14 - BELT CUTTING
(VALID FOR 1 DOOR AND 2 DOORS)
Calculate the length of the belt with the following formula:
LC = (L - PMDX - PMSX - 14) x 2
Where LC is the length of the belt and the two values PMDX -
PMSX (Fig.18-20) will vary based on the type of automatism.
Proceed to cut the belt using scissors or pincers.
15 - BELT ASSEMBLY
(VALID FOR 1 DOOR AND 2 DOORS)
Position the cut belt around the two toothed pulleys, if too long,
cut one or two teeth so the two strips touch.
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ATTENTION: The two ends to connect should always
be on the lower side as indicated in Figure 21.
Tighten the two ends of the belt with the belt terminal.
Block the terminal with the Allen screws 6x10, inserting three
teeth from each end of the bolt in the combs (Fig.22), the final
configuration is found in Figure 23.
Loosen the pulley and manually push it, without overly bending it,
tighten the screws, after which proceed with tightening.
16 - TROLLEY INSTALLATION
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DANGER: carefully check the weight of the doors
are within the maximum capacity permitted for the
automatism; if in doubt, do not proceed beyond the
installation phases; if weights are installed near the
capacity limits of the system, you need to ensure more
frequent maintenance and periodic controls to assess wear
on the system parts; always replace the parts showing signs
of wear, even if slight.
Fasten the trolleys on the doors according to the measurements
outlined in Fig. 25
The measurements in Fig. 25 refer to doors seen from the
inspection (cover) side of the automatism.
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ATTENTION: To fasten the door, use the M8 hex head
screws (Fig.26 part F) with the appropriate flat and toothed
washer.
NOTE: for doors equipped with an anti-panic break-through
device or glass door equipped with specific terminals, comply
with the assembly measurements in the manuals of the relevant
accessories.
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DANGER: incorrect fastening could prejudice correct
automatism operation and pose a danger.
Ensure the derailment wheels (Fig. 26 part E) are completely
lowered.
Lift the door and gently position the wheels of the trolleys on
the sliding guide, paying attention not to damage the parts with
violent bangs.
All manuals and user guides at all-guides.com
17 - DOOR ADJUSTMENT
Adjustment of the doors can be on three axes X, Y, Z (Fig.26)
based on installation requirements.
TRANSVERSAL ADJUSTMENT (Y) Fig.26 - Fig.27
Loosen the fastening screws F and move the door on axis Y until
the position is reached necessary for correct operation.
Pay attention to correct alignment of the trolleys and their
parallelism compared to the sliding guide, as indicated in Fig.27.
To check correct alignment, simply ensure the measurements E
between the door and the trolley coincide for all the trolleys on
the left and right.
To further test correct alignment, check the doors move manually:
sliding must take place with a minimum force without any type
of blockage or irregular friction. When the door is in the correct
position, progressively and alternatively screw in screws F until
completely tightened.
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cause misalignment of the trolley.
To avoid such inconvenience, screws F will be progressively
and alternatively tightened.
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can cause wear, excessive noise and malfunctioning of the
automatism.
VERTICAL ADJUSTMENT (Z) Fig.26
To obtain correct positioning in height of the doors and their
maximum perpendicularity compared to the surface of the floor,
do as follows (Fig.26):
1. Slightly loosen screws G
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avoid the door falling completely.
2. Use screw H to adjust the height of the doors
3. Check the door is level
4. Firmly tighten screws G paying particular attention not to
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at a distance of between 0.5 and 1 mm from the upper wall
of the box (Fig.26A)
HORIZONTAL ADJUSTMENT (X) Fig.28
This is used to adjust the meeting point of the two doors which
must be near the centre of the passage compartment.
The automatisms are installed with the components positioned to
obtain centre position meeting of the doors.
If during installation, you realise you should change the meeting
point, proceed as follows (Fig.28):
1. Loosen screws D relating to the terminal A on the belt passage
2. Move the terminal to the desired position
3. Forcefully tighten screws D while carefully checking the teeth
- 27 -
ATTENTION: rotation of screw F during tightening can
ATTENTION: misaligned trolleys and sliding guides
DANGER: do not completely unscrew screws G to
alternate the alignment obtained
ATTENTION: Check the derailment wheel is positioned
branch of the belt E (i.e. the one without a joint) so the combs
B enable movement of the belt E
on the belt E are correctly inserted in the compartments of
comb B