Nice ALTO100C Instructions And Warnings For Installation And Use page 9

INSTALLATION: ASSEMBLY AND CONNECTION OF COMPONENTS
Caution! • All installation operations and con-
nections must be performed with the automation
disconnected from the mains; if the backup bat-
Incorrect installation could cause serious physi-
cal injury.
INSTALLING THE GEARMOTORS
ALTO100C / ALTO100M
CAUTION! - This procedure is an alternative to pro-
IMPORTANT!
if the gate has two leafs.
01.
a) - Place the gearmotor against the post (*) aligning its central vertical
axis with the vertical line previously traced on the post (paragraph
3.4). Then align the upper edge of the rear gearmotor bracket with
In this phase, ensure that the gearmotor is perfectly level; an offset
gearmotor could cause malfunctions of the automation.
(*) Warning! - If the post surface width is between 80 and 135 mm,
must be turned through 90°. Then follow the instructions in
b)
then secure the gearmotor using adequate screws and washers.
Note
c) - For increased stability of the gearmotor, adjust its rear feet so that
they are placed against the post. This adjustment can be made later,
graph 5.4).
02.
a) - Move the gate leaf to the maximum leaf closing position against the
travel limit stop.
b)
bracket on the arm. Then,
until the two arms are completely extend-
ed
the arms are completely extended only when the elbow blocks
against its stop.
d) - Ensure that the gearmotor arm is level (
to mark the centre of the slots on the bracket (
e) - Keeping the bracket in contact with the leaf (for example using a
clamp), attempt a complete leaf opening and closing manoeuvre,
reaching both mechanical stops. Caution! - During this test, if a
f) - Drill the leaf at the marked points; remove the bracket from the arm
g)
tant - Check that the bracket and arm are perfectly level. If neces-
sary, loosen the bracket screws and level as required.
h)
as established at the beginning of paragraph 3.4.
03. Checking perfect leaf closure.
a) - Close the leaf completely and ensure that it is placed against the trav-
el stop; then shake by hand to check and ensure that the gearmo-
below; otherwise skip to phase 04:
STANDARD LENGTH ARMS
) and use a pencil
), to enable
Note
Impor-
in the same position
1.
2. loosen the bracket screws and move it by a few millimetres in the
direction of the gearmotor;
3.
it is aligned in contact with the travel stop and aligned with the other
leaf (if present). Caution! - If necessary, repeat point 2 to obtain per-
fect closure.
a)
already performed in phase 03).
b) - Drill a hole in the leaf at the same point as the hole at the centre of the
bracket
the three screws fully down.
c)
05. Manually locking the gearmotor
a) - Manually move the leaf to approximately mid-travel and lock the
gearmotor by means of the special key (refer to chapter "Manually
locking and releasing the gearmotor" in the "Operation Manual").
Then manually move the leaf by a few centimetres in the opening
direction.
-
06. On 2-leaf gates.
a) - If the gate has two leafs, install the other gearmotor repeating all
operations described in paragraph 3.4 and in this paragraph.
CAUTION! - This procedure is an alternative to pro-
if the gate has two leafs.
.
01.
a) - Without taking into account the previously established maximum
opening angle (paragraph 3.4), move the leaf to a new maximum
opening position, ensuring that
visionally.
-
02. Calculating the measurement for shortening the slotted arm.
a)
the previously traced vertical line (paragraph 3.4).
b) - On the post, measure value B (
fulcrum of leaf rotation (centre of the hinge pin) and the post surface
c) - On note the obtained value B
from this point trace a vertical line.
d) - Place the gearmotor on the post, positioning its rear bracket (used for
with the post.
e) - Keeping the gearmotor in this position, check that it is perfectly level,
and, using a pencil, trace a vertical line on the post, corresponding
gearmotor.
-
f) - On the post, measure value A (
the fulcrum of leaf rotation (centre of the hinge pin) and the previously
traced vertical line.
g) - On note value A found on the vertical axis, and from this
i.e. the distance required between the two pins of the slotted
arm ( ).
03.
a) - Place the gearmotor against the post (*) aligning its central vertical
axis with the vertical line previously traced on the post. Then align the
upper edge of the rear gearmotor bracket with the previously traced
In this phase, ensure that the gearmotor is perfectly level; an offset
gearmotor could cause malfunctions of the automation.
SHORT ARM
IMPORTANT!
), i.e. the distance between the
), i.e. the distance between
-
.
-
-
value C,
English – 8