Operator's Manual

Problem

PossibleCauseCorrectiveAction

1.Faultyseatsensorswitch

1.Checkmechanicalandelectrical

operationofswitch

2.Lowoillevel2.Fillhydraulicoilreservoirtocorrect

level

3.Sheareddriveshaft3.Checkmotorandcylinderdriveshafts

andreplaceifnecessary

4.Pressurereliefvalvejammedopenor

wronglyset

4.Havereliefvalvecleanedandpressure

checked.Consultyourauthorised

dealer

5.Cuttingcylinderjammed5.Clearasnecessary

6.Cuttingcylindertightonbottomblade

6.Readjustsetting

7.Cutterheadcontrolvalveinthe‘off’

positioncausedbydefectivecontrol

valve

7.Overhaulcontrolvalve

8.Cutterheadcontrolvalveinthe‘off’

positioncausedbyelectricalfault

8.ElectricalfaultHaveelectricalsystem

checked

Cutterheadsfailtostartupwhenlowered

intowork

9.Liftarmproximityswitchincorrectlyset.9.Checkandadjustproximityswitch.

1.Hoseswronglyconnected

1.Checkhydrauliccircuitandreconnect

asnecessary

Cylindersrotateinwrongdirection

2.Cutterheaddriveswitchwrongly

connected

2.Checkswitchelectricalconnections