ncr/doc/Old Models/Technical Manuals/7453_... - Alsys Data

3Chapter 3: TroubleshootingIntroductionGetting StartedThis section provides help in isolating problems that you mayencounter.Topics include:• Getting Started• Diagnostic LEDs• Problem Solving• Service Tips• Monitoring ProblemsProblems that occur at initial start-up are usually caused by incorrectinstallation or configuration. Hardware failure is a less frequent cause.Problems that occur after the workstation has been operating normallyare usually caused by the failure of hardware or software.Problems that occur when running an application are usually related tothat software but may be affected by the system configuration. If theworkstation has stopped running after working properly for sometime, try to determine what has changed, either in the workstationitself or in the workstation's environment.