4.2.9
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 around the tension wheel assembly (15).
b For bi-parting doors the belt ends are joined with the belt clamp (20) in the outer part of the
tooth belt (18).
c Click the belt clamp (20) into position.
Note! Do not adjust parameter P12!
18
15
19
16
16
20
Tension wheel assembly
15
Transmission bracket
16
Tooth belt
18
Drive unit pulley
19
Belt clamp
20
99
Issue 2020-09-28
1019202-DIen-3.0
4 Mechanical installation