Troubleshooting And Rectification - WAGNER PEA-C4-HiCoat Translation Of The Original Operating Manual

VERSION 05/2019
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TROUBLESHOOTING AND RECTIFICATION

DANGER
Incorrect maintenance/repair!
Danger to life and equipment damage.
WAGNER devices, protective systems and safety, monitoring and control equipment
may only be serviced/repaired as defined in Directive 2014/34/EC (ATEX) by trained
WAGNER service personnel or skilled persons in accordance with TRBS 1203!
Note national regulations!
Service, repair or replacement of devices or parts of devices may only be performed
outside the hazard area!
Malfunction
No electrostatic (e.g., no wrap
around or no powder adhesion)
Poor powder wrap-around,
back-spray
Powder outlet uneven or
inadequate
Spray pattern is uneven
1.) You will find the wear parts and spare parts in the powder injector operating manual.
ORDER NUMBER DOC390829
Cause
– Fault in the high-voltage generator – Contact a WAGNER service center
– Electrical cable from gun to
control unit faulty
– Cascade in gun faulty
– Insufficient or no grounding
– Contamination
– Powder sintering
– Feed unit contaminated
– Feed air/dosing air ratio incorrect – Adjust at control module resp.
– Wear on powder injector nozzle
– Parts of nozzle system worn
PEA-C4-HiCoat
Remedy
– Replace the electric cable
– Contact a WAGNER service center
– See Chapter 6.6
– Blow through powder feeding
parts
– Clean powder feeding parts
– See operating manuals for the
related devices connected
control unit
– Replace worn parts on powder
injector ¹)
– Replace worn parts
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