1. PRECAUTIONS
Before operating this device, please carefully read the following safety instructions:
•
Before operation a battery should be charged (the battery is not included) for at least 12 hours.
For this purpose the UPS should be switched on without load.
•
If a battery is discharged completely or the UPS has not been operated for more than three
months, the battery should be charged completely as well. Failure to comply with storage rules of
batteries will result in their service life decrease.
•
The connected load power must not exceed the rated power indicated in the technical
speci
fi
cations table.
•
Place the UPS in closed rooms with the regulated temperature and humidity of the air. The UPS
case temperature can be risen during its operation, it is a normal phenomenon.
•
Do not open the battery: escaped electrolyte is dangerous for the skin and eyes.
•
Disconnect the UPS from the mains before connection/disconnection of load cables to the UPS
to avoid electric shock.
•
In case of an emergency, turn o
ff
the UPS and disconnect the power cord from the mains.
•
It is strictly prohibited to open the device case – there is high voltage inside. In case of any
problems, connect to the service center. The list of authorized service centers is available on
www.sven.
fi
.
•
UPSs should be serviced by quali
fi
ed specialists only.
•
It is strictly prohibited to use the UPS in the following conditions:
- in dusty environment containing highly in
fl
ammable gases;
- at a temperature higher than 40 °C or lower than 0 °C;
- at the relative humidity level higher than 90 %;
- in direct sunlight or close to heating elements;
- in places with elevated vibration;
- outdoors.
•
In case of
fi
re use a powder
fi
re extinguisher only, as using water can cause electric shock.
•
Try to install the UPS in close proximity to a power supply, in such way it will be easier to unplug
the device as may be required.
Note. Periodic maintenance of the device is recommended, as well as periodic control of
the battery state to provide the device operability.
Caution! There is high voltage inside on unsolated components,
which can result in electric shock.
ENG
20
Uninterruptible
Power Supply
