74
EN
17. PREVENTIVE MAINTENANCE
of the critical level and application where the product is installed should form an essential and integral part of the
The ATy
operate electrically
Verify whether the problem is limited to the ATS controller or the motorisation
y
manually operate the
switch
Verify the rotation direction of the handle
handle
Electrical operation does
Verify that the front selector switch is in manual position
Verify that the emergency handle for manual operation is not inserted into the
ATy
Verify that the ATy
green when the ATy
ATyy
y