hafele DT 710 Instrucciones De Funcionamiento página 10

1.4 Exclusion of
liability
2. Information about the product
2.1 Correct purpose
of use
2.2 Incorrect purpose
of use
10
Operating personnel (personnel with locking authorisations)
The operating personnel must be informed about the following:
• safe and proper handling of the product,
• the emergency opening facility,
• responsible use of locking authorisations to rooms occupied by other persons.
Service and maintenance personnel
Cleaning work on the product may be carried out by the operating personnel (after
obtaining authorisation from the operator).
The batteries must only be changed by trained experts that have been deployed by
the owner. Other maintenance work is not permitted.
No liability is accepted for injuries or damage that is attributable to one or more of
the following reasons:
• failure to read and/or follow the instructions,
• abuse of the equipment,
• omission of the emergency opening facility,
• inadequately qualified / instructed personnel,
• failure to use original spare parts,
• negligent handling of the product.
The product is an electronic door fitting for use in hotels, hospitals and other
buildings with frequent changes of room occupant.
The operator must equip the relevant doors with a single profile cylinder for
emergency opening in the event of faults or emergencies.
The product is intended for the following areas of application:
• use on room doors inside buildings,
• use on doors that comply with the specified installation requirements (see
Chapter "2. Installation requirements" in the installation instructions)
Correct purpose of use also includes adhering to the manufacturer's operating,
service and maintenance conditions.
Any use not mentioned in chapter 2.1 is considered to be improper. The operator is
solely responsible for any resulting damage. It is particularly important to avoid the
following:
• use in external areas,
• use in potentially explosive or aggressive environments,
• use in damp environments,
• use in the vicinity of electromagnetically sensitive devices,
• omitting components during the assembly,
• changes to the installation order,
• use of defective or damaged components,
• use of non-original parts,
• use without emergency opening facility,
• modifications to the product,
• repairs to the product.