-3-
UPS or the building wiring socket (grounded shockproof socket)
during operation, the grounding for the UPS and all loads
connected will be disconnected.
★ The UPS features its own, internal current source (batteries). You
may be electric shocked when you touch the UPS output sockets
or output terminal block even if the UPS is not connected to the
building wiring socket.
★ In order to fully disconnect the UPS, first press the OFF button to
turn off the UPS, and then disconnect the mains lead.
★ Ensure that no liquid or other external objects can enter the UPS.
★ Do not remove the enclosure. This system is to be serviced by
qualified service person only. There are NO USER SERVICEABLE
PARTS inside the UPS.
★ Remove the protective panel only after disconnecting the terminal
connections.
★ To connect external battery cabinets, use the expansion cable
suggested by the manufacturer in this manual.
★ Use No. 12 AWG (for 3K XL input/output wire), 90C copper wire
and 5kgf.cm Torque force when connecting to terminal block.
★ Please don’t disconnect battery connector when UPS work
normally (for 3K XL).
★ Before insert or pull out the battery connector (for 3K XL),the DC
breaker between UPS and external batteries must be cut off. And
do not handle the battery wire part while pulling out the battery
connector.
★ Danger - Risk of electrical shock, do not touch uninsulated battery
connector.
1.3 Maintenance, servicing and faults
★ The UPS operates with hazardous voltages. Repairs may be
carried out only by qualified maintenance/service person.
★ Caution - risk of electric shock. Even after the unit is disconnected
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