Options 3-43Table 3-6 Optional 5 1/4-Inch Device Problems and Solutions (cont’d)Problem Symptom SolutionHard diskmalfunctionHard disk drive lamp does notlight but hard disk drive canbe accessed.1. Check cable connections between theindicator panel and system board.Hard disk controller failuremessage displayed.1. Check that the port and hard disk drives areenabled.Cannot access hard disk. 1. Check signal and power connections betweenthe hard disk, PCB, and power supply.2. Check drive switch or jumper settings.3. Verify the hard disk parameters selected arecorrect for the drive.4. Check power supply and replace hard diskcable.5. Replace hard disk.6. Replace system board.MONITOR OPTIONThis subsection explains how to connect a monitor. Because each system board has anintegrated video controller, the monitor does not require a video controller board. Use thefollowing guidelines to set up the monitor.n Place the monitor in a dry, clean, dust-free location.n Allow adequate ventilation around the monitor so that heat generated candissipate properly.n Place the monitor away from high-capacity transformers, electric motors, andother strong magnetic fields.To minimize eye fatigue:n do not place the monitor against a bright background or where sunlight will shinedirectly on it.n position the monitor just below eye level.
