WAGNER GM 5000EA Operating Manual

Also see for GM 5000EA: Translation of the original operating manual Operating manual

Contents

WAGNER GM 5000EA Operating Manual Manual pdf 49 page image

49GM 5000EAOPERATING MANUALEDITION 03/2012 ORDER NUMBER DOC 23191497 TROUBLE SHOOTING AND SOLUTIONFunctional fault Cause RemedyInsuffi cient material output • Nozzle too small. • Select larger nozzle (seenozzle table 9.1 and 9.2).• Material pressure toolow.• Increase material pressure.• High pressure filter atpump clogged.• Clean or replace filter.• Nozzle is clogged. • Nozzle cleaning.Poor spray pattern • Wrongly adjustedatomizing air.• Readjust the atomizing air.• Nozzle too large. • Select smaller nozzle(see nozzle table).• Material pressure toolow.• Increase material pressureat the material supply.• Material viscosity toohigh.• Thin material in accordancewith the manufacturer‘sinstructions.Valve rod leaks • Seals at the valve rodare damaged.• Replace the seals(see chapter 6).Poor wrap-around • Inadequate earthing. • Check earthing.• Inadequate electricalresistance of the paint.• Check resistance of paint(see paragraph 4.1.1).• Spraying pressure toohigh.• Readjust spraying pressure.Back-spray • Inadequate earthing. • Check earthing.• Distance betweenspray gun and objecttoo large.• Reduce distance betweenspray gun and object.No wrap-around • High-voltage switch isin the off position.• Switch on high-voltage.• No electrostatics. • Repair malfunction as laiddown in the control unitoperating instructions.