Safety; Installation; Operation - CyberPower OLS3S15KE User Manual

1. Safety

Please read carefully the following user manual and the safety instructions
before installing the unit or using the unit!

1.1. Installation

This is permanently connected equipment, and it must be installed by qualified
maintenance personnel.
Condensation may occur if the UPS is moved directly from a cold to a warm
environment. The UPS must be absolutely dry before being installed. Please
allow an acclimatization time of at least two hours.
Do not install the UPS near water or in damp environment.
Do not install the UPS where it would be exposed to direct sunlight or near heat.
Do not block ventilation openings in the UPS's housing.
Do not connect appliances or items of equipment which would overload the UPS
(e.g. laser printers, etc.) to the UPS output.
Place cables in such a way that no one can step on or trip over them.
UPS has provided earthed terminal, in the final installed system configuration,
equipotential earth bonding to the external UPS battery cabinets.
An integral single emergency switching device which prevents further supply to
the load by the UPS in any mode of operation should be provided in the building
wiring installation.
An appropriate disconnect device as short-circuit backup protection should be
provided in the building wiring installation.
For three-phase equipment connection to an IT power system, a four-pole device
which can disconnect all phase conductors and the neutral conductor should be
provided in the building wiring installation.
This is permanently connected equipment, it must be installed by qualified
maintenance personnel.
Earth connection essential before connecting to the building wiring terminal.

1.2. Operation

Do not disconnect the earth conductor cable on the UPS or the building wiring
terminals in any time since this would cancel the protective earthing of the UPS
system and of all connected loads.
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