Maintenance; Installation; Preventive Maintenance; Periodical Checks - LEGRAND Keor Compact Manuel D'installation

4. Maintenance

DANGER
INSTALLATION and ORDINARY MAINTENANCE operations must be carried out only by SKILLED TECHNICIANS (pa-
ragraph 2.2.1). EXTRAORDINARY MAINTENANCE operations must be carried out only by LEGRAND TECHNICAL
SUPPORT SERVICE.
INDICATION
LEGRAND declines all liability for any injury or damage caused by activities carried out differently from the instructions
written in this manual.
4.1

Installation

The operator is not authorized to install and connect electrically the EBC to the UPS. These operations are the sole preserve
of a skilled technician (paragraph 2.2.1) who must follow the instructions addressed to him in this manual.
4.2

Preventive maintenance

The EBC does not contain parts for preventive maintenance by the operator.
The operator must periodically perform:
- a general external cleaning;
- a check to the area surrounding the UPS system to ensure that there is free access to the units.
4.3

Periodical checks

The correct functioning of the EBC must be guaranteed by periodical maintenance inspections. These are essential to
safeguard the reliability of the battery cabinet.
These inspections should be made to determine if components, wiring, and connections exhibit evidence of overheating.
WARNING
The periodical checks involve operations inside the equipment in presence of dangerous voltages. Only maintenance
personnel trained by LEGRAND are authorized to intervene.
4.4

Battery maintenance

Contact a skilled technician for battery maintenance.
If necessary, contact the LEGRAND Technical Support Service.
External Battery Cabinet
Keor Compact
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