Dell Precision 220 - Manual (Page 51)

Back to Contents Page
Internal Components: Dell Precision™ WorkStation 220 System User's Guide
Overview
This section provides troubleshooting procedures for components inside your computer. Before you start any of the procedures in this section, do
the following:
l Perform the procedures described in " Checking Connections and Switches " and " System Setup ."
l Read the safety instructions in " Safety First —For You and Your Computer ."
You need the following items to perform the procedures in this section:
l A copy of the Dell Precision ResourceCD
l A small flat-blade screwdriver and a #1 Phillips-head screwdriver (or quarter-inch hex-nut driver)
Your system also includes an interior system service label affixed to the inside of the computer cover (see Figure 1 and Figure 2 for the location of
this label on the mini tower and desktop chassis, respectively). Refer to this label for the location of system board components and connectors
while troubleshooting your system.
Figure 1. Mini Tower Chassis Interior Service Label
Figure 2. Desktop Chassis Interior Service Label
Troubleshooting a Wet Computer
Liquids can damage your computer. While you are not likely to submerge your computer, spills, splashes, and excessive humidity can also cause
Overview Troubleshooting System Memory
Troubleshooting a Wet Computer Troubleshooting the Video Subsystem
Troubleshooting a Damaged Computer Troubleshooting the System Board
Troubleshooting the Battery Troubleshooting a Dead System Board With the RTCRST
Jumper
Troubleshooting Expansion Cards Troubleshooting Drives
Left side cover
Inside of cover