Technical user manual SLC E-controlwww.cargofloor.comwww.cargofloor.com Page 35Version 01 / July 10th, 2017TROUBLESHOOTING E-CONTROLIn the event of the failure of the Cargo Floor system to operate (in the correct manner) when used inaccordance with the operating instructions carry out the following checks:MalfunctionsystemConcerns part Cause Solution1.Does not operateNo oil flow controlvalvePTO Not switched on Switch on PTOQuick coupling Blockade Check couplings / mountcorrectly2. Does notoperateThere is oil flowcontrol valveSwitch Stop operated De-activate stopSolenoid valveGS02 on/offInterruption wiringInterruption in coilActivate manual overrideGS02 temporarily and/orrepair power supplyPressure controlvalvePolluted Clean / replace pressurecontrol valve, attention: donot open the pressurecontrol valve in partsOil temperatureswitchInterruption solenoid due tooverheatingLet the oil cool down.Operation plunger inthe middle positionFlow <60 l/m [16 US gpm]See chapter: chokeIncrease pump rpmInstall another pumpAdjust chokeHoses connected reversed Check filter first, thenconnect pressure and returncorrectly.Plunger moves with difficultydue to molten sealReplace seals operationplunger3.Startsimmediately afterswitching on thePTOSwitch CF7 Switch movement blocked inthe on positionRemove blockadeGS02 on/of Manual override activated De-activate manual override,put yellow security clip backin placeHoses connectedreversedPressure and return hosesare swappedCheck filter first, thenconnect pressure and returncorrectly.4. Individualmovement isdifficult and/orincorrect with afull trailerPressure controlvalveTipper valve Turn tipper valve in correctpositionPressure control valve pullingvehicle max. pressure to lowMeasure max. pressure/adjust pulling vehicleReturn oil has restrictions Measure pressure M2,remove restrictionsCapacity of thesystem isinsufficient.Too much load Unload part of load withcranePollution between the profiles CleanFrost Thaw5. Individualmovement isincorrect whenunloadingWith a full andempty trailerValve in cylinderhead 1 or 2Pollution prevents a goodclosureRemove pollutionBroken valve spring Replace springValve seat incylinder head 1 or 2Valve seat has loosened *Replace / fasten valve seatCommon railcylinder rod sideStop in the common rail hasloosenedFasten stop / replacecommon railCommon rail mounted thewrong way aroundMount common rail correctly