ABB HD4/R Installation And Operating Instructions Manual page 3

For your safety!
• Make sure that the installation room (space, divisions and
environment) is suitable for the electrical apparatus.
• Make sure that all the installation, putting into service and
maintenance operations are carried out by skilled personnel
with in-depth knowledge of the equipment.
• Make sure that all the installation, service and maintenance
operations comply with the standards and laws so as to en-
sure that the installations are constructed in accordance with
the rules of good workmanship and safety in the work place.
Please contact the ABB Assistance Service for any further requirements.
Responsible behaviour safeguards your own and others' safety!
• Strictly comply with the instructions in this manual.
• Make sure that the rated performance of the apparatus is
not exceeded during service.
• Make sure that the personnel are provided with this manual
and are aware of all the relevant information while operating
on the apparatus.
• Pay special attention to the information in the manual high-
lighted by the following symbol:
3