Line Interactive UPS User Manual
Important Safety Instructions
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Do not connect domestic appliances such as hair dryers to UPS output sockets.
Connect the UPS system only to a grounded, shockproof outlet, which must be easily accessible and close to the
UPS system.
Use only a VDE-tested, CE-marked (or UL-marked for 100/110/115/120/127 Vac models) mains cable (e.g., the
mains cable of your computer) to connect the UPS system to the building wiring outlet (shockproof outlet).
Use only VDE-tested, CE-marked (or UL-marked for 100/110/115/120/127 Vac models) power cables to connect
the loads to the UPS system.
When installing the equipment, ensure that the sum of the leakage current of the UPS and the connected devices
does not exceed 3.5mA.
Temperature Rating: Units are considered acceptable for use in a maximum ambient environment of 104°F (40°C).
For Pluggable Equipment: The socket-outlet shall be installed near the equipment and shall be easily accessible.
The unit is heavy. Lifting the unit requires a minimum of two people.
Operation
Do not disconnect the ground conductor cable on the UPS or the building wiring terminals at any time since this
would cancel the protective earth of the UPS system and of all connected loads.
The UPS system features its own, internal current source (batteries), therefore, the UPS output sockets or output
terminal blocks may be electrically live even if the UPS system is not connected to the building wiring outlet.
In order to fully disconnect the UPS system, first press the “OFF” button, and then disconnect the mains.
Ensure that no liquid or other foreign objects can enter into the UPS system.
The EPO, RS-232 and USB circuits are an IEC 60950-1 safety extra low voltage (SELV) circuit. This circuit must
be separated from any hazardous voltage circuits by reinforced insulation.
Maintenance, Service and Faults
The UPS system operates with hazardous voltages. Repairs may be carried out only by qualified maintenance
personnel.
Risk of electric shock. Even after the unit is disconnected from the mains (building wiring outlet); components
inside the UPS system are still connected to the battery and are electrically live and dangerous.