Hafele DT 750, Installation And Maintenance Instructions Manual

H

D

E

 0

6

/2

019

7

32

.29

.5

0

1

5

2.2  Correct purpose 

of use

Correct purpose of use

The product is a battery operated 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

Correct purpose of use also includes adhering to the manufacturer's operating, 
service and maintenance conditions.

Correct purpose of use also includes observing all specifications contained in these 
installation and maintenance instructions.

Any use beyond or other than the correct purpose of use shall be deemed improper 
use.

2.3  Incorrect purpose 

of use

Any use that is not mentioned in chapter “2.2 Correct purpose of use” is considered 
to be improper. The operator is solely responsible for any resulting damage. 
It is particularly important to avoid the following:

•  Use without emergency opening facility
•  Use in vicinity of electromagnetically sensitive devices
•  Use in potentially explosive environments
•  Use outdoors and in damp environments
•  Use in agressive (e.g. salt- or chlorine containing) environment
•  Use of defective or damaged components
•  Use of non-original parts
•  Omitting components during installation
•  Changes of the installation order
•  Modification to the product
•  Repairs to the product

2.4  Safety symbols

The following stickers are located on one or more components of the access control 
system. They relate to the immediate environment of where they are located.

Crossed-out dustbin

This image indicates that the respective component must not be 
disposed of with residential waste.

2.5  Obligations 

of the operator

Operator is the person who operates the access control system for commercial or 
economic purposes or allows a third party to use the access control system and thus 
bears the legal product responsibility for the protection of the user, the personnel, or 
third parties during operation.

Operator's obligations

The access control system is commonly used in the commercial sector. 
The operator of the access control system is therefore subject to statutory 
occupational safety obligations.

In addition to the safety notes in these installation and maintenance instructions, 
safety, work safety, and environmental regulations valid for the area of application 
of the access control system must be followed.

ins-srce-732.29.501_en.book  Seite 5  Montag, 3. Juni 2019  11:53 11