7.1.2 Adjusting the extension arm frictioning mechanism
1. Remove the small front extension arm cover, working carefully.
2. Adjust the frictioning mechanism (1 - Figure 7-2) using a 5 mm
hexagon wrench checking the rotation of the scissors arm.
NOTE:
The purpose of this frictioning mechanism is to prevent the scissors from
becoming detached, so it must not be loose.
3. Assemble the cover again.
1
Figure 7-2