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5 - PRODUCT INSTALLATION
5.1 - Installation
ATTENTION !
The installer must ensure that the tempe-
rature range shown on the automation device is suitable for its
required installation position.
Before proceeding with the installation, check the integrity of the pro-
duct and ensure that all the components are in the package.
1. Provide a foundation of adequate dimensions for the fixing plate
of the barrier to be installed (Fig. 4) and prepare one or more tubes for
the routing of electric cables (Fig. 5a).
2. Assemble the anchoring clamps on the anchor plate and fix them
using the 4 bolts supplied.
3. Cast concrete in the foundation trench and position the foundation
plate.
ATTENTION !
Check that the plate is perfectly level and
parallel to the opening.
4. Wait for the concrete to set completely.
5. Unscrew the 4 nuts that keep the base fixed to the clamps and
position the cabinet on the plate (Fig. 5b).
5.2 - Reversal of opening direction
The automation systems for ALTK road barriers are factory-set for
bar mounting facing right - looking at the barrier frontally with respect
to the door (Fig. 6a).
If it is necessary to install the bar on the other side, i.e. on the left, like
in figure 6b, carry out the operations indicated below
VERSION ALT3
- Open the door, loosen the spring tensioning system and then
release the springs from the tightening eyelets of the tensioners
(Fig. 7 and 8)
- Unscrewing the upper screw, remove the connecting rod between
the motor lever and the balancing lever (Fig. 9)
- Remove the two fixing screws of the articulated joint heads of the
tensioners (Fig. 10)
- Rotate the balancing lever on the opposite side, all the way to the
limit stop (Fig. 11)
- After carrying out this manual manoeuvre (see the procedure for
unlocking the bar, Par. 5.3) rotate the motor lever on the opposite
side and connect the connecting rod to the balancing lever again
(Fig. 12), then restore the transmission drive.
- Screw back in the two fixing screws of the articulated joint heads of
the tensioners (Fig. 12) in the positions indicated in Par. 5.6 (ALT3
Accessories and bar weight balancing) determined according to the
length of the bar
- Hook up the springs to the tensioner fixing eyelets and, turning by a
few turns, partially restore the tension of the springs (Fig. 13)
- Install the bar in a vertical position and proceed with balancing (next
Par. 5.10), (Fig. 14)
VERSION ALT4
- Open the door, loosen the spring tensioning system and then relea
se the spring from the tightening eyelet of the tensioner (Fig. 7 and 8)
- Remove the fixing screw of the top articulated joint head of the
tensioner (Fig. 10)
- After carrying out this manual manoeuvre (see the procedure for
unlocking the bar, Par. 5.3) rotate the balancing lever on the op-
posite side (Fig. 11), all the way to the limit stop, and restore the
transmission drive
34
ATTENTION !
It is advisable to install the cabinet with the
inspection door facing the most easily accessible side.
Never take down the bar for any reason un-
ATTENTION !
til it is in a horizontal position and never perform an emergency
or manual manoeuvre if the bar is not installed.
ATTENTION !
The barrier must be equipped with mecha-
nical stops for opening and closing that prevent the barrier
over-travel.
ATTENTION !
On ALT6, before mounting the boom, make
sure that the countersunk screw that secures the support
plate of the boom is fully tightened (Fig. 14).
- Re-tighten the fixing screw of the articulated joint head of the
tensioner (Fig. 12) in the position indicated in Par. 5.7 (ALT3 Acces-
sories and bar weight balancing) determined according to the length
of the bar and of the installed accessories
- Hook up the spring to the tensioner fixing eyelet and, turning by a
few turns, partially restore the tension of the spring (Fig. 13)
- Install the bar in a vertical position (Fig. 14) and proceed with
balancing (following Par. 5.10)
VERSION ALT6
- Open the door, loosen the spring tensioning system and then
release the springs from the tightening eyelets of the tensioners
(Fig. 7 and 8)
- Unscrewing the upper screw, remove the connecting rod between
the motor lever and the balancing lever (Fig. 9)
- Remove the two fixing screws of the articulated joint heads of the
tensioners (Fig 10)
- Rotate the balancing lever on the opposite side, all the way to the
limit stop (Fig. 11)
- After carrying out this manual manoeuvre (see the procedure for un
locking the bar, Par. 5.3) rotate the motor lever on the opposite side
and connect the connecting rod to the balancing lever again (Fig.
12), then restore the transmission drive
- Screw back in the two fixing screws of the articulated joint heads of
the tensioners (Fig. 12) in the positions indicated in Par. 5.8 (ALT3
Accessories and bar weight balancing) determined according to the
length of the bar and of the installed accessories
- Hook up the springs to the tensioner fixing eyelets and, turning by a
few turns, partially restore the tension of the springs (Fig. 13)
- Disassemble the rod support plate (Fig. 14) and reassemble it by
orienting it upwards. Insert it fully onto the square shaft, possibly
with the help of a rubber hammer, lock it firmly in place with the too-
thed conical washer and fully tighten the countersunk screw
- Install the bar in a vertical position and proceed with balancing (next
Par. 5.10), (Fig. 14)
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