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Assembly instructions built-on shutter OB450
Introduction
The Harol OB450 is a built-on shutter to be mounted on top of the window frame. Generally one provi-
des the space for this shutter when constructing the building so that the shutter can be fitted at a later
stage.
As an option the OB450 is also available with a built-in insect screen.
A. General warnings
• Before you start ,please do read these instructions thoroughly.
• This manual is meant to be used by professionals only! It is not to be used bij DIY-enthusiasts or
apprentice fitters.
• Be very careful and make sure of a solid footing whilst operating.
• Provide sufficient light in the fitting area.
• Dispose of obstacles and dirt.
• Make sure that, except for the fitters, no other people are in the fitting area. Unauthorized people
might be in the way or at risk themselves.
• Whilst operating the system, you must be able to overlook the complete area and the whole of the
roller shutter system. There are a number of places where people might get jammed, might get inju-
red. Make sure that there is no obstacle under the roller shutter.
• All electrical connections have to be made in accordance with the local norms and regulations. The
fitter is responsible for the electrical connections.
• Darkly coloured boxes of built-on shutters may not be fitted into the opening. Exposing these colours
to the sun and thus the heat, might result in a deformation and bending of the profiles of the box. In
these cases a smooth operation of the system cannot be guaranteed any more.
B. List of tools required
- ladder(s)
- electric drill, set of masonry drills, set of metal drills
- screwdrivers and set of open-ended spanners
- fastening screws
- voltmeter or testing lamp 230 V, test cable and switch
- metal saw
- adhesive tape
- silicone
C. Open the cardboard wrapping and control the content
• Be careful not to damage the material when using a knife for unwrapping purposes!
• Before you start the fitting, please do control the content of the delivery and check whether it is com-
plete and whether there is no damage caused by transport.
• Please do measure the most important measurements, which are:
Width = backside of the guide rails
Height = height all- in