95
8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
MAINTENANCE
12
12.1
Safety information
WARNING:
Risk of explosion during maintenance work
There is a risk of explosion during maintenance work in the Ex-zone.
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Maintenance work must only be carried out outside the Ex-zone.
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Only remove the sender/receiver unit from the duct when the surface temperature
cannot be an ignition source.
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If necessary, use a gas detector to verify the explosion hazard.
DANGER:
Risk of explosion when using spare or expendable parts not approved for the
Ex-area
All spare and wear parts are tested by SICK for use in the Ex-zone. The use of other
spare and expendable parts will invalidate the claim against SICK because the ignition
protection cannot be guaranteed.
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Use only original spare parts and expendable parts from SICK.
WARNING:
Health hazards through dangerous process residues
The device may be contaminated by dangerous process residues.
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If process gas that is harmful to health is used, purge the unit thoroughly with purge
gas, if necessary clean it with water and suitable agents.