Operation - Operating instruments
6 - 29
830 / 07.2012
Original operating instructions
Emergency lowering,
cab
The emergency lowering feature still functions in the event of engine or
hydraulic system failure.
Auxiliary limiting boom,
extend stick
Use the Auxiliary limiting switch to activate/deactivate optional auxiliary
limiting for “Hoist up” and/or “Extend stick”. This is an important
function, for example, when working with height limitations.
Magnet unit Using the magnet unit switch, the optional magnet unit can be
activated/deactivated.
Grab control The grab control function can be used to control the pressure for the
“Close grab” function.
A reduction in pressure for the “Close grab” function is only activated
when the followingoperating movements are performed
simultaneously:
–“Close grab” and “Swing upper structure”.
–Or “Close grab “ and “Hoist up”.
–Or “Close grab” and “Extend stick”.
When the grab is closed, there are no losses of speed during the
“Swing upper structure”, “Hoist up” and “Extend stick” operating
movements.
– The grab symbol always lights up.
– If the switch is pressed, the green LED also lights up.
20* Boom headlight
21* Roof work lighting
Optional
Item Description
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