ENG
3
PRO
User Manual
1. PRECAUTIONS
Before operating this device, please carefully read the following safety instructions:
• Before switching on the Uninterruptible Power Supply (UPS) in the electric mains for the rst
time, it is necessary to charge the storage battery for at least 12 hours. For this purpose the UPS
should be switched on without load in the electric mains.
• If the storage battery has fully run down or the UPS has not been operated for three months,
it is also necessary to charge the storage battery for at least 12 hours. Otherwise, its durability
will be considerably reduced.
• The battery warranty (included into the UPS) is 6 months from the sale date (but not more
than 18 months from the UPS manufacture date).
• The UPS is designed solely for operation with PCs equipped with switching power supply units*.
• Do not installed the stabilizer in a place with insucient ventilation. The minimum air gap
isof25 cm.
• During operation, the case of the device can be heated up to 50°C, which is absolutely normal.
• It is strongly forbidden to open case of the device, as there is high voltage inside. If some
problems occur, please address an authorized service centre. For the list of authorized service
centres please go to www.sven..
• Do not let liquid and foreign objects get inside the device, it can cause short circuit, get out
down the device or electric shock.
• In case there are signs of improper operation of the device (sparkling, unusual smells, etc.),
itis necessary to turn o the device immediately and disconnect it from the mains, and address
your nearest authorized service centre.
• It is forbidden to connect the UPS to equipment with power consumption higher than its max-
imum output power. It can cause overload and breakdown of the device.
It is strongly forbidden to operate the device in following conditions:
–in dusty environment or environment containing highly inammable gas;
–at temperature higher than 40°C or lower than 0°C;
–at relative humidity level higher than 90%;
–in direct sunlight or next to heating elements;
–in vibration places;
–outdoors.
• In case of re use only powder re extinguisher, as using water can cause electric shock.
• Try to install the UPS in proximity to power supply, in such way it will be easier to unplug thede-
vice if necessary.
* The device operation is not guaranteed when connecting UPS to equipment with APFC (active
power factor correction).
2. SPECIAL FEATURES
• Automatic voltage regulation within ~175–290 V ±3% (built-in voltage regulator).
• Cold Start feature at battery power supply.
• Type of load: PC, monitor.
• Short circuit.
• Transformer thermal protection.
• Multifunctional LCD display (in Pro 650 (LCD, USB)/1500 (LCD, USB) models).
• Connection to PC via USB port (in Pro 650 (LCD, USB)/1000 (USB)/1500 (LCD, USB) models).
• Fire-proof ABS plastic case