Troubleshooting And Rectification - WAGNER PEM-X1 CG Operating Manual

VERSION 05/2019
9

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
Cracks in the gun housing
1.) The wearing and spare parts are listed in Chapter 13.
ORDER NUMBER DOC2326960
Cause
– Fault in the high-voltage
generator
– Electrical cable from spray gun
to control unit faulty
– Cascade in spray gun faulty
– Insufficient or no grounding
– Contamination
– Powder sintering
– Collector nozzle contaminated
– Feed air / dosing air ratio incorrect – Adjust at control module resp.
– Collector nozzle worn
– Parts of nozzle system worn
– Improper handling of the
powder spray gun
PEM-X1 CG
Remedy
– Contact a WAGNER service center
– Contact a WAGNER service center
– Contact a WAGNER service center
– See Chapter 6.6
– Blow through powder feeding
parts
– Clean powder feeding parts
– Thoroughly clean cup gun
control unit
– Replace collector nozzle¹)
– Replace worn parts
– Gun housing must be replaced
– Contact a WAGNER service center
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