User's Manual

37en
The door must change directions after contacting a 1”
(25.4 mm) high object on the floor.
 Open the door with the drive.
 Place an object such as a 1” (25.4 mm) high piece of ply-
wood centered in the running path of the door.
 Close the door with the drive.
When the door contacts the object, it must stop immedi-
ately and open completely.
If the door does not open, first check the basic settings of
the guide idler, see chapter “Installation”. In all other cases,
the drive is defective and must be repaired or replaced.
Consult your specialist dealer for advice.
Testing the photoelectric barrier function
 Close the door with the drive.
 Interrupt the photoelectric barrier during the closing proce-
dure. Hold a 6” x 1’ (152 mm x 305 mm) white object in the
middle of the infrared beam between the transmitter and
the receiver.
The door must stop immediately and then subsequently
open completely.
STOP
6”x 1’
 If the door does not stop, check the following:
– if the photoelectric barrier functions correctly: If no
object or person is between the transmitter and receiver,
the LED (1) on the transmitter and receiver must be
permanently lit. If this is not the case, see chapter Trou-
bleshooting “Fault indicators photoelectric barrier”.
– if the housing of the photoelectric barrier is dirty,
– if transmitter and receiver are correctly aligned with
each other,
– if the cables are damaged or loose.
1
Setting-up operation