Maintenance
FLOWSIC600-XT · Operating Instructions · 8018846/1BHP/V2-1/2021-05 · © SICK Engineering GmbH
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5.4
Cleaning the FLOWSIC600-XT
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Only use cleaning agents free from oil, grease and solvents to clean the display.
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Use a damp cloth for cleaning.
WARNING:
Ignition hazard through electrostatic discharges
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The plastic display surface exceeds the allowable value for ignition group
IIC. The user must take suitable precautionary measures to eliminate the
risk of ignition through electrostatic discharges.
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The paint coat thickness on the surfaces accessible from the outside
exceeds the allowable thickness for ignition group IIC. The user must take
suitable precautionary measures to eliminate the risk of ignition through
electrostatic discharges.
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Under certain extreme circumstances, the non-metallic parts incorporated
in the enclosure may generate an ignition-capable level of electrostatic
charge.
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Therefore the FLOWSIC600-XT must not be installed in a location where
the external conditions are conducive to the build-up of electrostatic
charge on such surfaces.
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In addition, the equipment must only be cleaned with a damp cloth. This
is particularly important when the FLOWSIC600-XT is installed in a zone
0 location. (See clause 7.4.2 of EN 60079-0) (See § 7.4.2 EN 60079-0)
