3
INSTALLATION INSTRUCTIONS
MN280091EN April 2018
Form 4D Recloser Control Communications Module
9. Install the communications base board partially
into the slots. Make sure the connections for the
communications modules are facing toward the front of
the control and to the outside. See
Figure 5
.
Figure 5 . Installing the communications base board
10. Locate the nib on the aluminum support bar (
Figure 6
)
and the hole in the base circuit board (
Figure 7
).
Figure 6 . Support bar nib
Figure 7 . Hole in the base circuit board
11. Hook the support bar nib into the hole in the base
circuit board (
Figure 8
) and begin to push the circuit
board into the slots. While pushing the base circuit
board in, line up the support bar into the guide grooves
in the back of the communications module slots
(
Figure 9
).
Figure 8 . Hooking the support bar nib into the hole in
the base circuit board
