iS250/iS250D/iS250Solar SWING GATE OPENER MANUAL
C. INSTALLATION OF REAR BRACKET
Step 1 :
Calculate the position of the rear bracket by using the details in Figure 1 and Graph 2. This Figure
and Graph establishes dimensions
A
,
B
and the
maximum
opening angle
.
If your gate is opening 90˚
you can also use values
for greater than 90˚ from Graph 2.
Please note that the fully closed position of
the gate should be where the operator is fully extended minus 10mm.
Step 2 :
Before securing the rear bracket to the pillar check the front bracket can be welded to a solid point
on the gate leaf. Do not fix the front bracket yet.
•
Fully close the gate.
•
Connect the rear and front brackets to the motor.
•
Hold the rear bracket onto the pillar with the calculated
A
and
B
values.
•
Move the motor in a vertical direction until the fixing zone is in a solid area of the gate leaf for
the front bracket.
Step 3 :
Then fix the rear bracket to the pillar.
•
Make sure the rear brackets straight edge is facing each other when mounted.
•
If the 2 gate leafs have different speeds, check the
A
and
B
dimensions. They should be same for
both the gate leafs.
A
and
B
for gate 1 should be the same as
A
and
B
for gate 2
4
