DT-E 1.4: SUN PROTECTION SCREEN – VENETIAN BLINDS Z90
Issue 2 / April 2017 / EN
page 53 / 58
6.
SYSTEM USE AND MAINTENANCE
6.1.
USING THE PRODUCT IN ACCORDANCE WITH ITS INTENDED USE
The system should be used in accordance with its intended use determined by the manufacturer. If the system is
used and modified in a manner different from the one described within this documentation, the system is used
incorrectly. Introducing arbitrary changes influencing safe operation of the product is not acceptable.
The following counts as proper product use:
regular or predictable use which does not include, e.g. risk undertaken deliberately or consciously by the user,
applying admissible values of work parameters,
observing recommendations for use,
carrying out periodic product inspections and maintenance,
following the requirements determined in the item ‘Supervision of Safe Product Use’,
data included in the item ‘Technical Specifications’.
In case of improper use:
the product can pose threat to its operators,
the product shall be exposed to damage,
it can be of negative influence on its functionality,
do not use the product in the course of maintenance work (e.g. window cleaning).
6.2.
INSTRUCTIONS FOR NON -PROFESSIONALS
Prior to beginning to use the product this documentation should be carefully read.
Non-professionals shall denote people who are assigned by the Buyer to carry out activities connected with routine use,
cleanness and maintenance of the product.
Being familiar with this documentation guarantees fault-free operation of the product.
List of activities that can be carried out by non-professionals:
routine operation:
- carrying out activities which do not influence work parameters of the product,
- switching on and off by pressing control buttons,
product maintenance and cleanness described in the further part of this documentation.
6.3.
TECHNICAL INSPECTION, MAINTENANCE AND RE PAIRS
It is recommended to conduct periodic technical inspections of the product carried out by specialised service crews.
The inspections consist in checking product operation, mechanism adjustment, and exchange of wear parts. Routine
maintenance is carried out by the User themselves. Product maintenance should be performed at least once (1) a year by
specialised service crews.
The inspections are provided against payment.
Basic activities carried out during a periodic inspection:
Verification of:
product mounting to the structural elements,
technical condition of the movable elements of the product,
condition of electrical cables and inspection of their connection to the electrical system,
tension of cable guides and their correction if necessary,
screw and rivet connections,
technical condition of the slats, guides and seals,
mounting of the product drive mechanism (motor, gear),
effectiveness of operation of the residual current device.
Possibly adjusting and improving the mounting of the changed sub-assembly.
