Nussbaum JUMBO NT 3500, Operating Instruction And Documentation

Page: 25 / 48

Operating Instruction and Documentation
Jumbo NT 3500
- 25
-
• Loose the locknuts (SW17) of the equalisation screws A1 and A2 with a suitable tool.
• Open slowly the screw A1 and A2. Press the button “lowering” until both platforms are
on the lowest position.
• During this process both platforms get balanced.
Further measure:
• Close the equalisation screw A1 and A2 and safe it with the locknut.
Close after equalisation the screws A1 and A2 and the locknuts. Otherwise a malfunction of
the lift may occur.
• Raise the lift in the upper end position. Press the button “lifting”
• Open the screws A1 and A2.
• Press the button "lowering". Lower the lift approx. 50 mm
• Now, check the position of the cylinder lever (see pic.)
All four levers must sit close at the scissors. (see circle)
Pic.5
See the lever of the cylinder
(see circle)
• If the levers are lying at the scissors, close the screws A1 and A2.
• Mount the plastic cover.