36 M0270 EN
EN
7.9 PROCEDURE TO RESTORE
FACTORY SETTINGS
If you are no longer able to access the device and you want to reset the
factory settings, a special Reset procedure should be applied.
ATTENTION
The procedure must be done only by sta experi-
enced on the dangers of the electrical power!
The sta must wear insulating gloves in order
to
The procedure is as fo lplorwevse:
1)
Remove supply voltage to the device
2)
Open the box with the 4 screws
3)
Locate the RESET button
as shown in the previous paragraphsi
4)
Press and hold the RESET button while you
power
ATTENTION
This procedure is very dangerous because you are near points
with dangerous voltage on the board.
Use insulating gloves for electricians!
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