16
Figure 3.13
8
．
Tighten fastening screw(23)
Setting the door Center( Take the double-winged door as example)
When adjusting, belt-clip
(9) must not be tightened.
。
1
．
Push the sliding wings(24) until distances A and B are the same. If adjusting is insufficient ,
check the belt lengths or dimension C. See the drawing Figure 3.14 in appendix.
Figure 3.14
2
．
Tighten the belt clip.
。
3
．
5 The installation of the control unit
Assembly position in the carrier profile. See the drawing in appendix
Attention
: Take care when tightening the toothed belt (21). If insufficient and excessive
tension of the toothed belt increases the wear and causes noise during the operation.
Attention
: Checking the door “open” stop pieces. In the open position , the sliding wing(24)
must touch the two stop pieces at the same time.
Attention
: If the installation is equipped with locking combination parts and spare battery, this
unit must be installed before the control is mounted