Nuvo Navigator Lift 180 Air Plus-Single, Operating Instructions Manual

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32
8 Adjustments
1568913, Edition 2019-06, Version 0
en
Figure 16: Adjusting the vertical lift on the spring arm
8.6 Adjusting the vertical lift on the spring arm
(See Figure 16)
When replacing an end device (e.g. flat screen, medical device, etc.) the
spring arm must be adjusted to the horizontal (0 degree position).
8.6.1 Opening the front, upper cover panel
(See Figure 16)
1. Follow the general safety instructions prescribed in Chapter 8.1 on
page 27.
2. Insert a suitable screwdriver into the 2 openings② one after the
other and then disengage the 2 latches ① .
3. Fold up the front, upper cover③ until it snaps into place.
8.6.2 Adjusting the vertical lift
(See Figure 16)
Tool to be used
Use an Allen key (size 10) and a ring spanner (size 18).
4. Loosen and turn back the hexagonal nut M12④ – ISO 4035.
5. Insert the Allen key into the adjustment screw⑤ .
To reduce the vertical lift:
•
Turn the Allen key to the left (anti-clockwise) as illustrated in the
Figure.
To increase the vertical lift:
•
Turn the Allen key to the right (clockwise) as illustrated in the Figure.
6. Perform a function test.
7. Tighten the hexagonal nut M12④ – ISO 4035.
NOTE – Vertical lift changing
The vertical lift can change progressively during use if the
hexagonal nut M12④ – ISO 4035 has not been properly
tightened:
In this case there is a risk of the spring arm hitting the
ceiling or another pendant system:
• Tighten the hexagonal nut M12④ – ISO 4035 with a
tightening torque of 30Nm.
8.6.3 Closing the front, upper panel
8. Fold down the front, upper cover③ such that the 2 latches① snap
into place.
9. Check that the cover③ is securely in place:
•
The guides (not illustrated) of the cover③ must sit in the side panels.
• The cover③ must sit on the side panels without gaps.
1
1
1
Nm
2
1
3
4
5
Nm