L I V I
Operating instructions and warnings
7
LIVI
Electromechanical operators for sliding gates 
Operating instructions and warnings ENGLISH
INDEX
Declaration by manifacturer ..........................1
OVERVIEW .......................................................7
1  PRODUCT CONFORMITY ..................................7
2  RESIDUAL RISK WARNINGS ............................7
3  MODELS AND CONTENTS OF THE PACKAGE ...8
4  OPERATING INSTRUCTIONS ...........................8
4.1   Product description ................................8
4.2  Technical data ........................................8
4.3  Labelling information ............................8
4.4  Appropriate conditions of use  ..............8
4.5  Instructions for risk-freeoperation ........9
4.5.1 Transport – 9
4.5.2 Installation, assembly
and disassembly – 9
4.5.3 Starting – 9
4.5.4 Use – 9
4.5.5 Adjustment – 9
4.5.6 Maintenance and repair – 10
4.6  Training ...............................................10
4.7  Inappropriate use ................................10
5  SPARE PARTS LIST ..........................................10
6  COMPLETE CLOSING ASSEMBLY  ...................10
6.1  Minimum level of protection 
provided by the safety edge ................10
6.2  Crushing in the opening area .............10
6.3  Impact in the opening/closing area ....10
Example of typical installation ............27
ANNEXES
-  Instructions for the final user
-  Terms of warranty
OVERVIEW
SCOPE OF THE INSTRUCTIONS
These instructions were prepared by the manufacturer and 
are an integral part of the product. The operations described 
are intended for adequately trained and qualified operators 
and must be carefully read and conserved for future referen-
ce.
Chapters  “2 RESIDUAL RISK  WARNINGS” and  “4  OPERA-
TING  INSTRUCTIONS”  contain  all  the  information  that  DEA 
System provides  in order for  the product to  constantly satisfy 
the Essential Safety Requirements prescribed by the Machinery 
Directive (European Directive 2006/42/CE). Read these chap-
ters carefully because they contain important instructions for safe 
installation, use and maintenance and important warnings re-
garding the residual risks remaining even after all the safety de-
vices and measures described have been applied. The product 
is designed for installation in complete closing systems subject 
to specific legislation. Chapter 6 “COMPLETE CLOSING ASSEM-
BLY” provides useful information for the respect of the Essential 
Safety Requisites for special types of closing.
 1  PRODUCT CONFORMITY
DEA  System  guarantees  the  conformity  of  the  product  to 
European  Directives 2006/42/CE regarding machinery safety, 
2004/108/CE electromagnetic  compatibility  and 2006/95/CE 
low voltage electrical equipment. DEA System also encloses the 
manufacturer’s Declaration of Conformity with these instructions 
(see Directive 2006/42/CE Art. 4, paragraph 2).
 2  RESIDUAL RISK WARNINGS
Read these warnings carefully; the failure to respect the fol-
lowing warnings can create risk situations.
WARNING The use of the product under unusual conditions 
not foreseen by the manufacturer can create situations of dan-
ger, and for this reason all the conditions prescribed in these 
instructions must be respected. 
WARNING  Under  no  circumstances  must  the  product  be 
used in explosive atmospheres or surroundings that may pro-
ve corrosive and damage parts of the product. 
WARNING All installation, maintenance, cleaning or repair 
operations  on  any  part  of  the  system  must  be  performed 
exclusively  by  qualified  personnel  with  the  power  supply 
disconnected working in strict compliance with the electrical 
standards and regulations in force in the nation of installation
WARNING  All  other  adjustment/setting  operations  beyond 
the adjustment of the limit switch cams and of the mechanical 
clutch are made by the manufacturer. Tampering with these 
settings  may  cause  malfunction  and/or  situations  of  risk  to 
people, animals and property. Refrain from performing any 
operations not authorised by DEA
 System. 
WARNING The use of spare parts not indicated by DEA Sy-
stem and/or incorrect re-assembly can create risk to people, 
animals and property and also damage the product. For this 
reason, always use  only the parts indicated by DEA System 
and scrupulously follow all assembly instructions. 
WARNING  Awareness  of  the  operation  of  the  key-release 
mechanism (see F9 Page 32) is essential for all users of the 
automatism  because  the  failure  to  use  the  device  quickly 
during emergencies can jeopardise people, animals and pro-
perty.  Enclosure I to these instructions, which the installer is 
required to deliver to the final user, illustrates operation and 
can be detached. 
WARNING    DEA  System  reminds  all  users  that  the  se-
lection,  positioning  and  installation  of  all  materials  and 
devices which make up the complete automation system, 
must  comply  with  the  European  Directives  2006/42/CE 
(Machinery  Directive),  2004/108/CE  (electromagnetic 
compatibility), 2006/95/CE (low voltage electrical equip-
ment).  In order to ensure a suitable level of safety, besides 
complying with local regulations, it is advisable to comply 
also with the above mentioned Directives in all extra Eu-
ropean countries.
WARNING To ensure an appropriate level of electrical safety 
always keep the 230V power supply cables apart (minimum 
4mm in the open or 1 mm through insulation) from low volta-
ge cables (motors power supply, controls, aerial and auxiliary 
circuits power supply), and fasten the latter with appropriate 
clamps near the terminal boards.
WARNING  Any external safety device installed in order to con-
form to the limits set for impact forces must comply with EN12978.