Microsoft Advantech UNO-3074 User Manual

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Chapter 3  
5. 
Connect the IDE flat cable to Primary (recommended; CN1 of 
mainboard) or secondary IDE connector (CN2 of mainboard), then 
connect the other side of the connector to the hard disk. (Refer to 
Figure 3.1 for the location of CN1 and CN2)
Figure 3.1: IDE Connector (CN1 and CN2)
6. 
Re-fasten  the upper cover with the eight screws.
Note:
When you connect HDD IDE cable to the con-
nector on mainboard, please also pay attention 
of the direction. The correct connection way is 
shown below, notice the pink line)
C N 2  
C N 1
2