12. Push the cables inside the extension arm (scissors arm side), so that
no excess is left at the extremity. When doing this, firmly pull the
cables on the other end of the extension arm (timer side).
Front view
Lateral view
Figure 6-12
13. Make sure that cables don't push the end cap when opening and
closing the scissors arm. Repeat this operation several times in all
the arm positions.
If necessary, repeat step 12 and carefully adjust the excess cable.
14. Check that the DP arm is perfectly inserted; check that the rotation
of the scissors arm inside the extension arm is the one ergonomically
requested by the operator, otherwise work on the frictioning
mechanism (1 - Figure 7-2) until you get the requested run.
NOTE:
This frictioning mechanism is also used to prevent the scissors arm from
becoming detached and for this reason it must never be loosened
completely.
15. Check the ergonomics of the arm opening movement, otherwise
adjust the tension of the arm balance springs (see paragraph 7.1.3).
16. Assemble the front covers of the extension arm included in the
mounting hardware packaging.