Eaton 9EHD-33-40/20, User'S Installation And Operation Manual

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• See installation instructions before connecting to the supply.
• Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according
to the instructions.
• Replace batteries with the same number and type of batteries as originally installed with the
UPS.
• Disconnect the charging source prior to connecting or disconnecting terminals.
• Determine if the battery is inadvertently grounded. If it is, remove the source of the ground.
Contacting any part of a grounded battery can cause a risk of electric shock. An electric shock is
less likely if you disconnect the grounding connection before you work on the batteries.
• Proper disposal of batteries is required. Refer to local codes for disposal requirements.
• Do not dispose of batteries in a fire. Batteries may explode when exposed to flame.
• Keep the UPS door closed and front panels installed to ensure proper cooling airflow and to
protect personnel from dangerous voltages inside the unit.
• Do not install or operate the UPS system close to gas or electric heat sources.
• The operating environment should be maintained within the parameters stated in this manual.
• Keep surroundings uncluttered, clean, and free from excess moisture.
• Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the
equipment.
CAUTION
This product is designed for commercial and industrial applications. In a residential environment, the
product may cause radio interference , in which the user may be required to take additional measures.
Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual 7