Case 621G - Coupling to the Attachment

6-WORKINGOPERATIONS
Couplingtotheattachment
WARNING
Fallingobjecthazard!
Beforestartingthemachine,makesurethecouplerswitchisinthelockedposition.
Failuretocomplycouldresultindeathorseriousinjury.
W0931B
WARNING
Fallingobjecthazard!
Alwaysvisuallyinspectcouplerlockingpinsforproperengagement.Animproperlylockedattach-
mentcouldreleaseandfall.
Failuretocomplycouldresultindeathorseriousinjury.
W0930A
WARNING
Avoidinjuryand/ormachinedamage!
Beforeoperatingthemachine,makesuretheattachmentissecurelyconnectedtothemachine.Apply
downwardpressurewiththebuckettothegroundtomakesurethecouplerconnectionissecure.
Failuretocomplycouldresultindeathorseriousinjury.
W0932A
1.Locatethecouplerengagementbuttonontheright-
handconsoleofoperator’scompartment.Whenthe
couplerlockingpinsareextended,thegreenlighton
thisbuttonison.
2.Pressandhold(about3s)thecouplerengagement
buttontoretractthelockingpins.Thedisplayshows
themessage“CouplerpinsDisengaging”andthepins
starttomove.Oncethelockingpinsarefullyretracted,
thegreenlightgoesoutandtheredlightilluminates.
Thedisplayshowsthemessage“CouplerpinsDisen-
gaged”.
Donotengagetheattachmentwiththelockingpins
extended.
LEIL16WHL1125AA1
3.Situatethemachinewithuppermaleportionofthe
coupleralignedwiththeupperfemaleportionofthe
attachmenttheoperatorwishestocouple.Positionthe
frontofthecouplerintotheattachmentasshown.
NOTE:JRBcompatiblecouplershown.
LEIL16WHL0038AA2
6-6