JLG X20JPLUS - Manually Levelling of the Basket

USINGTHEMACHINE
109
MUX20JP021602
BoomLiftModels X20JPLUS
ROTATIONWITH1°‐2°BOOMFOLDEDAND1°‐2°BOOMDESCENTONTHE
THERMIC/LITHIUMENGINE
Iftheturretisrotatedwiththefirstorsecondboomfoldedornearlyfolded,there
istheriskofthefirstboomhittingagainstthe engine/batterypack.Forthisrea‐
son,freerotationar
easandlimited rotation areas are defined. Whenusing the
machinefromtheremotecontrolisnotpossibletoenterinthelimitedrotation
area.Ifyouarriveinthe vicinityofoneoftheseareas themovementinprogress
willbeblocked andamessagewillappearontheremotedisplaytha
tindicates
thepossiblemovementsinthissituation,whichallowyoutogobackinazoneof
freerotation.
•LIMITEDROTATIONAREA:isanareaneartheengine/batterypackwhere
thismaybehitbythefirstboom.
•FREEROTATIONAREA:istherestoftherotationareathatdoesnotcoincide
withtheli
mitedrotationarea.
Thesetwoareasareidentifiedthroughthecombinedcontroloftwosensors:ami‐
croswitchthatverifies the heightofthe firstandsecondarm,andaproximity
switchmountedinsidetheturntablethatsensesthepositionoftheturretwhileit
turns.
11.4.13.Manuallylevellingofthebasket
Th
eplatformhasanautomaticlevellingdeviceforthecage.Thisdevicehasbeen
designedinawaythatthefloorofthebasketremainsalwaysparallelwiththe
groundindependentlyfromthemovementsoftheplatformbooms.
Fig.104 1°boommicroswitch Fig.105 Proximitysensor