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5.
Rectification of malfunctions
Malfunction
No Tribo current
(e.g. no wraparound
or no powder adhe-
sion)
Poor wrap-around
Back-spray
Powder outlet
uneven or
inadequate
Spray pattern is
uneven
1.) You will find the wearing parts and spare parts in the operating instructions for the powder
injector.
16
Cause
- Inadequate or no powder
charging
- Electrical cable from spray gun
to control unit faulty
- Tribo current measuring or
display module defective
- Powder-conveying parts in
spray gun worn
- Inadequate or no ground
- Soiling
- Powder sintering or powder-
conveying parts in spray gun
worn
- Blow through parts carrying
powder
- Feed air / dosage air ratio
incorrect
- Wear on powder injector
nozzle
- Parts of nozzle system worn
0351709
Rectification of malfunctions
Rectification
- Contact Wagner Service
-Replace worn parts
- See chapter
"
Grounding
- Blow through parts carrying
powder
- Clean parts carrying powder
and replace if necessary
- See operating instructions for
the related devices connected
- Adjust at control unit
- Replace worn parts in the pow-
der injector 1.)
- Replace worn parts
- PEM-T3
"
03/2008
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