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Dell Dimension E521 User Manual

Dell Dimension E521
164 pages
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Solving Problems 45
Memory Problems
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
Mouse Problems
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
IF 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 "Installing Memory" on page 72).
Reseat the memory modules (see "Installing Memory" on page 72) to ensure that your computer is
successfully communicating with the memory.
Run the Dell Diagnostics (see "Dell Diagnostics" on page 56).
IF YOU EXPERIENCE OTHER MEMORY PROBLEMS
Reseat the memory modules (see "Installing Memory" on page 72) to ensure that your computer is
successfully communicating with the memory.
Ensure that you are following the memory installation guidelines (see "Installing Memory" on page 72).
Your computer supports DDR2 memory. For more information about the type of memory supported by
your computer, see "Memory" on page 111.
Run the Dell Diagnostics (see "Dell Diagnostics" on page 56).
CLEAN THE MOUSE See "Mouse" on page 124 for instructions on cleaning the mouse.
CHECK THE MOUSE CABLE
1
Remove mouse extension cables, if used, and connect the mouse directly to the computer.
2
Reconnect the mouse cable as shown on the setup diagram
for your computer.

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Dell Dimension E521 Specifications

General IconGeneral
BrandDell
ModelDimension E521
CategoryDesktop
LanguageEnglish

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