Grounding - WAGNER PEM-T3 Operating Manual

•
Connect the spray gun to the Tribo current measuring or display module with the electrical
cable.
•
Connect the powder hose to the spray gun and to the powder injector.
•
Connect the hose for Tribo air to the spray gun and to the control unit.
2.3

Grounding

For safety reasons, the spray gun must be properly grounded. This occurs through the
electrical cable.
Good grounding of the workpiece is also necessary for optimum powder coating.
A poorly grounded workpiece causes:
•
dangerous electric charging of the workpiece
•
back-spray onto spray gun and user
•
uneven coating
•
very bad wrap around
Warning
Sparks between workpiece and conveyor hooks (hangers) can occur if hooks or
other hanger parts are not completely cleaned!
These sparks can cause heavy radio frequency interference.
8
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- PEM-T3
Preparing the spray gun
0203_ .doc
03/2008