46
Troubleshooting
Memory Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety information that shipped with your computer.
I
F
YOU
RECEIVE
AN
INSUFFICIENT
MEMORY
MESSAGE
—
•
Save and close any open files and exit any open programs you are not using
to see if that resolves the problem.
•
See the software documentation for minimum memory requirements. If
necessary, install additional memory (see
your
Service Manual
at
support.dell.com
).
•
Reseat the memory modules (see
your
Service Manual
at
support.dell.com
) to ensure that your computer is successfully
communicating with the memory.
•
Run the Dell Diagnostics (see "Dell Diagnostics" on page 42).
I
F
YOU
EXPERIENCE
OTHER
MEMORY
PROBLEMS
—
•
Reseat the memory modules (see
your
Service Manual
at
support.dell.com
) to ensure that your computer is successfully
communicating with the memory.
•
Ensure that you are following the memory installation guidelines (see
your
Service Manual
at
support.dell.com
).
•
Ensure that the memory you are using is supported by your computer. For
more information about the type of memory supported by your computer,
see "Memory" on page 24.
•
Run the Dell Diagnostics (see "Dell Diagnostics" on page 42).
Lockups and Software Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety information that shipped with your computer.
The computer does not start up
E
NSURE
THAT
THE
POWER
CABLE
IS
FIRMLY
CONNECTED
TO
THE
COMPUTER
AND
TO
THE
ELECTRICAL
OUTLET
Summary of Contents for M4400 - Precision Mobile Workstation
Page 6: ...6 Contents ...
Page 12: ...12 About Your Computer ...
Page 22: ...22 Setting Up Your Computer ...
Page 32: ...32 Specifications ...
Page 50: ...50 Troubleshooting ...
Page 66: ...66 Getting Help ...
