Aprimatic ONDA 324 N Instrucciones Para La Instalación página 19

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4.2.3 Selecting the wheels

Wheel dimensions must be compatible with the guide

proﬁ le, in good condition and capable of bearing the

weight of the gate; minimum diameter 120 mm.

If the wheels do not conform with the above they must

be REPLACED.

There should be NO MORE THAN TWO wheels and

they should be placed close to the extremities of the

gate.

4.2.4 Inspection of upper guides

There must be at least two upper guides arranged in line

with the wing, they must prevent the gate from swinging

while moving and not hinder the movement.

Some examples of installation are given below.

Fig.8

5.1

FIXING THE OPERATOR

There are two methods for ﬁ xing the operator to the

ground:

• a foundation template with 4 anchor log bolts, sunk

in cement (the foundation kit).

• screws or chemical anchors can be used on ground

which is sufﬁ ciently ﬁ rm and ﬂ at.

Warning

Other assembly methods where the motor base is

not horizontal are forbidden by the manufacturer.

Warning

When carrying out surveys the installer must check

that near the wing there is enough room to contain

the overall dimensions given in Par. 3.3.

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Preliminary Operations