17
Laying the foundation plate - Fixing to the floor
If the floor is in cement (or similar material) it is possible to fix
the plate directly to the ground:
1 - Obtain suitable fixing systems, normally on the market, steel
pressure plugs (figure 11 -ref A) or anchorage with expansion
straps (figure 1 -ref B) to be inserted using a mallet.
2 - Respecting the measurements indicated previously, trace
the drilling points using the plate as a reference, make 4 holes
measuring 10 mm in diameter and fix the plate. Make sure
that the threaded bar projects by at least 25mm as indicated
in figure 10.
3 - In some cases (rack already installed, possible water stag-
nation, etc) it is possible to ix the plate in a raised position with
respect to the floor by a maximum of 20 mm, positioning 4
nuts and the relative washers under the plate as indicated in
figure 12. In this case, the pins must project from the ground
by at least 45mm.
Check that the floor is well-levelled and suitable for fixing
via plugs. Independently from the type of pre-selected
fixing, the plate must result well-fixed, perfectly levelled
and parallel to the leaf.
A
B
25 mm
Fig. 10
25 mm
Max 20 mm
Fig. 11
Fixing the gear motor
To fix the motor reducer to the plate, with reference to fig. 13,
proceed as follows:
1 - Remove the two screw-cover sumps C.
2 - Place the gear motor on the plate, making sure that the
threaded bars enter the holes.
3 - Block the gear motor using the 4 washers R and the 4
bolts D.
4 - The slots F allow to regulate the distance of the motor with
respect to the leaf.
Fig. 12
20 mm max.
Fig. 13
C
B
D
R
F
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