28
VM 5000
OPERATING MANUAL
EDITION 08/2014
ORDER NUMBER DOC2318718
It is important for systems safety and to achieve an optimum coating that all system
components such as work pieces, conveyors, paint supply, control unit and booth or
spraying stand are perfectly grounded.
Discharge of electrostatically charged components in
atmospheres containing solvents!
Explosion hazard from electrostatic sparks or fl ames.
Ground all device components.
Ground the work pieces to be coated.
WARNING
6.6
GROUNDING
Heavy paint mist if grounding is insuffi
cient!
Danger of poisoning.
Insuffi
cient paint application quality.
Ground all device components.
Ground the work pieces to be coated.
WARNING
A poorly grounded work piece causes:
- very bad wrap around,
- uneven coating,
- back spraying to the spray gun (contamination) and coater.
Prerequisites for perfect grounding and coating are:
- Clean work piece suspension.
- Grounding of spray booth, conveyor system and suspension on the building side in
accordance with the operating manuals or the manufacturer's information.
- Grounding of all conductive parts within the working area.
- The grounding resistance of the work piece must not exceed 1
(megohm).
(Ground leakage resistance measured at 500 V or 1,000 V)
- Connect the control unit to the signal ground.
- Connect all ground cables using a short and direct route.
- Safety shoes and gloves, if used, must be static dissipative.
Summary of Contents for VM 5000
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