PPC-5190 Flat Panel PCPage 47NOTE:A jumper is a metal bridge that is used to close an electrical circuit. It consistsof two metal pins and a small metal clip (often protected by a plastic cover)that slides over the pins to connect them. To CLOSE/SHORT a jumper meansconnecting the pins of the jumper with the plastic clip and to OPEN a jumpermeans removing the plastic clip from a jumper.The POS-8520 comes with fifteen jumpers (Table 3-1).Jumper Type LabelClear CMOS Setup 3-pin header JP1COM# RI and Voltage Selection 3-pin headerJP6JP7JP8JP9JP13JP14JP15JP1612-pin header JP10COM2 RS-232/422/485 Setup 6-pin header JP20CompactFlash Card Setup 2-pin header JP12CPU Voltage Setting 10-pin header S3Keyboard/Mouse Power Source 3-pin header JP18LCD Voltage Select 6-pin header JP2Table 3-1: Onboard Jumpers