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1. Hazard and warning notes!
Assembly of the automatic spray gun, type RA-2 HV3, and connection of the compressed
air and material feed should be effected only by suitably qualified personnel! Check the
mounting device and the connections from time to time!
Always wear the protective equipment (e.g. protective clothing, goggles, breathing
protection, ear mufflers, gloves etc.) recommended by the supplier of the coating
substance during maintenance, cleaning or repair work and when changing materials!
Comply with the explosion protection regulations when using potentially flammable and
explosive coating substances! Keep away from sources of ignition and open flames!
Comply with the warning and hazard instructions of the supplier of the coating material
(and, if necessary, of the detergent) with regard to emission, fire or explosion hazard or
other hazards (where applicable)! In case of doubt, consult the supplier(s)!
When mixing different components and/or when using solvents or thinning agents to
make coating materials, take steps to ensure that no substances with increased hazard
potential are created (e.g. flammability, explosion hazard, increased explosive tendency
through spraying with air, toxicity, increased toxicity due to chemical reaction with air
etc.)! Avoid increased hazard potential caused by undesired chemical reactions! In case
of doubt, consult the supplier(s) of the components! Where necessary, take protective
measures and effect special notification of the particular hazard!
When using substances such as solvents which can generate an increased explosion
potential due to atomisation or spraying in air, take protective measures and effect
special notification of the particular hazard! In case of doubt, consult the supplier(s) of the
components!
The compatibility of the parts of the automatic spray gun which come into contact with the
material cannot be guaranteed with all potential coating substances (see chart "Parts in
contact with the material" in Section 10, Technical Data). In case of doubt, consult
Krautzberger GmbH!
Under no circumstances should the spray jet be directed at people or animals!
Do not stand in the area of the material jet!
Angle of material in front of nozzle: up to approx. 180° depending on setting. Length of
material jet in front of nozzle: depends on setting (e.g. water with a material pressure of 4
bar sprayed through a 1 mm material nozzle hits a disc measuring 2 metres in diameter
at a distance of 10 metres).
Never direct the spray jet at electrical equipment or systems!
During spraying, the coating substance escapes into the surrounding air: depending on
the coating substance, there may be a risk of environmental, fire, explosion and health
hazards. Therefore only use spraying equipment in the specially designed surroundings!
Only work in adequately ventilated areas! If necessary, make use of suitable extraction
systems!
Ensure adequate earthing (e.g. connection to the building earth at the retaining bolt
(124)!
Operating Instructions
DOK-208-GB.doc
Type
RA-2 HV3
No.
0920-.., 0921-...
2
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