NORAC UC4+BC+HD4 Part 1 - Manual (Page 32)

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Figure 30: 44658-51 Interface Board Configuration Switch
Figure 31: DAH valve (left) and DH valve (right)
If the switch is not turned on for DH
hydraulics, the boom slant will not
function.
8. 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.
Figure 32: J1, J2 and J4 on HARDI DAH
Board
Do not connect spade connectors to
J1&J2 until step 9.
ON