NORAC UC4.5-BC-HD4 Part 1 - Manual (Page 26)

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Figure 21: 44658-51 Interface Board Configuration Switch
Figure 22: DAH valve (left) and DH valve (right)
If the switch is not turned on for DH hydraulics, the boom slant will not
function.
7. Connect the NORAC C12A between the J4 connection on the HARDI PCB and the blue
wiring harness.
a) Remove the blue harness from J4 (37-pin DB male socket) on the PCB inside of the Job-
com.
b) Insert the 37-pin DB female socket on the PCB of the interface cable (C12A) into J4.
Screw it down to J4. This requires removing the small nuts on the DB-37 connector.
c) Insert the blue-wire harness into the 37-pin DB male socket on the other side of the
PCB of C12A. Screw it down to the socket.
ON