ABB | SACE Emax 2
98 | © 2014 ABB | 1SDH000999R0002 - L8569
Putting into service and maintenance | 3 - Maintenance
3 - Maintenance
Safety standards
The following are the warnings to be respected during the maintenance operations
HAZARD! RISK OF ELECTRIC SHOCK! Risk of electric shock or accident.
WARNING! before proceeding with any maintenance operation, it is obligatory to:
• Open the circuit-breaker and make sure that the springs of the operating mechanism are unloaded.
• In the case of a withdrawable circuit-breaker, extract the circuit-breaker from the fixed part (see
the indication DISCONNECTED)
• If work must be performed on fixed circuit-breakers or on fixed parts, disconnect the power
supply to the power circuit and auxiliary circuits and visibly earth the terminals on both the
supply side and load side.
• Set the equipment to safe conditions as established by the standards and laws in force.
Expert personnel
The maintenance operations must be carried out by Expert Personnel:
an expert person in the electrical area (IEV 195-04-01: Person with sufficient training and experience to allow
him/her to perceive the risks and to avoid the hazards potentially created by electricity.
ABB declines all liability for damage to persons or property caused by failure to comply with the instructions
in this document.
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