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3 - PRELIMINARY CHECKS
Before installing this product, verify and check the following steps:
- Check that the gate or door are suitable for automation
- The weight and size of the gate or door must be within the operat-
ing limits specified for the automation where the product is installed
- Check the presence and strength of the security mechanical stops
of the gate or door
- Check that the mounting area of the product is not subject to flooding
- Conditions of high acidity or salinity or proximity to heat sources
could cause malfunction of the product
- Extreme weather conditions (for example the presence of snow,
ice, high temperature range, high temperatures) may increase the
friction and therefore the force required for the handling and initial
peak may be higher than under normal conditions.
4 - PRODUCT INSTALLATION
4.1 - Installation
Make two holes in the load-bearing tube (please see Fig. 2), one
of which should be 10.5 mm wide (Fig. 2 Ref.1), to insert the anti-
rotation screw into (please see Fig. 3) and the other 12.5 mm wide
(Fig. 2 Ref.2), to run the electrical cable through, positioning, if pos-
sible, the gear motor centrally with the end stroke group box located
where it can be easily reached both for carrying out the manoeuvre of
removing and replacing the chain guard, as well as for end of stroke
adjustments.
If the gear motor is equipped with an electric brake, drill another hole,
10 mm wide (Fig. 2 Ref.3) , to run the manual release cable through.
Separate the pulley into two pieces by unscrewing the M8x25 screws
with a 6 mm hexagonal screwdriver.
Remove the needle roller bearing and place it in a clean place (never
bend it contrariwise).
Separate the two components of the motor mount by loosening the
screws M8x25 working with a mm. 6 hexagonal tool and couple them
again working in reverse from the previous operation (if the tube is
not 60 mm in diameter, use the 48 mm adapters).
Screw the M10x50 screw down completely (please see Fig. 5 Ref. E)
using a 17mm split wrench.
Replace the needle roller bearing in its housing bearing in mind the
correct winding direction.
Insert the pulley into its housing by putting its two halves together and
tightening the two screws M8x25 well.
Tighten the other M10x50 screws (please see Fig. 5 Ref. A) until pres-
sure is made on the tube and block it in place by tightening the nut
with the 17 mm split wrench. (in order to be correctly assembled, the
gear motor must be well attached and the pulley must rotate freely).
Make a 12 mm hole in the last element of the rolling shutter near the
M10 hole with which is located under the external perimetric belt of
the pulley (see Fig. 2 Ref. 4). If the rolling shutter is made up of wave-
form or irregular elements, inserting a standard flat element of around
1 metre is advised to avoid damage deriving from abnormal contact
between the rolling shutter and the gear motor.
Attach the pulley to the shutter using the washer and M10x25 screw
supplied (see Fig. 5 Ref D).
If the spring-holder basket and the pulley of the Sharp are not of the
same diameter, apply the specific adapter for 220 mm supplied in the
accessories on the pulley.
- Check that the manual operation of gate or door is smooth and
friction-free and there is no risk of derailment
- Check that the gate or door are balanced and stationary if left in
any position
- Check that the power line to supply the product is equipped with
proper grounding safety and protected by a magnetothermal and
differential security device
- Provide the power system with a disconnecting device with a gap
beween contacts enabling full disconnection under the conditions
dictated by the overvoltage category III.
- Ensure that all materials used for the installation comply with cur-
rent regulations
Plug the power cord into the mm 12.5 hole (Fig. 2 Ref. 2) by introduc-
ing it into the support tube and connect the wires. ( see instructions ).
If the motor is equipped with electric brakes (see Fig. 5 Ref F), in-
troduce the manual release cable (see Figure 5 Ref G) into the 10
mm hole (Fig. 2 Ref.3). For proper operation of the manual release,
avoid, in any way, to create folds to the cable or let it perform sharp
bends on its way to the ground after the tube.
View from above
Ref.1
Ref.4
EN
Ref.2
Ref.3
Fig. 2
13
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