Clear Cmos Selection (Jp1) - Aaeon MB-668 Manual

Quick Installation Guide

Clear CMOS Selection (JP1)

Safety precautions in setting up clear CMOS must be taken, always
place jumper on protect mode. In clearing CMOS, place jumper for
just a second (follow clear CMOS illustration) then, immediately
return jumper to protect mode.
*
Default
COM2 RS-232/422/485 Selection (JP4,JP5)
JP4 and JP5 provides the user easy accessibility in manually setting
RS-232/422/485 in COM2 configuration. Just follow the illustration
for both JP4 and JP5 shown below:
* RS-232
1 4 7
JP4
3 6 9
* RS-232
1 3 5
JP5
2 4 6
* Default
* Protect
1 2 3
RS-422
10 1 4
12 3 6
RS-422
1 3
2 4
Clear CMOS
1 2 3
RS-485
7 10 1
9 12 3
RS-485
5 1
6 2
MB-668 Installation Guide
4 7 10
6 9 12
3 5
4 6
7