page 37
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9.3.6. Step 6: Check the Installation if you have the Metal Template
FIGURE 32. GATE CLOSED (METAL TEMPLATE FITTED)
Metal template
Wall bracket
Gate Bracket
Gate
in closed
position
Pin
Pin
With the Metal Template mounted
to the gate as per Section 9.3.6.2.,
swing the gate leaf to the open
position. If it is possible to open the
gate to the required open position
without the template fouling against
the gate pillar or gate, and the Gate
Bracket Pin travels within the slot of
the Metal Template without fouling,
then the installation of the brackets
is deemed to be correct.
If you do not have the Metal
Template, make sure that
the spot welds are sufficient
to take a significant load
as back-driving the unit
through the gearbox in the
override condition requires a
large force when the unit is
new out of the box.
FIGURE 33. GATE OPEN
(METAL TEMPLATE FITTED)
Metal template
Wall Bracket
Gate Bracket
Pin
Pin
OPERA
TOR
INS
TALLATION
-
INW
ARD
OPENING
GA
TE
S
ECTION
9