Care and maintenance
54
ed
The main wing pulser is
faulty.
OR
The main wing is blocked.
Check the wiring between the opener and
controller.
OR
Check the mechanics.
ee
The pedestrian wing pulser
is faulty.
OR
The pedestrian wing is
blocked.
Check the wiring between the opener and
controller.
OR
Check the mechanics.
ef
Power supply Uext has a
short cut.
Check the connection.
Table 25
13
Care and maintenance
13.1 Care
instructions
WARNING!
Risk of crushing!
Unforeseen movements of the gate can be activated during care and maintenance work by
automatic signals or radio remote control.
Therefore switch off the power supply of the gate opener and secure it against
unintentional restart.
ATTENTION!
Danger of short circuit by ingress of water.
Ingress of water can result in a short circuit or in damage to the electrical equipment.
Never hose down the controller or gate opener with a high-pressure cleaner or a water
hose.
Do not use any aggressive cleaners (acids or bases) to clean the gate opener or the
controller