Operation - Operating instruments
6 - 26
830 / 07.2012
Original operating instructions
Swing bearing holding
brake
The swing bearing holding brake is a holding brake for the upper
structure but is not a service brake or a working brake.
Switch position 1 = Automatic operation
Preselection of the swing bearing brake, which engages at the start or
at the end of an action:
– When the upper structure is stationary, the swing bearing brake
engages automatically.
– When the upper structure swings, the swing bearing brake
disengages automatically.
– The following symbol appears in SENCON:
Switch position 0 = Swing bearing brake applied
(LED switch lights up)
Floating axle control
deactivated, floating
axle always free
– Symbol is
displayed in
SENCON
Control
illuminates
– Floating axle
always free
Switch position Conditions Status
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