Blitz VERSA Series - Page 16

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Operating Instruction
Troubleshooting
Abnormalnoises
Potentialreasons Actions
“Whistlingsound”causedbyescapingcom-
pressedairatthecylinderhead,inthesupply
network,atthettings,etcetera.
• Remedyleakingpoints.
• Replacetheseals.
• Tightenthescrewconnections.
Thesafetyvalveis“crackling”. • Checkthesettingofthepressureswitch.
• Checkthecompressorvalves,andreplace
them,ifandwhennecessary.
Knockingsounds.
Foreignbodiesinthecylinder.
Fanisknocking.Compressorvalve.
Theconnectingrodbearingisknockedout.
• Removetheforeignbodies;checkthepis-
tonandcylinderfordamage,andreplace,if
andwhennecessary.
• Checkwhetherthefandoesnotscrape.
• Checkthecompressorvalve,andreplaceit,
ifandwhennecessary.
• Sendthecompressortothemanufacturer’s
worksforrepair.
Grindingnoises • Damagedbearings;havethecompressor
repaired.