Quick Setup and Getting Started Guide - Enhanced for Accessibility

Table 1 Solving General Problems (continued)
Cannot remove computer cover or access panel.
Cause Solution
the wrench-style key or PN 166527-002 for the
screwdriver bit key.
Poor performance is experienced.
Cause Solution
Processor is hot. 1. Make sure airflow to the computer is not
blocked. Leave a 10.2-cm (4-inch) clearance
on all vented sides of the computer and above
the monitor to permit the required airflow
2. Make sure fans are connected and working
properly (some fans only operate when
needed).
3. Make sure the processor heatsink is installed
properly.
Hard drive is full. Transfer data from the hard drive to create more
space on the hard drive.
Low on memory. Add more memory.
Hard drive fragmented. Defragment hard drive.
Program previously accessed did not release
reserved memory back to the system.
Restart the computer.
Virus resident on the hard drive. Run virus protection program.
Too many applications running. 1. Close unnecessary applications to free up
memory.
2. Add more memory.
Some software applications, especially games, are 1. Lower the display resolution for the current
stressful on the graphics subsystem application or consult the documentation that
came with the application for suggestions on
how to improve performance by adjusting
parameters in the application.
2. Add more memory.
3. Upgrade the graphics solution.
Cause unknown. Restart the computer.
ENWW
Basic Troubleshooting
13