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English
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Preparing and drilling gateposts
1
Preparing and drilling gateposts
1
Carry dimension B over and trace a
vertical baseline (AM) onto the
gateposts.
■
Steps:
❏
Dimension measurement.
The type of gate determines where the motors are to be placed.
Measure the dimensions described below to determine their position on the gateposts:
For these measurements, the leaves and their hinges are supposed to be on the same
axis. If the hinges are not aligned (offset), the leaves' maximum opening angle will be
less than the values shown.
Take care to follow the recom-
mendations in the instructions
provided with the chemical sealants
when determining the drilling method
and diameters.
❏
Drilling the gateposts.
❏
Marking the AM and AH baselines.
❏
Dimension measurement.
❏
Marking the AM and AH baselines.
❏
Drilling the gateposts.
●
Measure dimension A
Using the table below, determine:
• the maximum opening value of the
leaves,
• dimension B to determine the vertical
positioning axis of the motors on the
gateposts.
D
Dimension A (mm)
Maximum opening (°)
Dimension B (mm)
0
120 205
0
110
160
0
105 150
50
100
150
100
95
150
≥
150,
≤
250
90
150
1
Using a small-diameter (4 or 5 mm)
concrete drill bit, pre-drill 4 holes for
filling with chemical sealants into each
gatepost, in the positions marked on the
template.
Finish drilling the 4 holes using a
concrete drill bit whose diameter
corresponds to the chemical sealants.
2
Trace the horizontal line (AH) onto the
post, halfway up the bracket.
2
100
Position the template at the intersection
of baselines AM and AH.
1
Self-check before the next step
Have you properly aligned the AM and AH baselines on the
template and gatepost?
●
Check dimensions D and
L
For safety's sake, check:
• dimension D, , which must be
greater than or equal to 405
mm,
• dimension L, which must be
between 800 and 2,000 mm.
SGA6000 gb.qxd 12/02/08 17:54 Page 12
