18
5. Installation Step
5.7 Installation of extensions (Push Arm)
5.7.1. 25mm (0.9843in.) short extension shaft
1. The standard installation height of the operator is 6mm (0.2362in.).
2. Short extension shaft installation height: 6mm+25mm=31mm
3. Mark a line from 31mm (1.2205in.) of the door head.
3. Follow the steps from 4 to 10 from the section 5.6.1.
6mm (0.2362in.)
25mm (0.9843in.)
31mm (1.2205in.)
Screw
25mm
(0.9843in.)
Extension
Push Arm