Troubleshooting Guide - Next Systems LIVI 900 Mode D'emploi Et D'entretien

5. CHAPTER 5
5.1.

TROUBLESHOOTING GUIDE

KINDS OF FAILURES
When the open command
activated, the horizontally pivoted
door does not move; the electric
motor does not come in.
When the open command
activated, the electric motor of the
motoreducer comes in
horizontally pivoted door does not
move.
Motion of the horizontally pivoted
door is jerky during opening.
When the closing command
activated, the horizontally pivoted
door does not close.
WARNING
Carefully read the guarantee conditions in chapter 4.7, "GUARANTEE CONDITIONS". The observance of
the general guarantee conditions and use of DEA original accessories is essential and binding for the
validity of public liability policy for products - it covers any damages to people or property resulting
from manufacture defects of our products.
In its constant attempt at improving its products, NEXT SYSTEMS reserves the right to modify technical characteristics without giving prior notice.
NEXT SYSTEMS S.r.l.
Via Melbourne, 15
00139 Roma
Italy
M . L
OD IVI
PROBABLE CAUSE
No electric current in the device.
is
Fuses burnt out.
The motoreducer power supply cable
is damaged.
The unlocking device is open.
is
but the
The unlocking device is closed.
The motoreducer, the support shaft,
and the telescopic arms have not been
mounted properly.
The horizontally pivoted door does not
move freely.
There are
pneumatic ribs.
is
The connections are not correct.
Tel. +39 0687135123
Fax +39 0687137163
E-mail: info@nextsystems.it
900 – 901 – 903
problems with the
GB
REMEDY
Turn on the current
Replace the damaged fuses with new
ones of equal value.
Change the mains lead and eliminate
the problem which caused the fault.
Close the manual unlocking device.
Check the electronic force-regulating
device.
Check for proper mounting and correct
the points that have been mounted
badly.
Unlock the motoreducer, check, and
restore the sliding movement of the
horizontally pivoted door.
Check the pneumatic
pneumatic relays, and
connections.
Set the correct connection again.
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ribs, the
their