Dell Dimension E521 Uživatelský manuál stáhnout pdf (Strana 41)

Solving Problems 41

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 68).

• Reseat the memory modules (see "Installing Memory" on page 68) to ensure that your computer is

successfully communicating with the memory.

• Run the Dell Diagnostics (see "Dell Diagnostics" on page 52).

IF YOU EXPERIENCE OTHER MEMORY PROBLEMS —

• Reseat the memory modules (see "Installing Memory" on page 68) 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 68).

• Your computer supports DDR2 memory. For more information about the type of memory supported by

your computer, see "Memory" on page 107.

• Run the Dell Diagnostics (see "Dell Diagnostics" on page 52).

CLEAN THE MOUSE — See "Mouse" on page 120 for instructions on cleaning the mouse.

CHECK THE MOUSE CABLE —

Remove mouse extension cables, if used, and connect the mouse directly to the computer.

Reconnect the mouse cable as shown on the setup diagram

for your computer.

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Dell Dimension E521 Uživatelský manuál Strana 41