Operating Instructions and Installation Instructions
Maintenance and care
t
– 27
Regular testing
Regularly check that the safety devices function correctly; no less than every six months. See EN 12453:2000.
Check that pressure-sensitive safety devices (e.g. safety contact strip with extra evaluation unit) are operating correctly every four weeks
(see EN 60335-2-95).
In particular, check whether the drive reverses correctly when it encounters a 50 mm high obstacle lying on the ground. Correctly adjust if necessary and
recheck; an incorrect setting presents a hazard.
Testing Behavior yes/no Possible cause Remedy
Force cut-off
Try to stop the door wing
while it is closing with
a 50 mm high object.
Does the drive reverse when
it encounters the object?
yes • The force cut-off works
without limitations.
• Leave all settings as they are.
no • Door incorrectly adjusted. • Adjust door, call a technician.
Emergency release
Proceed as described in the
chapter “Operation/use -
emergency release”.
The emergency release can
be easily actuated (pull once
and the drive releases).
yes • Everything is OK.
no • Drive forces the door
closed.
Door and drive
mechanism is stressed.
• Emergency release
defective.
• Door jams.
• Adjust door CLOSE end switch or switch on
Backjump (DIP switch 6 ON).
• Repair emergency release.
• Check door, see door owner's manual.
Safety contact strip,
if present.
Open and close the door
and actuate the strip at the
same time.
Adjust the behavior of the
door, as set with DIP switch
1, 2 or 3.
yes • Everything is OK.
no • Cable breakage, terminal
loose.
• DIP switch adjusted.
• Strip defective.
• Check the wiring; retighten the terminals.
• Setting the DIP switches.
• Decommission the system and lock it to
prevent reactivation. Then, contact customer
service.
Photo eye, if present
Open and close the door
while interrupting the photo
eye.
Adjust the behavior of the
door, as set with DIP switch
1, 2 or 3.
yes • Everything is OK.
no • Cable breakage, terminal
loose.
• DIP switch adjusted.
• Photo eye dirty.
• Photo eye misadjusted
(holder bent).
• Photo eye defective.
• Check the wiring; retighten the terminals.
• Setting the DIP switches.
• Clean the photo eyes.
• Adjust photo eyes.
• Decommission the system and lock it to
prevent reactivation. Then, contact customer
service.










