52
PEA-C4-HiCoat
OPERATING MANUAL
VERSION 05/2012
ORDER NUMBER DOC 390829
Malfunction
Cause
Remedy
No electrostatics (e.g. no wrap
around or powder adhesion)
Fault in the high-voltage
generator
Contact Wagner Service center
Electrical cable from spray gun
to control unit faulty
Replace the electric cable
Cascade in spray gun faulty
Contact Wagner Service center
Poor wrap around
Back-spray
Insuffi
cient or no grounding
See chapter 6.7 "Grounding"
Powder outlet uneven or
inadequate
Contamination
Blow through parts carrying
powder
Powder sintering
Clean parts carrying powder
Feed device contaminated
See operating instructions for
the related devices connected
Feed air / metering air ratio
incorrect
Adjust at control module resp.
control unit
Wear on powder injector
nozzle
Replace¹) worn parts on powder
injector
Spray pattern is uneven
Parts of nozzle system worn
Replace worn parts
1.)
You will fi nd the wearing and spare parts in the operating manual for the powder injector.