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OSM 4000
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7.3
Powerless Top Surface Movement
For service or installation purposes it might be necessary to move the top surface by hand when no power is
applied to the Mount. To enable this movement its necessary to position the internal electronic valves in a
specific position. The following steps are required to do so:
Figure 9: Powerless top surface movement
•
Make sure to turn back the grey rotary knob to its start position (Figure 9/ Step 1) to enable
automatic functionality of the Mount.
•
Ensure to refit the bronze cover to the Mount, as otherwise watertightness cannot be guaran-
teed.
