4.3.10
Attachment of the tooth belt
a Cut the tooth belt (18) to the right length if needed. Route the tooth belt (18) around the drive
unit pulley (19) and the tension wheel (33).
b For bi-parting doors the belt ends are joined with the belt clamp (20) in the lower part of the
tooth belt (18).
c Click the belt clamp (20) into position.
Note! Do not adjust parameter P12!
16
18
33
19
20
16
Transmission bracket
16
Tooth belt
18
Drive unit pulley
19
Belt clamp
20
Tension wheel
33
1019202-DIen-3.0
Issue 2020-09-28
116
4 Mechanical installation