Chamberlain LIFTMASTER PROFESSIONAL SW470 - Manual (Page 10)

10
c
8"
8" 6"
Operator
24"
22-1/2" 9-3/4"
Concrete pad 18"x34" min.
1/2" Redhead
(4 required.)
Fence
Hinge Pin
Parallel Mount
Centerline
Gate
8"16"1/2" Redhead
(4 required)
SW470
Perpendicular
Profile of
Operator
Concrete pad
18"x34" min.
18-3/4"
Perpendicular Mount
22-1/2"
10
PAD MOUNTING (SW470)
1. Layout the concrete pad (Figure 1).
IMPORTANT NOTE: The relative location of the operator to the
fence and the gate is critical. Be sure that the measurements for
operator mounting are taken from the centerline of the fence and
of the gate hinge.
2. Locate electrical conduit, as required, prior to pouring concrete.
3. Pour concrete pad.
4. Bolt the (2) pad mount brackets to the bottom of the operator
with the hardware provided.
5. Secure the operator to the concrete pad. It is very important
that the operator be level and square to the gate.
Figure 1
Figure 2
I N S T A L L A T I O N
Using suitable hardware secure
operator to L-bolts
Power and control wiring should be
run in separate conduit
Concrete Pad
Depth required by
local codes or below
frost line
2" to 4" above grade
1/2" red head bolts or
anchors (4 required)