Advantech UNO 2173A/AF user manual Inserting a CompactFlash Card, Chassis Grounding

Chapter 3 Initial Setup

3.1Inserting a CompactFlash Card

1.Remove the power cord.

2.Unscrew the two screws of CF cover in the front panel.

3.Plug a CompactFlash card with your OS and application program into a CompactFlash card slot on board.

4.Screw back the CF cover to ensure IP40 protection.

Note:	The CompactFlash is allocated as "the Second-
	ary IDE Master" by default.
	User can change it to "Primary IDE Master" by
	BIOS setting. Please enter BIOS and select
	"Integrated Peripherals > IDE Device Setup >
	IDE Configuration > Enhanced Mode"

3.2 Chassis Grounding

UNO-2173A/AF provides good EMI protection and a stable grounding base. There is an easy-to-connect chassis grounding point for you to use.

Figure 3.1: Chassis Grounding Connection

Please also note that system ground and chassis ground are separated in UNO-2173A/AF

UNO-2173A/AF User Manual 18