s)
Reboot the computer and
follow the instructions for
saving changes.
Run Computer Setup and
identify the device.
Check all cables.
Turn off the computer, turn
on the external device, and
then turn on the computer
to integrate the new modes
of the computer.
Possible Solution
Possible Solution