ABB 1600480775A Manuale di avvio rapido - Pagina 4

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Precautions

•
Install, service, and operate equipment only by professional, skilled and qualified personnel who have the
necessary knowledge and practical experience with electrical equipment and who understand the hazards that
can arise when working on this type of equipment.
•
Do not disconnect permanent bonding connections unless all power inputs are disconnected.
•
Verify that equipment is properly safety earth grounded before connecting power. High leakage currents may
be possible.
•
Exercise care and follow all safety warnings and practices when servicing this equipment. Hazardous energy
and voltages are present in the unit and on the interface cables and connectors that can shock or cause serious
injury.
•
Use safe lifting practices. The equipment is heavy. Lifting devices are recommended.
•
Use the following precautions in addition to proper job training and safety procedures:
•
Use only properly insulated tools.
•
Remove all metallic objects (key chains, glasses, rings, watches, or other jewelry).
•
Follow Lock Out Tag Out (LOTO) procedures:
appropriate.
Disconnect all power input before servicing the equipment. Check for multiple power inputs.
•
Wear safety glasses.
•
Follow Personal Protective Equipment requirements: customer specified, site specific, or general as
appropriate.
•
Test circuits before touching.
•
Be aware of potential hazards before servicing equipment.
•
Identify exposed hazardous electrical potentials on connectors, wiring, etc.
Avoid contacting circuits when removing or replacing covers.
•
•
Use a personal ESD strap when accessing or removing electronic components.
•
Personnel with electronic medical devices need to be aware that proximity to DC power and distribution
systems, including batteries and cables, typically found in telecommunications utility rooms, can affect medical
electronic devices, such as pacemakers. Effects decrease with distance.
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customer specified, site specific, or general as
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