4 Dell Precision 210 Desktop Systems User’s Guide*getting help, 1-13grounding procedure, 7-1grounding strap, D-3+Hard Disk Only setting, 3-12hard-disk drivesaccess indicator, 1-11cleaning, D-4data recovery, D-1disabling the built-in interface, 3-17drive-type parameters, 3-8EIDE interface connectors, 8-2hardware options.See upgrade optionsheader connector, 9-4helpfor ISA Configuration Utility, 4-5for System Setup program, 3-3getting, 1-13tools, 1-13high-level formatting, 9-14,IDE Hard Disk option, 3-17indicatorsfront panel, 1-11NIC, 5-2power LED, 8-2standby LED, 8-2insertsfront panel, 9-2installingDIMMs, 8-7, 8-9drives, 9-4expansion cards, 8-4processor, 8-10system board options, 8-1integrated audio controllerabout, 6-1adjusting volume, 6-3connecting audio devices, 6-1using audio utilities, 6-5Intel PIIX4 INF Update Installer, 1-9interface cablesabout, 9-3connectors, 8-2, 9-3interrupt request.See IRQIRQ linesassignments table, B-15conflicts, B-14used by COM ports, B-7used by mouse, B-10ISA Configuration Utilityabout, 4-1backing up diskette, 4-4configuration files, 4-3Configuration Manager, 4-16, C-7database, 4-3error messages, C-1exiting, 4-14help, 4-5key functions, 4-5listed cards, 4-6, 4-11, 4-13locking cards, 4-14modifying expansion cards, 4-11preparing to use, 4-4removing expansion cards, 4-13resources, viewing, 4-13saving the configuration, 4-14starting, 4-2, 4-5unlisted cards, 4-9, 4-11, 4-13unlocking cards, 4-14when to run, 4-3ISA expansion cardsSee also expansion cardsconfiguring, 4-1installing, 8-4removing, 8-6