System Overview
2.2.4 Circuit Board Components
The following two figures illustrate the location of the various connections, switches, jumpers and
LEDs on the CPU2-640/CPU2-640E and its power supply. Figure 2.2 shows wiring connections;
Figure 2.3 shows jumpers, LEDs and switches. See Section 3 "Installation" for larger images and
more details. (Larger images are referenced on these drawings.)
Figure 2.2 CPU2-640/CPU2-640E and Power-Supply: Wiring Connections
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NFS2-640/E Installation Manual — P/N 52741:P2 7/10/14
System Components