63Preliminary ChecklistPreliminary ChecklistPreliminary ChecklistPreliminary ChecklistHere are helpful hints to follow before you take further actions when you encounterany problem: Try to isolate which part of the Tablet PC is causing the problem. Make sure that you turn on all peripheral devices before turning on the TabletPC. If an external device has a problem, make sure that the cable connections arecorrect and secure. Make sure that the configuration information is properly set in the BIOS Setupprogram. Make sure that all the device drivers are correctly installed. Make notes of your observations. Are there any messages on the screen? Doany indicators light? Do you hear any beeps? Detailed descriptions are usefulto the service personnel when you need to consult one for assistance.If any problem persists after you follow the instructions in this chapter, contact anauthorized dealer for help.