100
GB
9
Adjustments
1505093, Edition 2012-05, Version 5
9.4 Adjusting the vertical lift
The vertical lift prevents the spring arms
4
-
6
colliding with other devices or ceilings.
Adjust the vertical lift so that collisions are excluded (the vertical lift can be restricted down
to the horizontal position).
Follow the safety instructions
•
Follow the general safety instructions in
“Chapter 9.1” on page 95
.
Figure 27: Adjusting the vertical lift on the
ACROBAT 2000 spring arm
9.4.1 Adjusting the vertical lift on the ACROBAT 2000 spring arm
(See "Figure 27")
Tool to be used
Use an Allen key (size 5).
Adjusting the swiveling range
1. Insert the Allen key into the adjustment hole
1
.
•
Slightly pull down the spring arm in order to relieve the adjustment screw in the spring
arm.
To reduce the swivel range
•
Turn the Allen key to the right (clockwise) as illustrated in the Figure.
To extend the swivel range
•
Turn the Allen key to the left (anti-clockwise) as illustrated in the Figure.
2. Perform a function test.
Figure 28: Adjusting the vertical lift on the
ACROBAT 2000 NRH spring arm
9.4.2 Adjusting the vertical lift on the ACROBAT 2000 NRH spring arm
(See "Figure 28")
Tool to be used
Use the pin (Ø4mm x 110mm) available as an accessory included in the scope of delivery.
Dismantling the cover panels
1. Unscrew 2 crosshead screws
2
and remove the 2 cover panels
1
.
Adjusting the vertical lift
2. Insert the pin (Ø 4mm x 110mm) into the perforated adjusting nut
4
in the adjusting
aperture
3
.
To reduce the swivel range
•
Turn the adjusting nut
4
downwards in the anti-clockwise (–) direction as illustrated
in the Figure.
To extend the swivel range
•
Turn the adjusting nut
4
upwards in the clockwise (+) direction as illustrated in the
Figure.
Mounting the cover panels
3. Position the cover panels
1
and screw in two crosshead screws
2
.
4. Check that the cover panels
1
are securely in place.
•
The cover panels
1
must sit tightly on the spring arm without any gaps.
5. Perform a function test.
