Palfinger PK 34002-SH P7, Original Operating Manual

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Chapter 4 Device and function
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5. Emergency cut-off button
The emergency cut-off button switches the remote control console off and
hence stops all crane functions.
All monitoring and displaying elements on the crane remain active.
For its operation refer to ‘Emergency cut-off button’, chapter 5.
6. Digital functions
1 - Engine revs Increase in engine revs (rpm+ / 0 / Auto).
Left position: Engine revs + (permanent signal).
Right position: Automatic (signal when lever actuated).
2 - Engine start / stop Switch for engine start and stop function.
Left position: Engine start
Right position: Engine stop
3 - Free function Unspecified additional function (not pre-assigned)
4 - Switchable return
oil utilization Switch for return oil utilization function on extension system Off / On (only
assigned on large cranes).
Left position: Extension power (EXP) = Oil recovery off
Right position: Extension speed (EXS) = Oil recovery on