Graco EcoQuip 2 EQm - Page 29

Troubleshooting
Problem Problem
Problem
Cause Cause
Cause
Solution Solution
Solution
Thewaterdosevalve(S)
opentoofar.
Closethewaterdosevalve(S).
Theabrasivematerialistoo
coarse.
Ifpossible,useatleast20meshabrasivematerial.Otherwise,
decreasetheCPMsetpointuntilthepatternimproves.
Toomuchwateris
comingfromthenozzle
inBLASTmode.
Theabrasivemeteringvalve
settingtoohighforblast
pressureand/orabrasive
type.
SeeSettingtheAbrasiveMeteringValve,page17.
3A3489E 29