GBD ENTRA EB, Руководство по установке

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35
ENTRA EB
14.
SPRING REARM
(
ONLY FOR ENTRA EB
S)
ATTENTION!!! This operation must be performed with the utmost caution!!!!
ATTENTION!!! This operation must be performed exclusively if the spring should discharge
because of the lack of observation of the proper installation procedures.
The operator is supplied already with the spring pre-loaded with a default value signed by a red mark
aligned between the chain and the metal case of the transmission.
If, due to some mistake during the installation, basic procedures have not been followed, the spring should
be discharged, to recharge follow the steps here under described
:
1. Disconnect arms if already installed
2. If the operator is already fixed on wall, keep it in that position and do not remove it.
3. If the operator is not already installed, fix it firmly on a workbench.
4. Remove jumper KEY (open KEY contact) and switch on power
5. Carry out Sd (Set to Default) procedure
6. Switch off power and put again jumper KEY (close KEY contact). Switch on power.
7. Press
“+”
in the control board, motor will start pre-loading the spring.
Charge it up to the two red lines will be aligned.
8.
In case you must go back to find the right position because the line is exceeded,
use push button
“ - “
of the control board.
9. Once aligned the red lines WITHOUT DISCONNECTING POWER SUPPLY screw again the bond spring screw
In its hole.
Now the operator is again ready to work normally.
15.
BRAKE LEVEL SECTION
(
ONLY FOR
ENTRA EB S)
It is used to set the closing speed depending on sizes / weight of the door wing (see picture). This operation
can be managed in manual mode, opening and let the door closing by spring without power supply.