Advantech MIC-3351, Startup Manual

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Chapter 1 Hardware Configuration 9
1.5.3 Clear CMOS (JP1, pin 2,4,6)
This jumper is used to erase CMOS data and reset system BIOS
information. Follow the procedures below to clear the CMOS.
1. Turn off the system.
2. Close jumper JP1 (4-6).
3. Turn on the system. The CMOS is now cleared.
4. Turn off the system. Close jumper JP1 (2-4).
5. Turn on the system. The BIOS is reset to its default setting.
Table 1-2: Clear CMOS
CMOS JP1
Clear
Normal
1.5.4 CompactFlash master/slave selection
(JP1, pin 1,3,5)
This jumper is used to set the CompactFlash card to be IDE master or
slave. The CompactFlash socket is connected to the primary IDE
channel. If a CompactFlash card and an IDE drive are connected to the
primary IDE channel at the same time, we recommend to set the
CompactFlash card as master and the other IDE drive as slave.
Otherwise, the MIC-3351 may not be able to detect the CompactFlash
correctly.
Table 1-3: CompactFlash master/slave selection
CMOS JP1
Master
Slave
1 3 5
2 4 6
2 4 6
1 3 5
2 4 6
1 3 5
2 4 6
1 3 5