WAGNER PEM-CG3, Руководство по эксплуатации

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PEM-CG3 Maintenance
5. Rectification of malfunctions
Malfunction Cause Rectification
No electrostatic
(e.g. no wrap around
or no powder adhe-
sion)
- Fault in the high voltage
generator
- Electrical cable from spray gun
to control unit faulty
- Cascade in spray gun faulty
- Contact Wagner Service
Poor wrap around
Back spray
- Inadequate or no ground - See chapter 2.4
Powder outlet un-
even or inadequate
- Bad compressed air supply
- Powder container is not sitting
tightly
- Soiling in the powder
- Blockages in the gun
- Feed air / dosage air ratio
incorrect
- Wear
- Check compressed air supply
- Tighten powder container
properly
- Empty the powder container and
blow through powder air chan-
nels
- Dismantle spray gun and clean
the parts in accordance with
chapter
3.3
- Redetermine the feed air- /
dosage air ratio in accordance
with chapter
4.4
- Replace worn parts
Spray pattern is
uneven
- Nozzle system wear
- Replace nozzle system in ac-
cordance with chapter 4.2
Fluidization inade-
quate or has failed
- Fluid air too low
- Powder container is not sitting
tightly
- Soiling or blockage of fluidized
bed
- Wear
- Readjust the fluid air with the
green setting knob
- Retighten the powder container
- Clean fluidized bed connection
and fluidization disc
- Change worn out parts
(e.g. fluidization disc)
0351713 16 03/2003