Division:
49 I 77
Generally, the discharge electrodes are safe to touch. This means that touching
the metal tips of the discharge electrodes will not cause electric shock.
Ozone may be generated during operation of the electrodes. The ozone
concentration generated in the vicinity of the electrodes depends on a variety
of boundary conditions such as installation location, electrode current and
voltage, air circulation, etc. However, valid workplace limit values should not be
exceeded while the safety enclosure is being extracted. In case of doubt,
workplace measurements must be arranged by the system operator.
Discharge electrodes and cables located in the safety enclosure can become
contaminated when working with powdery hazardous substances. These
components should not be removed from the safety enclosure without
thorough cleaning. In this way, contamination of people and the environment
can be avoided.
Please observe the cleaning instructions listed below.
Solvents can form explosive vapour/air mixtures. Dusts can form explosive
dust/air mixtures. An explosive atmosphere in conjunction with an ignition
source can lead to an explosion.
Electrostatic discharge systems are a source of ignition!
Explosions or fires can lead to serious or fatal injuries. To avoid this, please
observe the following measures:
• The equipment must not be used when the filter unit is switched off.
• No flammable liquid or gaseous substances may be stored in the work
area.
• Ignition sources must not be present in or brought into the work area
during cleaning. The high-voltage power supply unit must therefore be
switched off before cleaning!
arning: risk of contamination
Warning: explosion and fire hazard
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