Jetway Computer NF83 - Manual (Page 13)

8
Chapter 2
Hardware Installation
2-1 Jumper Setting
(1) JBAT1 (3-pin): Clear CMOS
CMOS Clear Setting
2-3 Short： Clear CMOS
JBAT1
1-2 Short： Normal；
1 3
1 3
(2) JP3 (6-pin): Rear Panel COM1 Top Serial Port Pin9 Function Select
3-4 closed : +12V;
JP3
1-2 closed: RS232;
1
5-6 closed : +5V
1
1