Repotec RP-UPH104T, Руководство пользователя

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1.4 Operation
★
Do not disconnect the mains cable on the UPS system or the building
wiring socket outlet (shockproof socket outlet) during operations
since this would cancel the protective earthing of the UPS system
and of all connected loads.
★
The UPS system features its own, internal current source (batteries).
The UPS output sockets or output terminals block may be electrically
lived even if the UPS system is not connected to the building wiring
socket outlet.
★
Ensure that no fluids or other foreign objects can enter the UPS
system.
★
The UPS operates with hazardous voltages. Only qualified
maintenance personnel may carry out repairs
1.5 Maintenance, servicing and faults
★
The UPS system operates with hazardous voltages. Only qualified
maintenance personnel may carry out repairs.
★
Caution - risk of electric shock. Even after the unit is disconnected
from the mains power supply (building wiring socket outlet),
components inside the UPS system are still connected to the battery
and are still electrically live and dangerous.
★
Before carrying out any kind of servicing and/or maintenance,
disconnect the batteries and verify that no current is present and no
hazardous voltage exist in the terminals of high capability capacitor
such as BUS-capacitors.
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