Palfinger PK9001-EH, Руководство оператора, Страница: 74 / 184

Crane control systems
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When the main boom is completely extended to the stop and any crane movements that reduce the
load moment cannot be executed, take the following steps to unlock the crane functions:
Press the lever "Retract extension booms" and . . .
.
. . . . . lower the main boom until the hand levers
(operating levers) are released.
All crane functions are operable again.
Transport position monitoring system
The following systems are optionally available:
x Main boom above vehicle platform (height warning) - standard on cranes with declaration of CE
conformity (EN12999).
x Crane folded and main boom in transport position.
x
Monitoring of the manual outrigger beams (interlock) – standard on cranes with declaration of CE
conformity (EN 12999).
x
"Hydraulic outrigger beam" completely retracted.
x Stabilizer cylinders and outrigger beams completely retracted.
Usually the installer connects all above mentioned systems to a warning light and buzzer, as well as
immobilizer, etc. in the driver's cab.