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Mod. IO 09/I Rev. 01 

 

 

AUTOMATIC BARRIER 

 

GR4000 – 6000  

 

 

USER MANUAL 

 
Congratulations on your excellent choice. Your new 
electromechanical gear motor is manufactured in compliance with 
high levels of quality and reliability; this will guarantee performance 
and safety over time.  
Enclosed with this booklet, you will find all the information necessary 
for assembling your gear motor and ensuring your safety.  

THERE IS NO REPLACEMENT FOR CAUTION IN ANY CASE AND 
THERE IS NO BETTER RULE IN ORDER TO PREVENT 
ACCIDENTS. 

All our products are manufactured in compliance with standards in 
force. 

 

 

This instruction booklet is exclusively designed for 

professional installers 

who are experts in the manufacturing criteria 

and the safety and protection devices against accidents for gates, 
doors and power operated gates (respect standards and laws in 
force).  

 The installer must provide suitable explanations and issue the 

final user with an instruction booklet in accordance with EN 12635. 

 Before proceeding with installation, the installer must analyse 

the risks of final automated closing and ensure that the whole system 
is in safe conditions (in compliance with the EN 12453 and EN 12445 
standards). 

 

The various electrical components which make up the 

automated closing system (e.g. photocells, flashing lights etc.) must 
be wired in compliance with EN 60204-1 and the modifications to this 
in point 5.2.2 of EN 12453. 

 Any operation to repair or adjust the equipment is forbidden 

unless all due precautions in order to prevent possible accidents have 
been taken (e.g. electrical power disconnected, motor blocked). All 
moving components must be equipped with suitable protection 
devices. 

 

The power line must be protected for the maximum current 

when the rotor is blocked. 

 

All repair operations must be performed by qualified personnel.  

 

Keep the automatism commands out of the reach of children. 

The commands must be installed at a minimum height of 1.5 m from 
the ground and out of the radius of action of moving parts. 

 

Only activate the remote control when the automatism is 

visible. All command operations must only be carried out at points 
where the automation is completely visible. 

 Any arbitrary modification to this product releases GR Sistemi 

Automatici di Apertura Srl from all responsibility resulting from 
damage or injury to objects, persons or animals. 

 Disregarding the safety standards listed herein and the 

regulations in force releases GR Sistemi Automatici di Apertura Srl 
from all responsibility resulting from damage or injury to objects, 
persons or animals. 

 Keep this manual safely in a suitable place known to all 

persons involved.  

 The automation must be coupled with a control unit equipped 

with torque adjustment which provides an intrinsic crush-prevention 
safety device as referred to in the EN 12453 – EN 12445 standards. 

 

 
 

 

Only activate the remote control when the automatism is 

visible. All command operations must only be carried out at 
points where the automation is completely visible. 

 Any arbitrary modification to this product releases GR 

Sistemi Automatici di Apertura Srl from all responsibility resulting 
from damage or injury to objects, persons or animals. 

 Disregarding the safety standards listed herein and the 

regulations in force releases GR Sistemi Automatici di Apertura 
Srl from all responsibility resulting from damage or injury to 
objects, persons or animals. 

 Keep this manual safely in a suitable place known to all 

persons involved. 

 The automation must be coupled with a control unit 

equipped with torque adjustment which provides an intrinsic 
crush prevention safety device as referred to in the EN 12453 – 
EN 12445 standards.

 

 
SAFETY RULES 
While installing/using the automation, follow the safety rules 
listed below with great care: 

 Safe distance! 

  Moving mechanisms! 

 Do not install the automation in environments which 

are saturated with explosive mixtures!  

 Electric shock! 

 Use gloves! 

 Use welding goggles! 

 Keep the protective cover on! 

 
 
MAINTENANCE 
 

 Before every maintenance intervention, disconnect power 

using the ON/OFF switch and lock it in the OFF position using a 
padlock. 

 The equipment must be maintained in order to conserve 

the conditions which guarantee safety and correct operation. 

 Always use original spare parts. 

 Do not perform interventions which modify the machine. 

 A modified machine requires a new CE marking. 

 Adjustments to the operation of the automatism must be 

carried out by specialised personnel in compliance with reference 
standards. During these operations, the presence of two 
operators is required. 

 
 
 
 
 
 

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