System Two LED Installation and Service Manual (1003385 Rev. C)
Page 46
Section 5
Adjusting the Comfort Stop on the Extension Arm- (cont)
The swivel range of the Extension Arm [6] is defined by
the position of the 3 end stops
②
/
④
/
⑤
engaged
lightly with each other.
14. Push the end stop ring
②
out of the 2 fit-in keys
⑧
towards the top and slightly rotate it such that it is
positioned on top of the fit-in keys
⑧
.
15. Rotate the Extension Arm [6] into the second end
stop position desired.
16. Lift the end stop
④
and rotate it in position such
that the end stop pin
⑥
sits to the left of the recess
(3) of the end stop ring
②
.
17. Lower the end stop
④
such that the teeth protrude
into the fixed compensating disc
⑦
.
18. Rotate the end stop ring
②
slightly backwards in
order to be able to insert the groove (9) of the end
stop ring
②
into the 2 fit-in keys
⑧
and lower the
end stop ring
②
once again.
19. Next, rotate the Extension Arm [6] anti-clockwise in
order to check the end stop position.
•
Repeat the steps in order to readjust the end stop if
required.
Reversing the movement range by 180°
20. Since the 2 grooves
⑧
of the end stop ring
②
sit
opposite to each other, the end stop ring can be
staggered by 180°.
•
By changing the position of the end stop ring
②
its
movement range is reversed.
21. Screw in and tighten 2 Allen screws
①
.
Mounting the rear cover to the Extension Arm
22. Mount the rear cover panels to the Extension Arm
as described on Page 40.