Maintenance / Repair; Cleaning; Disassembly; Disposal - Sera MU-037300 E 187.2 Manual De Instrucciones

Electric agitator
MU-037300 E 187.2
MU-055450 E 114.2 / MU-075550 E 094.2
Operating instructions

2.11.5 Maintenance / Repair

Disregard of the maintenance schedule as specified in the operating instructions.
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Improper maintenance.
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Insufficient rinsing before maintenance work.
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Use of cables with damaged insulation.
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No shut down / no protection against a restart before maintenance work.
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Repair work performed by untrained personnel.
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Unsuitable improper rough repair methods ("hammer repair").
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Wearing of unsuitable protective clothing / no protective clothing at all.
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Poorly ventilated room.
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Restart without sufficient fastening.
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Damage / no sealing installed ► Medium/gas leakage.
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Unexpected restart during maintenance on the mixing element (oblique blade agitator).
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Protective equipment insufficient or missing.
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2.11.6 Cleaning

Protective equipment insufficient or missing.
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Wrong rinsing/cleaning agent (reaction with medium).
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Use of unsuitable cleaning utensils.
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Untrained personnel.
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Poorly ventilated room.
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Control elements actuated.
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2.11.7 Disassembly

Mixing medium left on electric agitator.
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Use of wrong disassembly tools.
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Wrong or no protective clothing at all.
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Poorly ventilated room.
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2.11.8 Disposal

Improper disposal of the pumped medium and materials.
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No identification of hazardous media.
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2.11.9 Decommissioning

Disconnection of the electrical connections in a wrong order (earth conductor first).
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System not de-energised ► Electrical hazard.
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Poorly ventilated room.
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TA 504 Rev. 3 en 11/2021