Case 590ST - Front Control Panels (580 T-580 ST-590 ST)

3-CONTROLSANDINSTRUMENTS
Frontcontrolpanels(580T-580ST-590ST)
LEEN11T0010FA1
1.2WD/4WDswitch:Thisswitchisusedtoengageor
disengagethe4WDfunction.Thisswitchhastwo
positions:
•
Firstposition(powershuttle),bypushingbuttonon
theleftrearwheeldriveandbrakingonrearwheels
(forallgears)(lampoff).
•
Firstposition(powershift),bypushingbuttonon
theleftrearwheeldrivewithbrakingonlyonrear
wheels(onlyinrstandsecondgear)(lampoff);
fourwheeldriveandbraking(inthirdandfourth
gear)(lampon).
•
Secondposition(bypushingbuttonontheright)4
wheeldriveandbrakingon4wheels(lampon).
2.Hand-heldauxiliaryhydraulicattachmentswitch
(Optional):Thisswitchhastwopositions:
•
TherstpositionisOFF.
•
ThesecondpositionisONandenablestheauxil-
iaryhydraulicattachments.
3.Loaderattachmentswitch(Optional)
4.Loaderattachmentlockvalveswitch(Optional):
Thisswitchhastwopositions:
•
Firstposition(controllampoff)conditionwith
blockedvalves.
•
Secondposition(controllampon),bypressingthe
sidewiththesymbol,thevalvesarereleased.
5.Rotatingbeaconswitch:Thisswitchisusedtoturn
therotatingbeacononoroff.
6.Roll-overprotectionswitch(Optional):
•
Thisswitchisusedtoengageordisengagethe
roll-overprotectiondevice.
•
Whentheoperatorisabouttostartworkingwith
thebackhoeattachmentinconditionswhichcould
causethemachinetorollover,he/shemustacti-
vatetheroll-overprotectiondevicebypressingthe
switch(ONpositionandlampturnedon).
•
Inthiscondition,theaudiblealarmwillsoundwhen
thepressureswitch,installedonthebackhoeat-
tachmentboomcylinder,detectsapressureex-
ceedingthefollowingvalues:
–2WS:140bar(2030psi)
–4WS:140bar(2030psi)
7.“Ridecontrol”switch:
•
WARNING
Unexpectedmovement!
Standclearofthemachine.Activatingride
controlwhentheloaderarmisapplying
downforce,forexamplesupportingorlift-
ingthefrontendofthemachineoffthe
ground,maycausethemachineorloadto
lowerunexpectedly.
Failuretocomplycouldresultindeathor
seriousinjury.
W1163A
3-12