CAUSE: Workpieces insufficiently grounded
CORRECTION: Clean buckets
CAUSE: Powder with insufficient resistance
CORRECTION: Discuss with powder suppliers
CAUSE: Excessive field strength
CORRECTION: Change voltage and distance
CAUSE: Powder is blown out of the corners and recesses due to excessive air pressure
CORRECTION: Reduce air pressure, use proper nozzle
CAUSE: Too little penetration in the corners and niches due to excessive voltage or the use of an incorrect nozzle
CORRECTION: Reduce voltage and use appropriate nozzles, see also nozzles.
CAUSE: Poor pre-treatment
CORRECTION: Discuss with supplier
CAUSE: Poor oven setting (too high / too low temperature)
CORRECTION: Set oven temperature according to paint supplier
CAUSE: Inadequate powder quality
CORRECTION: Switch powder, change admixtures
CAUSE: Dirty base, oils etc.
CORRECTION: Check pretreatment