EN 15TROUBLESHOOTINGPROBLEM CAUSE SOLUTIONProblem A: Little or no material flow /P[[MFDMPHHFE 4VDUJPOUVCFDMPHHFE "JSWFOUPOTVDUJPOUVCFCMPDLFE .BUFSJBMóPXTFUUJOHUPPMPX 4VDUJPOUVCFMPPTF /PQSFTTVSFCVJMEVQJODPOUBJOFS "JSWBMWFUVCFOPUGVODUJPOJOH /P[[MFTFBMNJTTJOH "JSñMUFSDMPHHFE4QSBZNBUFSJBMUPPUIJDL $MFBO $MFBO $MFBO TFFQBHF *ODSFBTFNBUFSJBMóPXTFUUJOH 3FNPWFBOESFQMBDFBTUJHIUMZBTQPTTJCMF 5JHIUFODPOUBJOFS .BLFTVSFCPUIFOETPGUIFUVCFBSFDPOOFDUFEBOEUIFWBMWFTFBMJTJOQMBDF 3FQMBDFOP[[MF $IBOHF5IJO Problem B: Material leaking /P[[MFMPPTF /P[[MFXPSO /P[[MFTFBMNJTTJOHPSXPSO .BUFSJBMCVJMEVQPOBJSDBQBOEOP[[MF 5JHIUFO 3FQMBDF 3FQMBDFOP[[MF $MFBOProblem C: Spray pattern too thick,runs and sags .BUFSJBMóPXTFUUJOHUPPIJHI "JSQPXFSTFUUJOHUPPMPX "QQMZJOHUPPNVDINBUFSJBM /P[[MFDMPHHFE "JSñMUFSDMPHHFE 5PPMJUUMFQSFTTVSFCVJMEVQJODPOUBJOFS 4QSBZNBUFSJBMUPPUIJDL %FDSFBTFNBUFSJBMóPXTFUUJOH *ODSFBTFBJSQPXFSTFUUJOH "EKVTUNBUFSJBMóPXPSJODSFBTFNPWFNFOUPGTQSBZHVO $MFBO $IBOHF 5JHIUFODPOUBJOFS 5IJO Problem D: Spray jet pulsates .BUFSJBMJODPOUBJOFSSVOOJOHPVU "JSñMUFSDMPHHFE "JSWBMWFUVCFEJTDPOOFDUFE 3FñMM $IBOHF 3FDPOOFDUCPUIFOETPGUIFBJSUVCFProblem E: Too much overspray (VOUPPGBSGSPNTQSBZPCKFDU "JSQPXFSTFUUJOHUPPIJHI 3FEVDFEJTUBODF uuJTJEFBM %FDSFBTFBJSQPXFSTFUUJOHProblem F: Pattern is very light andsplotchy .PWJOHUIFTQSBZHVOUPPGBTU .BUFSJBMóPXTFUUJOHUPPMPX "JSQPXFSTFUUJOHUPPIJHI "EKVTUNBUFSJBMóPXPSEFDSFBTFNPWFNFOUPGTQSBZHVO *ODSFBTFNBUFSJBMóPXTFUUJOH %FDSFBTFBJSQPXFSTFUUJOHi 0OMZUIJOUIFNBUFSJBMBTBMBTUSFTPSUUPJNQSPWFTQSBZQFSGPSNBODF0QUJNBMTQSBZQFSGPSNBODFTIPVMECFBDIFJWFETJNQMZCZBEKVTUJOHUIFWBSJPVTDPOUSPMTPOUIFVOJU5IJT VOJU DPOUBJOT OP TFSWJDBCMF FMFDUSJDBM QBSUT %P OPU BUUFNQU UPTFSWJDF ZPVSTFMG 4UPSF JOEPPST XJUI UIF DPSE XSBQQFE BSPVOE UIFUVSCJOFIBOEMF)BWF ZPV USJFE UIF SFDPNNFOEBUJPOT BCPWF BOE BSF TUJMM IBWJOHQSPCMFNT *O UIF 6OJUFE 4UBUFT UP TQFBL UP B DVTUPNFS TFSWJDFSFQSFTFOUBUJWF DBMMPVS5FDIOJDBM4FSWJDFBU4FFXXXXBHOFSTQSBZUFDIDPNJOUIFi$POUBDU6TuTFDUJPOGPS5FDIOJDBM4FSWJDFIPVST