VS 910 21853-024, Operating Instructions Manual, Page: 38 / 50

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- To recall a position
Press the memory position buttons “1”, “2” or “3” until the corre-
sponding position is reached.
4.4 Button lock / safety mechanism in private premises
The handswitch (VS part no. 88-579) must be secured using a locking
function when the table is used in private premises. If this function is not
present, please contact the VS Customer Service (Tel. +49 (0)9341/880)!
Caution! If the handswitch is locked, three bars light up in the
display.
To unlock this control element, press the “S” button for one second. When
the handswitch is unlocked, the height is shown in the display. The hands-
witch is now activated for 2.5 seconds. You can press one of the buttons
to move the system. The handswitch then remains activated for a further
5 seconds. If you do not press a button during this time then the hands-
witch is locked again. If you press the "S" unlock button for too long then
the handswitch will be briefly unlocked and then immediately locked again.
4.5 Functions
- Soft start / Soft stop
The drives are operated at reduced power for a short time after
starting or before stopping.
- Safety area
For safety reasons, the table controller is equipped with two higher
stops (safety area) ex works (see section 7). In usual travel operation,
a first higher stop is traveled to before the bottom position is
reached. Only when the button is pushed again does the table
travel to its highest position at reduced speed.
- Operating time restriction
The electronics monitor how long the drives have been operating. If
the maximum permitted time is exceeded then the electronics do not
permit continued operation of the drives (see section 7).
Caution! If the table travels against an obstacle then it is possible
that the obstacle may be damaged because the table travels against
it at its nominal speed!