Electric Connection - Major Pro-C Betriebsanleitung

INSTALLATION MANUAL
ENGLISH
INTRODUCTION
Thank you for purchasing the motorised Major Pro- C projection screen.
This screen is made entirely in Italy with first-class materials, including a
high quality projection surface to guarantee excellent performance for your
installation.
WARNINGS
Before installing the screen, please read the following instructions carefully.
We would recommend that these instructions are stored safely for future
reference.
When opening the packaging of the screen, please DO NOT USE CUTTERS
or OTHER SHARP TOOLS that can damage the screen inside. During
opening the packaging and during installation, it is reccomended to use
work gloves.
Depending on the screen weight, it has to be handled by at least two or
three persons taking care to the following ratio KG/PERSON: MALE 25
kg. – FEMALE 15 kg.
The manufacturer does not take responsibility for any damage to property or
personal injury if the screen is used outside of recommended specifications
or in case of incorrect/poor quality installation.
CERTIFICATIONS
Motorized screens Major Pro-C are CE certified.
The surfaces for projection used on the products are cadmium-free and are
fire-proof certified as follows:
class M1 – MATTE WHITE, FRONTREAR, REAR PLUS
class B1 – WHITE, MICROHOLES
WARRANTY
This projection screen is guaranteed 2 years from the purchase date for
manufacturing defects.
Responsibility is limited to repairing or substitution of the defected
components and without any other charge at our expense.
Warranty is officially voided if the screen has been dismantled or it is
returned with collision damage or defective due to incorrect installation.
Repairs must be carried out by an Approved Screen International Certified
Engineer.
Warranty is officially voided if:
1) the motor is removed / dismantled;
2) the screen has been transit damaged;
3) the instructions regarding the electrical connections have not been
followed;
4) the products have to be installed following the electric regulations (CEI)
and the other local specific laws;
5) in the installation are used electric interfaces that does not allow the
correct time lapse between up and down operation (complete cut down of
electric power on both phases for half a second)
6) electrical accessories have been used that are incompatible with the
screen motor causing damage to its internal components;
7) the motor end stops have been modified without the authorisation of
the factory;
8) the sticker regarding the serial number of the product has been altered,
deleted, removed or is illegible.
DO NOT install this screen nearby or over heating or air conditioning
systems, because PVC is a plastic material which dilates and remains
damaged if it is subjected to heat and/or cool air.
DO NOT install this screen either facing direct sun light or blocking a
window as PVC could be damaged and make waves for the explanations
given above.
The PVC cloth is very sensitive to temperature range. We advise to mount
the screen in environments with an ambient temperature in the range of
18°-25°C.
We advise you to wait 2 hours for the screen to acclimatise before using the
screen after delivery, especially if screen is brought into a warm environment
from cold.
In case the screen is new or it has been rolled up for long time, roll down the
screen and leave it open for ca. 24/48 hrs. with an ambient temperature in
the range of 18°-25° C in order to get a perfect flatness of the cloth
DO NOT WASH the projection surface with alcohol or solvent nor with
commercial cleaners. Every now and then dust the surface with a dry and
clean duster.
Please, be very careful because any kind of stain on projection surfaces is
inerasable.
The screen has to be used showing the total projection sizes indicated on
the packaging; therefore it is NOT allowed to adjust the end stops to restrict
MAJOR PRO-C
the total drop or extend it. Restricting the total drop of the screen is likely to
cause your screen surface to lose its flatness.
When the screen is not completely rolled down (as by factory setting),
flatness of the cloth is NOT guaranteed and therefore not covered by
warranty.
DO NOT HANG TO THE SCREEN and DO NOT HANG ANY OBJECT to it.
Please take care that children DO NOT PLAY with the screen as they can
get severely injured.
The manufacturer will not accept returns of screens for repair without
manufacturer's authorization (RMA number) and without a suitable
packaging.
INSTALLATION INSTRUCTIONS
1. ASSEMBLY
The product has to be installed and used conform to the laws in force within
the country where the product is used.
Our screen is supplied with ceiling brackets suitable for fixing it to the ceiling
by screws and wall plugs (not supplied) specific for the type of material to
drill. Prior installing the electric screen, ensure the ceiling is suitable for the
loading induced by the weight of the screen.
During installation, please take care to use security belts in order to secure
the screen housing.
WARNING: USE ALL THE FIXING BRACKETS PROVIDED WITH THE
SCREEN IN ORDER TO INSTALL IT. THE LEFT AND RIGHT MOUNTING
BRACKETS HAVE TO BE FIXED AT THE SAME DISTANCE FROM EACH
END SIDE OF THE CABINET. THE FIXING DISTANCE HAS TO BE
MAXIMUM 30 CM. FROM LEFT AND RIGHT
SIDES OF THE CABINET.
Please be aware that the screen is heavy and two or more people may be
required to lift it safely.
In order to lift easily the screen housing to the ceiling, insert in the upper
spline on the upper part of the aluminum housing the nuts
3 and screw tightly the supplied eyebolts – Fig 4, taking care that the two
eyebolts will be located at 15 cm. from right and left side of the cabinet. At
the end of the ceiling mounting, the eyebolts can also be used as additional
security fixings beside the mounting brackets.
Once fixed the mounting brackets to the ceiling, insert the screen and lock
it with the clamp screws to the brackets (Fig. 1).
Release the screen from the transport straps.
At the end of the installation, please check that the motorized screen is
perfectly level.
2.

ELECTRIC CONNECTION

Connection of the power supply must be carried out by qualified personnel
only, using the scheme showed on Fig. 2. Pay attention to wires colour
and fix the switch near the screen because the scrolling up or down of the
projection surface should be visible to the operator!!
Never connect more than one moto-reducer to the same switcher.
Use the supplied switcher only.
In case the screen is controlled via relais, take care that the control system
is programmed so there is no tension on the relais for at least 1 sec. during
switching between rolling up and rolling down operations and viceversa.
IN CASE OF MAINTENANCE, UNPLUG THE POWER SUPPLY.
IT IS FORBIDDEN TO STAY UNDER THE PROJECTION SCREEN.
CAUTION: CHECK EVERY 6 MONTHS THAT SCREWS WALL
PLUGS AND BRACKETS ARE IN GOOD CONDITIONS AND WELL
TIGHTENED.
DO NOT STAY UNDER THE PROJECTION SCREEN.
IT IS FORBIDDEN TO USE THE PROJECTION SCREEN OUTDOOR.
ONCE PROJECTION IS FINISHED, ROLL UP THE SCREEN (keeping
the screen rolled down can cause deformations to the projection
surface.
– ref. Fig.