System Two LED Installation and Service Manual (1003385 Rev. C)
Page 45
Section 5
Adjusting the Comfort Stop on the Extension Arm
Figure 24: Adjusting the Comfort Stop end stop on the
Extension Arm
The adjustment of the comfort end stop is illustrated
using the example of the Single Extension Arm. The
procedure for the multiple arm versions is identical.
The comfort end stop can be separately adjusted for
each Extension Arm. The minimum, reduced swivel
range is 15°.
Dismantling the rear cover panels from the
Extension Arm.
4. Dismantle the Extension Arm covers as described
on Page 40 and the following pages.
Prepare the adjustment
5. Rotate the Extension Arm [6] such that the 2 Allen
Screws are accessible.
6. Unscrew the 2 Allen screws
①
.
7. Rotate the Extension Arm [6] in position such that
the recess
③
in the end stop ring
②
is visible.
Restricting the clockwise rotation of the Extension
Arm
The swivel range of the Extension Arm [6] is defined by
the position of the 3 end stops
②
/
④
/
⑤
engaged
tightly with each other.
8. 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
.
9. Rotate the Extension Arm [6] into the first end stop
position.
10. Lift the end stops
④
/
⑤
together and rotate them
in position such that the 2 end stop pins
⑥
are
positioned on the right-hand side of the recess
③
in the end stop rings.
11. Lower the end stops
④
/
⑤
such that the teeth
protrude into the fixed compensating disc
⑦
.
12. 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.
13. Next, rotate the Extension Arm [6] clockwise in
order to check the end stop position.
•
Repeat the steps in order to readjust the end stop if
required.
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